PV-Engineering https://pv-engineering.de/en/ High-Precision IV Curve Tracers for Reliable Photovoltaic Testing Tue, 28 Jul 2026 15:05:55 +0000 en-US hourly 1 https://wordpress.org/?v=7.1.3 https://pv-engineering.de/wp-content/uploads/2025/01/cropped-PVE_Favicon-32x32.png PV-Engineering https://pv-engineering.de/en/ 32 32 PVPM2540X https://pv-engineering.de/en/products/pvpm2540x/ Tue, 31 Mar 2026 12:06:59 +0000 https://pv-engineering.de/?p=9001 bis zu 250V & 40ADC PVe PVPM2540X – I-U-Kennlinienmessgerät für Mono- und Bifaziale-PV-Generatoren bis zu 250VDC / 40ADC Das PVPM2540X ist ein mobiles I-U-Kennlinienmessgerät für mono- und bifaziale PV-Module sowie kleine Strings. Direkt vor Ort ermittelt es wichtige Kennwerte wie Kennlinien, Peakleistung, Rs und Rp. Die Messungen erfolgen normkonform nach IEC 60891, IEC 60904-1, IEC TS […]

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for up to 250V & 40ADC

PVE PVPM2540X – I-V curve tracer for monofacial and bifacial PV generators up to 250 VDC / 40 ADC

The PVPM2540X is a mobile I-V curve tracer for monofacial and bifacial PV modules as well as small strings. Directly on site, it determines key parameters such as I-V curves, peak power, Rs and Rp.

The measurements are carried out in accordance with IEC 60891, IEC 60904-1, IEC TS 60904-1-2 (bifacial modules) and IEC 61829, ensuring international comparability and acceptance reliability.

Especially for high-efficiency individual modules, the device shows its strength: Compared to conventional capacitive loads*, its 16 times higher capacitance ensures the best possible measurement quality.

Measurement data is stored automatically and can be conveniently analyzed, visualized, documented (auto-report), and exported to CSV or Excel using Curvealyzer®.

PVPM2540X Manual
Datasheet PVPM2540X
Curvealyzer Software
more documents > Downloads
(subject to change)
  • Military-grade Peli Case, IP67, with carrying handle and automatic pressure equalization valve
  • The NES SOZ-03 irradiance reference sensor with integrated temperature sensor records irradiance and cell temperature (optionally with two additional irradiance reference sensors for bifacial modules / to determine rear-side irradiance).
  • Measurement of the module rear-side temperature with a DS18B20 module temperature sensor
Measurement ranges of the PVPM2540X – I-V curve tracer
(Subject to modifications)

Voltage

25V / 50V / 100V / 250V

Current

2A / 5A / 10A / 40A

Temperature

-40°C - +100°C for Pt1000

Irradiation

0 - 1300W/m2 (standard sensor)

  • The measuring ranges can be combined with each other
  • The measuring device automatically selects an optimal measuring range

Device

  • Miniature industrial PC 32Bit, real-time clock, no mechanically moving parts such as hard drives, fans, etc.
  • The data from several thousand measurements are automatically stored permanently in the device (flash memory)
  • Sampling rate max. 100kHz, resolution 0.01V - 0.25V, 0.005A – 0.001A (depending on the selected measuring range)
  • Measurement accuracy for the I-V characteristic curve better than 1%
  • Tolerance of peak power determination: ±5%
  • Reproducibility of peak power results: ±2%
  • Typical measurement time for a single measurement on individual modules: >100 ms (approx. 100 measurement value pairs), thereby reducing the influence of the capacitive properties of the device under test on the measurement.
  • Calibrated irradiance reference sensor (monocrystalline, with certificate) with DS18B20 cell temperature sensor; stainless steel clamp holder for tool-free installation on the module frame, 10 m cable length
  • Optional irradiance reference sensors (bifacial) for rear-side irradiance, with stainless steel universal holder, cell temperature sensor, 3 m cable length
  • 4-wire measuring cable to the generator avoids systematic voltage measurement errors
  • In addition, measurement of the module rear-side temperature is possible using the DS18B20 module temperature sensor supplied as standard.
  • Long-term measurements of I-V curves in adjustable time intervals

Connection only permitted to current-limited direct current sources (e.g. photovoltaic generators)!

Display
  • Color TFT display, LED backlight, resolution 480 x 272 pixels, sunlight compatible
Operation
  • Menu-controlled via touchscreen directly on the device
  • Operation and evaluation alternatively with Windows program
  • Connection to PC: USB, standard Mini-B socket
  • USB cable: Standard USB 2.0 cable
Power supply
  • Li-Ion battery 99.6Wh (continuous operation approx. 8h) Power consumption approx. 40W
  • External power supply, input: 90-263VAC, 47-63Hz, 40W, UL-certified
  • Built-in charge controller with overcharge / deep discharge protection for battery
  • Display of the charging status via control LED on the front panel
Dimensions
  • Width: 48 cm, height: 16 cm, depth: 35 cm, weight: approx. 8.5 kg
Operating conditions
  • Maximum operating altitude 2000 m above sea level

Temperature

Humidity

Operation

0°C to 40°C

10% to 90% (n. c.)

Storage

-10°C to 85°C

5% to 95%
Sensors & Accessories
Request quote

4 steps to the offer

So that we or one of our sales partners can create your individual offer as quickly as possible, we need some information from you:

Why do you want to know this?

We have tailored offers and conditions for different users.
Why do you want to know this?
This way we can assign the right sales partner for you and recommend the right device.
For fewer than 10 uses per year, we recommend renting a device. The rental cost can be credited toward a future purchase. For more than 10 uses per year, we recommend purchasing a device.

*Comparison: PVPM1540X

Der Beitrag PVPM2540X erschien zuerst auf PV-Engineering.

]]> Rental Service https://pv-engineering.de/en/general/pv-tester-rental/ Mon, 20 Oct 2025 08:08:07 +0000 https://pv-engineering.de/?p=8827 Erweitern Sie Ihre Messkapazität – ohne zu investieren Mieten Sie ein PVPM-Kennlinienmessgerät für Ihr Projekt, Ihre Studie oder Ihren Feldtest – europaweit, kurzfristig und professionell kalibriert. Ob kurzfristige Kapazitätserweiterung, Forschungsvorhaben oder Machbarkeitsstudie – mit einem Mietgerät aus der PVPM-Serie bleiben Sie flexibel, ohne Kompromisse bei Präzision oder Normkonformität. Vorteile und Konditionen: EU-weiter versicherter Versand & […]

Der Beitrag Mietservice erschien zuerst auf PV-Engineering.

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PVPM desert

Expand your measurement capacity – without investment

Rent a PVPM I-V curve tracer for your project, study, or field test – across Europe, short-term, and professionally calibrated.

Whether for short-term capacity expansion, research projects, or feasibility studies – with a rental device from the PVPM series, you stay flexible without compromising precision or compliance with standards.

Benefits and Conditions:

  • Insured EU-wide shipping & return (Options: pickup / standard shipping / express shipping)
  • Availability: Usually in stock (DE) / EU-wide delivery within 2–3 days
  • Rental prices: from approx. €35/day plus a one-time setup fee per order (from €308, depending on device)
  • Tested and calibrated PV testers / I-V curve tracers directly from the manufacturer
  • Each device is delivered with a current calibration certificate and inspection seal.
  • Includes unlimited software use for evaluation and analysis
  • Quality Made in Germany 
Request a rental now

Why rent instead of buy?

 

Sometimes speed – or flexibility – makes the difference. When a project starts at short notice, an additional measurement campaign is scheduled, or you simply want to try our technology, renting a PVPM device is the ideal solution.

You benefit from:

  • Immediate availability – short-term shipping within the EU

  • Full functionality of the latest PVPM generation (including free use of the Curvealyzer software)

  • No capital commitment – daily billing / pay only while you measure

  • Calibrated precision directly from the manufacturer – always delivered with a current calibration certificate

  • Optional crediting of rental costs towards a later purchase (within 6 weeks)

Overview of the PVPM Series

Measurement technology made in Germany.

Our measuring devices are renowned throughout the industry for their precision, durability, and ease of use – developed and manufactured by PVe – PV-Engineering GmbH (Germany).

The PVPM series offers a wide range of possibilities:

  • For measurements up to 1500 VDC / 40 ADC (depending on the device)

  • PVPM 1540X: Measurements on bifacial and monofacial modules (depending on type; please specify when requesting)

  • Capacitive load technology for fast, loss-free measurements

  • Direct STC calculation according to IEC 60891

  • Analysis software Curvealyzer > Measurement data, analysis, export, automatic report generator. All in one program.

  • Permanently free PC software Curvealyzer

 

Each rental device is fully tested, cleaned, calibrated, and ready for immediate use.

PV Engineering PVPM1540X accessories and scope of delivery; transport case accessory for I-V curve tracers PVPM1540X
Popular Products

Who benefits from renting a PVPM device?

 

Our rental option is particularly popular with:

  • Experts and surveyors who need to perform measurements at short notice

  • Research institutions and universities that use the equipment for project-based applications

  • Engineering offices and installation companies that temporarily require additional capacity

  • Start-ups or service providers who want to test PVe technology before making an investment

 

Whether for individual module tests, field measurements, or system inspections – with a rental device from PVe, you are equipped with state-of-the-art technology.

Process of your rental request

  1. Submit your request – via our form or by email

  2. Availability confirmation and receive an individual offer & rental agreement

  3. Shipping of the device including accessories and documentation after order confirmation

  4. Perform measurements

  5. Return the device / arrange convenient pickup or extend the rental period

  6. (Optional): Rental costs are credited toward the purchase of a new device

 

Fast. Simple. Transparent.

The measurement data is your property. You can access and process your locally stored data at any time using the free PC software Curvealyzer – even after the rental period has ended. 

Have questions? Message us on WhatsApp!

4 steps to the offer

So that we or one of our sales partners can create your individual offer as quickly as possible, we need some information from you:

Why do you want to know this?

We have tailored offers and conditions for different users.
Why do you want to know this?
This way we can assign the right sales partner for you and recommend the right device.
For fewer than 10 uses per year, we recommend renting a device. The rental cost can be credited toward a future purchase. For more than 10 uses per year, we recommend purchasing a device.

Der Beitrag Mietservice erschien zuerst auf PV-Engineering.

]]> Services https://pv-engineering.de/en/products/services/ Fri, 30 Aug 2024 11:49:24 +0000 https://pv-engineering.de/?p=2147 Inspektion PVe Peak Meter Inspektion Um die Messgenauigkeit Ihres PVe Peak Meters sicherzustellen, empfiehlt der Hersteller eine jährliche Inspektion. Diese umfasst eine umfangreiche Überprüfung, gegebenenfalls ein Firmware Update, Kalibrierung und Justierung. Beachten Sie, dass unabhängige Prüfstellen die Geräte lediglich prüfen, aber nicht neu justieren können. Das ist nur bei PV-Engineering möglich.  Inspektion vereinbaren Dakks Kalibrierung […]

Der Beitrag Services erschien zuerst auf PV-Engineering.

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Inspection

PVe device inspection

To ensure the measurement accuracy of your PVe device, the manufacturer recommends an annual inspection. This includes a comprehensive check, firmware update if required, calibration, and adjustment. Please note that independent test centers can only carry out inspections but are not able to perform re-adjustments. This service is exclusively available from PV-Engineering. 

Schedule inspection

Dakks Calibration

Calibrate PVe device

If you require highly precise and legally reliable measurement results, we recommend calibrating your PVe devices at a test institute accredited by the German Accreditation Body (DAkkS) in accordance with DIN EN ISO/IEC 17025. PV-Engineering maintains long-standing partnerships with accredited laboratories and is happy to arrange calibration services for your devices. 

Why is DAkkS important? DAkkS works in collaboration with the global International Laboratory Accreditation Cooperation (ILAC). These organizations ensure that tests are conducted according to standardized methods, and the test results and certificates are valid worldwide. 

Request your DAkkS-accredited ISO/IEC 17025 calibration now 

Rental

Rent PVe device

Our rental offer is particularly attractive for experts and assessors. After all, purchasing a PVe device is only worthwhile with sufficient utilization or for those who regularly carry out such measurements. 

Product overview
Request rental

Support

Manufacturer support

Do you need support with the operation of your PVe device? Has a problem or defect occurred? PV-Engineering provides fast and straightforward assistance. 

Describe the problem, take a photo of the device, or record a short video of the situation. We have set up WhatsApp support for you. Simply send us pictures, a brief description, and your contact details via WhatsApp to our landline number. 

Contact us via email
Request support via WhatsApp

Custom devices

PVe Custom Devices

PVe devices operate with a supply voltage of up to 1500 volts. However, more and more PV power plants are going into operation with significantly higher voltages. Of course, we provide the right solutions for companies that monitor these systems. 

Teilen Sie uns mit, mit welcher Spannung die Anlagen arbeiten und wir kalkulieren das passende PVe Peak Meter für Sie. Mit wenigen Klicks erhalten Sie Ihr Angebot. 

Request custom solution

Der Beitrag Services erschien zuerst auf PV-Engineering.

]]> Downloads https://pv-engineering.de/en/products/downloads/ Fri, 09 Aug 2024 13:38:39 +0000 https://pv-engineering.de/?p=1006 Die PV-Engineering Downloads bieten Ihnen alle wichtigen Unterlagen zu unseren Messgeräten auf einen Blick. Hier finden Sie Handbücher, Datenblätter, Software, Treiber und Fachliteratur rund um die PVPM I-U-Kennlinienmessgeräte. Alle Dokumente stehen kostenfrei zur Verfügung und helfen Ihnen bei Installation, Betrieb, Wartung und Analyse Ihrer Photovoltaik-Anlagen. Allgemeines / Publikationen Datenblätter Handbücher Ursachen für Minderleistung und -Ertrag […]

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The PV-Engineering Downloads provide you with all essential documents for our measuring devices at a glance. Here you will find manuals, data sheets, software, drivers and technical literature related to the PVPM IV curve tracers. All documents are available free of charge and support you in the installation, operation, maintenance and analysis of your photovoltaic systems

Der Beitrag Downloads erschien zuerst auf PV-Engineering.

]]> Software https://pv-engineering.de/en/products/software/ Fri, 09 Aug 2024 13:38:14 +0000 https://pv-engineering.de/?p=1004 IV Curve Tracer Software PVE Curvealyzer Die IV Curve Tracer Software zu den PVe Peak Metern, die Ihnen die Leistungskontrolle und Fehlersuche erleichtert. Legen Sie Ihren Solarpark an, planen Sie Ihre Messkampagnen und -missionen. Werten Sie alle Messungen aus. Archivieren Sie historische Daten. Im Lieferumfang aller PVe Peak Meter ist eine Jahreslizenz der Software enthalten. […]

Der Beitrag Software erschien zuerst auf PV-Engineering.

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IV Curve Tracer Software
PVE Curvealyzer

The IV Curve Tracer Software for the PVe Peak Meters makes performance monitoring and fault detection easier. Create your solar plant, plan measurement campaigns and missions, evaluate all measurements, and archive historical data. Every PVe Peak Meter includes a one-year software license. You can download PVe Curvealyzer and activate the license with your PVe Peak Meter.

Features & Functionality

PV Engineering Software 02
  • Automatic report generator (e.g. PDF) with inclusion of relevant project information
  • Measurement data analysis
  • Measuring campaigns and missions
  • Setting up customer master data 
  • Patented calculation methods 
  • Calculation tool series internal resistance and parallel internal resistance
  • Data transfer from the measuring device 
  • Display of Characteristic Curves 
  • Customer database
  • Module database with 120,000 modules 
  • List of single-beam reference sensors 
  • Export, reporting and analysis functionality 

All databases are individually and flexibly expandable.

Powerful Features of the PVe Curvealyzer Software

The PVe Curvealyzer Software (IV Curve Tracer Software) from PV-Engineering has been specially developed for the requirements of modern IV curve tracers and combines user-friendliness with maximum functionality. With this tool you can comfortably plan measurement campaigns, transfer them directly to your device and then carry out precise measurements. The recorded data can be clearly evaluated, compared and permanently archived, so you always have access to historical results.

A particular advantage is the ability to detect errors and deviations at an early stage in order to initiate targeted measures. This makes not only the analysis of individual modules but also the evaluation of entire strings and arrays significantly more efficient. Thanks to the clearly structured user interface, getting started is quick – even less experienced users will immediately find their way around.

The software thus helps you to optimize the performance of your PV systems, make maintenance more efficient and ensure long-term operational safety.

 

Software

PVe Curvealyzer

(The current software version is only compatible with PVPM devices manufactured from 11/2025 onward. For older devices, please continue to use PVPM.disp.)

Download

PVPM.disp

(until production date 11/2025)

Download

USB driver

USB driver

Download

Der Beitrag Software erschien zuerst auf PV-Engineering.

]]> Sensors & accessories https://pv-engineering.de/en/products/sensors-accessories/ Sun, 07 Jul 2024 14:17:15 +0000 https://pv-engineering.de/?p=78 Sensoren & Zubehör für I-U-Kennlinienmessgeräte PV-Engineering bietet passende Sensoren & Zubehör für I-U-Kennlinienmessgeräte an – darunter präzise Einstrahlsensoren, Kabel und weitere Komponenten für unterschiedliche Zwecke und Anforderungen, etwa für Dauer- oder Langzeitmessungen. Alle Sensoren und Zubehörteile sind qualitativ hochwertig, getestet mit den PVe Peak Metern und stammen von langjährigen Partnern. Achtung: Im Lieferumfang jedes PVe Peak […]

Der Beitrag Sensoren & Zubehör erschien zuerst auf PV-Engineering.

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Sensors & Accessories for I-V Curve Tracers

PV-Engineering offers matching sensors & accessories for I-V curve tracers – including precise irradiance sensors, cables, and additional components for various purposes and requirements, such as continuous or long-term measurements. All sensors and accessories are of high quality, tested with the PVe Peak Meters, and sourced from long-standing partners.

Attention:
An irradiance reference sensor is already included with every PVe device.

PV Engineering sensors M+T Si available as optional accessories for PVPM measuring devices

M+T Si

mono-/polycrystalline, opt. with KG filter

Our accessories for I-V characteristic curve measuring devices also include high-precision, calibrated irradiance reference sensors from IMT, featuring Pt1000, a 10m connecting cable, Amphenol PVPM connectors, an aluminum housing, and a calibration certificate. Selection: monocrystalline/polycrystalline, KG filter, standard connector type: Amphenol

For further information, please contact IMT Technology GmbH directly at https://imt-technology.com/

  • Order number
  • M+T Si-KGFilt-A
  • M+T Si-Mono-A
  • M+T Si-Poly-A
Request quote
PV Engineering ISE Fraunhofer sensors available as optional accessories for PVPM IV curve tracers

ISE Fraunhofer

Outdoor precision reference

The outdoor precision references from the Fraunhofer ISE in Freiburg offer one of the highest accuracies available on the market. These sensors are available with or without an absorption filter, making them suitable for referencing different technologies. The sensor can also be equipped with an RTD temperature sensor for cell temperature compensation.

  • Order number
  • on request
Request quote
PV Engineering SOZ-03 MONO sensors available as optional accessories or spare parts for PVPM IV curve tracers – sensors & accessories

SOZ-03 MONO

monocrystalline

Irradiance reference sensor with a monocrystalline cell, Pt1000 temperature sensor, factory calibration certificate included, stainless steel clamp mount, and 10m cable.

  • Order number
  • NES SOZ-03-Mono
Request quote
PV Engineering SOZ-03 MONO sensors available as optional accessories or spare parts for PVPM IV curve tracers – sensors & accessories

SOZ-03 POLY

polycrystalline

Irradiance reference sensor, polycrystalline cell, Pt1000 temperature sensor, with factory calibration certificate, including stainless steel clamp mount, with 10 m cable.

  • Order number
  • NES SOZ-03-Poly
Request quote

Easily reorder sensors & accessories for I-V curve tracers

Whether extension cables, cases, or locks – we offer sensors & accessories for your PVe I-V curve tracers.

All cables required for measurements are already included in the scope of delivery of our PVe measuring device sets – additional sensors & accessories for I-V curve tracers can be reordered at any time.

RTD PT100 module temperature sensor as accessory or spare part for PVPM IV curve tracers

Temperature Sensor Modul­e RTD PT100

The external module temperature sensor is used to measure the temperature of the backside of the module. For this purpose, an RTD PT100 with an accuracy class of 1/3 DIN is employed.

  • Order number
  • PVPM-Pt100-OFS/10-A (1500V)
  • PVPM-Pt100-OFS/10 (1000V)
  • Spare part PT100 sensor
Request quote
As spare part or accessory for I-V curve tracers – 4-wire measurement cable, 10 m length, red

4-wire measuring cable

for PVPM 1000V/1500V, 20A/40A

4-wire power measuring cable (set red/black) for the PVPM 1000 V / 1500 V, 1.5 mm² / 2.5 mm², length 10 m (others on request). This measuring cable connects the PVPM measuring device for the measurement with the module or string to be tested.

  • Order number
  • 1000V, 20A: PVPM-1000/1.5
  • 1000V, 40A: PVPM-1000/2.5
  • 1500V, 20A: PVPM-1500/1.5
  • 1500V, 40A: PVPM-1500/2.5
Request quote
Extension cable as accessory for PVPM IV curve tracers

extension cable

for PVPM combination sensor

The extension cable for the external surface sensor PT100 can be used if the standard 10-meter connection cable is not sufficient. The total length of the sensor connection cable should preferably not exceed 25 meters.

  • Order number
  • PVPM-SKV8
  • PVPM-SKV8-A (PVPM1500X)
Request quote
Extension lead for the measurement cable as accessory for PVPM IV curve tracers

Four-wire extension cable

1000V, 20A/40A

4-wire extension (set red/black) for the power measurement lead of the PVPM 1000V 20A/40A, 1.5 mm² / 2.5 mm². Standard length: 10 m. Thanks to the 4-wire technology, no adjustment on the measuring device is required. Custom dimensions available on request.

  • Order number
  • 20A: PVPM-AKV/1.5
  • 40A: PVPM-AKV/2.5
Request quote
Extension cable for PT100 module temperature sensor as accessory or spare part for PVPM IV curve tracers – accessories for I-V curve tracers

extension cable

for PT100 surface sensor

The extension cable for the external surface sensor PT100 can be used if the standard 10-meter connection cable is not sufficient. The total length of the sensor connection cable should preferably not exceed 25 meters.

  • Order number
  • PVPM-SKV 4
  • PVPM-SKV 4-A (PVPM1500X)
Request quote
Crocodile clip set accessory for I-V curve tracers

crocodile clip set

for use with original PVPM measuring line

2 pcs crocodile clips red/black (max. 1500V/20ADC) to MC4 connector male/female

25 cm

  • Order number
  • PVPM-aligator
Request quote
Test probe set as accessory for PVPM IV curve tracers

Test probe set

for use with original PVPM measuring line

2 pieces test probes red/black (max. 1500V/40ADC) on MC4 connector male/female

25 cm

  • Order number
  • PVPM-testtip
Request quote
Cables and adapters as accessories for I-V curve tracers – accessories for I-V curve tracers

External desktop power supply

a second power supply, for example, for permanent installations

External desktop power supply MeanWell, In 90-264VAC, Out 15VDC 3.3A, incl. CEE power cable black

  • Order number
  • PowerSup-MeanWell15V
Request quote
USB cable accessory for I-V curve tracers

USB cable

for PVPM 1000V/1500V, 20A/40A

PVPM-USB Mini Cab

  • Order number
  • PVPM-USB Mini Cab
Request quote
External load disconnect switch accessory for I-V curve tracers

External load-
break switch

for safe operations

External load disconnect switch (4-pole), 1500V/20ADC or 1000V/50ADC, housing IP65, for use in PVPM measurement leads, 4mm safety lab plugs/sockets

  • Order number
  • PVPM-LTSX1500
Request quote
PV Engineering accessory key 02 – accessory for I-V curve tracers
PV Engineering key

unlocking tool

Unlock connections with a single move.

1 piece unlocking tool for MC4 connector

  • Order number
  • MC4 release tool
Request quote
PV Engineering PeliLock

PELI Padlock
TSA

for Peli Case 1650

TSA (Transportation Security Administration) certified lock with 3-digit combination. Can be opened and re-locked with a TSA master key during security checks (USA only). Suitable for larger Peli cases.

Weight: about. 0,1 kg

  • Order number
  • PELI Case Lock
Request quote
PV Engineering case carries accessories for I-V curve tracers – accessories for I-V curve tracers

Case
for accessories

a case for all accessories

The aluminum case for sensors & accessories for I-V curve tracers such as the PVPM. Foam-padded interior, comfortable carrying handle, two locks for safe transport, and a sturdy aluminum frame.

  • Order number
  • PVPM-TK-AL
Request quote
PV Engineering Peli Case 01 transport case accessory for I-V curve tracers PVPM1540X
PV Engineering Peli Case transport case accessory for I-V curve tracers PVPM1540X

Case
Peli Case 1650

for all PVPM devices

The PELI Case 1650, with pick-and-pluck foam insert, is a specially padded transport case for the measuring devices as well as sensors & accessories for I-V curve tracers.

Internal dimensions:
725 mm × 445 mm × 270 mm
External dimensions:
802 mm × 520 mm × 316 mm
Weight: approx. 13 kg

  • Order number
  • PELI Case 1650
Request quote
PV Engineering transport case and accessories for curve tracers – full view, accessories for I-V curve tracers
PV Engineering case carrying accessories for I-V curve tracers – open, showing accessories for I-V curve tracers
PV Engineering case carries accessories for I-V curve tracers – accessories for I-V curve tracers

Complete accessory set

for PVPM 1000V/1500V, 20A/40A

Complete accessory set for a PVPM (accessories for I-V curve tracers) in aluminum case including:
• NES SOZ-03 irradiance reference sensor (Pt1000), monocrystalline, 10 m cable, PVPM connectors
• PT100 surface temperature sensor, 10 m cable, PVPM plug
• 4-wire measuring cable 10 m
• External power supply with wide-range input, mains cable
• Short-circuit plug for unused module temperature input
• USB cable 1.5 m
• User manual
• Case for cables and sensor
• PVPM-LTSX1500, external load disconnect switch 1500 V

  • Order number
  • PVPM-TK-complete
Request quote

Der Beitrag Sensoren & Zubehör erschien zuerst auf PV-Engineering.

]]> PVPM2540C https://pv-engineering.de/en/products/pvpm2540c/ Sat, 06 Jul 2024 14:45:02 +0000 https://pv-engineering.de/?p=70 bis zu 250V & 40ADC PVe PVPM2540C – I-U-Kennlinienmessgerät für PV-Module und kleine Strings bis zu 250VDC / 40ADC Die Geräte der Serie PVPM ermöglichen die Messung der I-U-Kennlinie von Photovoltaik-Modulen sowie -Strings. Durch ein patentiertes Verfahren kann das Gerät aus der gemessenen Kennlinie direkt am Aufstellungsort der PV-Anlage die Peakleistung, den Rs und den […]

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for up to 250V & 40ADC

PVe PVPM2540C – IV Curve Tracer for PV modules and small strings up to 250VDC / 40ADC

The devices of the PVPM series enable the measurement of the I-V curve of photovoltaic modules and strings. Using a patented method, the device can calculate the peak power, Rs, and Rp directly from the measured curve on-site at the PV installation and display the results on the built-in graphic display.

Here's how fast you can measure peak power: Simply connect the included cables to both the measuring device and the solar generator. Align the supplied combination sensor (irradiance/temperature) parallel to the solar module, turn on the device, press a button twice – and that’s it! The measurement results, including peak power, are immediately displayed on the built-in screen and automatically stored permanently. 

Entering module data is generally not required for the measurement (but possible).
The PVPM2540C IV curve tracer is a portable device in a robust metal housing with built-in battery power supply and external charger. The unit is equipped with its own powerful miniature industrial PC and a high-contrast TFT touch display, making it usable independently of additional devices. If required, a PC can be connected via a standard USB interface to transfer and further analyze the measurement data.
The PVPM2540C is conveniently operated via an on-screen menu. Functions are clearly labeled with simple symbols, and the user is guided through the program at all times. Hardly any training is required to operate the device.

(subject to change)
  • Durable metal housing with an adjustable stand/carrying handle and a robust foil front panel. All sockets for measurement operation and external power supply are easily accessible on the front panel.
  • Irradiance reference sensor NES SOZ-03 with integrated Pt1000 sensor for measuring irradiance and cell temperature
  • Measurement of the module rear side temperature with an RTD PT100 module temperature sensor
Measurement ranges of the PVPM2540C – IV Curve Tracer
(Subject to modifications)

Voltage

25V / 50V / 100V / 250V

Current

2A / 5A / 10A / 40A

Temperature

-40°C - +100°C for Pt1000

Irradiation

0 - 1300W/m2 (standard sensor)

  • The measuring ranges can be combined with each other
  • The measuring device automatically selects an optimal measuring range

Device

  • Miniature industrial PC 32Bit, real-time clock, no mechanically moving parts such as hard drives, fans, etc.
  • The data from several thousand measurements are automatically stored permanently in the device (flash memory)
  • Sampling rate max. 100kHz, resolution 0.01V - 0.25V, 0.005A – 0.001A (depending on the selected measuring range)
  • Measurement accuracy for the I-V characteristic curve better than 1%
  • Tolerance of peak power determination: ±5%
  • Reproducibility of peak power results: ±2%
  • Measurement duration for a single measurement on individual modules >20ms (approx. 100 data pairs), therefore no influence of the capacitive properties of the test object on the measurement.
  • Calibrated irradiance reference sensor (monocrystalline, with certificate) with PT1000 temperature sensor; stainless steel clamp mount for tool-free installation on the module frame, 10 m cable length
  • Other commercially available sensors can be connected via interference-free cable connection
  • 4-wire measuring cable to the generator avoids systematic voltage measurement errors
  • Additionally, the measurement of the module's rear-side temperature is possible using the standard RTD PT100 module temperature sensor included
  • Long-term measurements of I-V curves in adjustable time intervals

Connection only permitted to current-limited direct current sources (e.g. photovoltaic generators)!

Display
  • Color TFT display, LED backlight, resolution 480 x 272 pixels, sunlight compatible
Operation
  • Menu-controlled via touchscreen directly on the device
  • Operation and evaluation alternatively with Windows program
  • Connection to PC: USB, standard Mini-B socket
  • USB cable: Standard USB 2.0 cable
Power supply
  • Li-Ion battery 99.6Wh (continuous operation approx. 8h) Power consumption approx. 40W
  • External power supply, input: 90-263VAC, 47-63Hz, 40W, UL-certified
  • Built-in charge controller with overcharge / deep discharge protection for battery
  • Display of the charging status via control LED on the front panel
Dimensions
  • Width: 48 cm, height: 16 cm, depth: 35 cm, weight: approx. 8.0 kg
Operating conditions
  • Maximum operating altitude 2000 m above sea level

Temperature

Humidity

Operation

0°C to 40°C

10% to 90% (n. c.)

Storage

-10°C to 85°C

5% to 95%
Sensors & Accessories
Manual for PVPM2540C
Data sheet
Example measurement protocol
more documents > Downloads
Request quote

4 steps to the offer

So that we or one of our sales partners can create your individual offer as quickly as possible, we need some information from you:

Why do you want to know this?

We have tailored offers and conditions for different users.
Why do you want to know this?
This way we can assign the right sales partner for you and recommend the right device.
For fewer than 10 uses per year, we recommend renting a device. The rental cost can be credited toward a future purchase. For more than 10 uses per year, we recommend purchasing a device.

Der Beitrag PVPM2540C erschien zuerst auf PV-Engineering.

]]> PVPM1540X https://pv-engineering.de/en/products/pvpm1540x/ Fri, 05 Jul 2024 14:12:21 +0000 https://pv-engineering.de/?p=66 für bis zu 1500V, 40A Das PVPM1540X I-U-Kennlinienmessgerät von PV-Engineering ist ein portables Peakleistungsmessgerät für Photovoltaik-Strings und -Arrays bis 1500 V / 40 A. Es wurde als unsere leistungsstärkste Lösung speziell für große Solarparks im Mega- bis Gigawattbereich entwickelt und eignet sich ideal für hoch effiziente monofaziale sowie bifaziale Module. Optional kann die rückseitige Einstrahlung […]

Der Beitrag PVPM1540X erschien zuerst auf PV-Engineering.

]]>

for up to 1500V,
40ADC

The PVPM1540X I-V curve tracer from PV-Engineering is a portable peak power measuring device for photovoltaic strings and arrays up to 1500 V / 40 A.

Designed as our most powerful solution, it is ideal for large-scale solar parks in the mega- to gigawatt range and perfectly suited for high-efficiency monofacial as well as bifacial modules. Optionally, rear-side irradiance (albedo) can be measured with two additional irradiance sensors – enabling precise analysis of bifacial systems.

Modern high-efficiency modules increasingly exhibit high short-circuit currents, placing particular demands on I-V curve measurement. The PVPM1540X is specifically designed for this extended current range and enables reliable measurements even on high-power PV modules with high short-circuit currents.

The PVPM1540X is a portable PV measuring device in a robust plastic housing. With an integrated battery power supply and an external wide-range charger, it is perfectly suited for flexible field use.

Using a patented method, the device calculates from each measured IV curve directly at the PV system site the peak power (Pmax) as well as the resistances Rs and Rp. The measurements are performed in compliance with IEC 60891, IEC 60904-1, IEC TS 60904-1-2 (bifacial modules), and IEC 61829, ensuring international comparability and acceptance reliability.

For convenient operation, the device is equipped with a high-performance industrial mini PC and a high-resolution TFT touch display. Operation is intuitive and software-guided – no special training is required.

For simple data transfer to the PC, a standard USB interface is available. Like all our systems, the PVPM1540X is entirely developed and manufactured in Germany – Made in Germany for maximum precision and durability.

PVPM1540X I-V Curve Tracer Manual – up to 1500 V / 40 A
Data sheet
Causes of underperformance
Curvealyzer Software
more documents > Downloads
  • PVPM1540X I-V curve tracer up to 1500 V / 40 A
  • Software license PVe Curvealyzer
  • Software for all current and older Windows versions, from Windows 2000 to Windows 11
  • calibrated Irradiation reference sensor (monocrystalline with certificate) with cell temperature sensor; stainless steel clamp holder for tool-free mounting on the module frame, 10 m cable length
  • (optional) calibrated irradiance reference sensor (monocrystalline with certificate) with cell temperature sensor; stainless steel universal bracket for mounting on the module frame, 3m cable length
  • an RTD PT100 1/3 DIN Module temperature sensor for determining the module temperature; 10m cable length
  • 1 set of 4-wire measurement cables (10m)
  • 2 pcs. Alligator clips red/black (max. 1500VDC/20A) to MC4 male/female connector; 25cm; for use with original PVPM measuring cable
  • 2 pcs. test probes red/black (max. 1500VDC/40A) to MC4 male/female connector; 25cm; for use with original PVPM measuring cable
  • 1 x release tool for MC4 connectors
  • 1 x safety load disconnect switch
  • 1 x external desktop power supply, In 90-264VAC, Out 15VDC min. 2A, including CEE power cable
  • 1 x USB cable for connecting to a PC or laptop
  • Manual
  • PVe Backpack or aluminum transport case for measuring cable and sensor
accesories
Sensors & Accessories
(subject to change)
  • Military-grade Peli Case, IP67, with carrying handle and automatic pressure equalization valve
  • Irradiation reference sensor NES SOZ-03 with integrated cell temperature sensor detects irradiation and cell temperature (optionally with two Irradiance reference sensors for bifacial modules / for measuring rear-side irradiance
  • Measurement of the module rear side temperature with an RTD PT100 module temperature sensor

Measurement ranges of the PVPM1540X I-V curve tracer up to 1500 V / 40 A

(Subject to modifications)

Voltage

25V / 100V / 500V / 1500V

Current

2A / 5A / 10A / 40A

Temperature

-40°C - +100°C for Pt1000

Irradiation

0 - 1300W/m2 (standard sensor)

  • The measuring ranges can be combined with each other
  • The measuring device automatically selects an optimal measuring range

Device

  • Miniature industrial PC 32Bit, real-time clock, no mechanically moving parts such as hard drives, fans, etc.
  • The data from several thousand measurements are automatically stored permanently in the device (flash memory)
  • Sampling rate max. 100kHz, resolution 0.01V - 0.25V, 0.005A – 0.001A (depending on the selected measuring range)
  • Tolerance of peak power determination: ±5% (module efficiency <19%)
  • Reproducibility of peak power results: ±2%
  • Calibrated irradiance reference sensor (monocrystalline with certificate) with cell temperature sensor; stainless steel clamp holder for tool-free mounting on the module frame, 10 m cable length
  • Optional irradiance reference sensors for rear irradiance with stainless steel universal holder, cell temperature sensor, 3m cable length
  • Other commercially available sensors can be connected via interference-free cable connection
  • 4-wire measuring cable to the generator avoids systematic voltage measurement errors
  • Additionally, the measurement of the module's rear-side temperature is possible using the standard RTD PT100 module temperature sensor included
  • Long-term measurements of I-V curves in adjustable time intervals

Connection only permitted to current-limited direct current sources (e.g. photovoltaic generators)!

Display

  • Color TFT display, LED backlight, resolution 480 x 272 pixels, sunlight compatible

Operation

  • Menu-controlled via touchscreen directly on the device
  • Operation and evaluation alternatively with Windows program
  • Connection to PC: USB, standard Mini-B socket
  • USB cable: Standard USB 2.0 cable

Power supply

  • Power consumption approx. 40W
  • Li-Ion battery 99.6Wh (continuous operation up to 8h)
  • External power supply, In 90-263Vac, 47-63Hz, 40W, UL approved
  • Built-in charge controller with overcharge/deep discharge protection for battery
  • Display of the charging status via control LED on the front panel

Dimensions

  • Width: 40.6 cm, height: 17.5 cm, depth: 33 cm, weight: approx. 8.5 kg

Operating conditions

  • Maximum operating altitude 2000 m above sea level

Temperature

Humidity

Operation

0°C to 40°C

10% to 90% (n. c.)

Storage

-10°C to 85°C

5% to 95%

Request quote

4 steps to the offer

So that we or one of our sales partners can create your individual offer as quickly as possible, we need some information from you:

Why do you want to know this?

We have tailored offers and conditions for different users.
Why do you want to know this?
This way we can assign the right sales partner for you and recommend the right device.
For fewer than 10 uses per year, we recommend renting a device. The rental cost can be credited toward a future purchase. For more than 10 uses per year, we recommend purchasing a device.

Der Beitrag PVPM1540X erschien zuerst auf PV-Engineering.

]]> PVPM1500X https://pv-engineering.de/en/products/pvpm1500x/ Thu, 04 Jul 2024 14:40:45 +0000 https://pv-engineering.de/?p=68 für bis zu 1500V, 20ADC PVe PVPM1500X – Portables Peakleistungsmessgerät / I-U-Kennlinienmessgerät für Photovoltaik-Anlagen mit bis zu 1500V, 20A Das PVPM1500X I-U-Kennlinienmessgerät von PV-Engineering ist ein tragbares System für Photovoltaik-Anlagen bis 1500V und 20A. Es richtet sich an EPCs, Betreiber großer Solarparks, Gutachter sowie Serviceunternehmen, die eine zuverlässige und präzise Lösung für die Messung im […]

Der Beitrag PVPM1500X erschien zuerst auf PV-Engineering.

]]>

for up to 1500V, 20ADC

PVPM1500X – Test equipment and accessories for standard-compliant testing

PVe PVPM1500X – Portable Peak Power Meter / IV Curve Tracer for photovoltaic systems up to 1500V, 20A

The PVPM1500X IV curve tracer from PV-Engineering is a portable system for photovoltaic systems up to 1500V and 20A. It is designed for EPCs, operators of large solar parks, inspectors and service companies who need a reliable and precise solution for field measurements. With the PVPM1500X IV curve tracer, you can quickly and easily check the performance of standard modules and conventional PV systems.

he PVPM1500X enables precise IV curve measurement of PV modules, strings and arrays up to 1500V/20A. Key parameters such as peak power (Pmax) as well as the resistances Rs and Rp are recorded. This allows errors and deviations to be detected directly in the field and optimization measures to be implemented quickly.

With a robust plastic housing, integrated battery power supply and external wide-range charger, the device is ideal for regular field use. Operation is via a high-contrast TFT touch display with a clear menu structure. Even without extensive training, reliable measurements can be carried out immediately. Measurement results can be easily transferred to a PC via USB, archived and further processed.

Note: The PVPM1500X is not suitable for high-efficiency modules. For these, we recommend the PVPM1540X IV curve tracer, which has been specially developed for high-performance and bifacial modules.

“This makes the PVPM1500X the right choice for EPCs, service companies and inspectors who need a proven, mobile solution for testing conventional photovoltaic systems.

(subject to change)
  • Military-grade Peli Case, IP67, with carrying handle and automatic pressure equalization valve
  • Irradiance reference sensor NES SOZ-03 with integrated Pt1000 sensor for measuring irradiance and cell temperature
  • Measurement of the module rear side temperature with an RTD PT100 module temperature sensor

Measuring ranges of the PVPM1500X

(Subject to modifications)

Voltage

25V / 100V / 500V / 1500V

Current

2A / 5A / 10A / 20A

Temperature

-40°C - +100°C for Pt1000

Irradiation

0 - 1300W/m2 (standard sensor)

  • The measuring ranges can be combined with each other
  • The measuring device automatically selects an optimal measuring range

Device

  • Miniature industrial PC 32Bit, real-time clock, no mechanically moving parts such as hard drives, fans, etc.
  • The data from several thousand measurements are automatically stored permanently in the device (flash memory)
  • Sampling rate max. 100kHz, resolution 0.01V - 0.25V, 0.005A – 0.001A (depending on the selected measuring range)
  • Measurement accuracy for the I-V characteristic curve better than 1%
  • Tolerance of peak power determination: ±5%
  • Reproducibility of peak power results: ±2%
  • Measurement duration for a single measurement on individual modules >20ms (approx. 100 data pairs), therefore no influence of the capacitive properties of the test object on the measurement.
  • Calibrated irradiance reference sensor (monocrystalline with certificate) with temperature sensor Pt1000; stainless steel clamp holder for tool-free mounting on the module frame, 10m cable length
  • Other commercially available sensors can be connected via interference-free cable connection
  • 4-wire measuring cable to the generator avoids systematic voltage measurement errors
  • Additionally, the measurement of the module's rear-side temperature is possible using the standard RTD PT100 module temperature sensor included
  • Long-term measurements of I-V curves in adjustable time intervals

Connection only permitted to current-limited direct current sources (e.g. photovoltaic generators)!

Display

  • Color TFT display, LED backlight, resolution 480 x 272 pixels, sunlight compatible

Operation

  • Menu-controlled via touchscreen, directly on the device
  • Operation and evaluation alternatively with Windows program,
    Connection to PC: USB, standard Mini-B socket
  • USB cable: Standard USB 2.0 cable

Power supply

  • Power consumption approx. 40W
  • Li-Ion battery 99.6Wh (continuous operation up to 8h)
  • External power supply, In 90-263Vac, 47-63Hz, 40W, UL approved
  • Built-in charge controller with overcharge/deep discharge protection for battery
  • Display of the charging status via control LED on the front panel

Dimensions

  • Width: 40.6 cm, height: 17.5 cm, depth: 33 cm, weight: approx. 8.5 kg

Operating conditions

  • Maximum operating altitude 2000 m above sea level

Temperature

Humidity

Operation

0°C to 40°C

10% to 90% (n. c.)

Storage

-10°C to 85°C

5% to 95%
Sensors & Accessories
Manual for PVPM1500X
Data sheet
Causes of underperformance
more documents > Downloads
Request quote

4 steps to the offer

So that we or one of our sales partners can create your individual offer as quickly as possible, we need some information from you:

Why do you want to know this?

We have tailored offers and conditions for different users.
Why do you want to know this?
This way we can assign the right sales partner for you and recommend the right device.
For fewer than 10 uses per year, we recommend renting a device. The rental cost can be credited toward a future purchase. For more than 10 uses per year, we recommend purchasing a device.

Der Beitrag PVPM1500X erschien zuerst auf PV-Engineering.

]]> PVPM1040X https://pv-engineering.de/en/products/pvpm1040x/ Wed, 03 Jul 2024 14:30:21 +0000 https://pv-engineering.de/?p=72 für bis zu 1000V, 40ADC PVPM1040X – I-U-Kennlinienmessgerät für Installateure und Gutachter Unsere Performance–Empfehlung für Solarteure und Installateure, die überwiegend für Privatkunden Hausanlagen installieren und betreuen ist das PVPM1040X.   Die Geräte der Serie PVPM ermöglichen die Messung der I-U-Kennlinie von Photovoltaik-Modulen sowie -Strings. Durch ein patentiertes Verfahren kann das Gerät aus der gemessenen Kennlinie […]

Der Beitrag PVPM1040X erschien zuerst auf PV-Engineering.

]]>

for up to 1000V,
40 ADC

PVPM1040X – Test equipment and accessories for standard-compliant testing

PVPM1040X – IV Curve Tracer for Installers and Inspectors

Our performance recommendation for solar technicians and installers who mainly install and maintain residential PV systems for private customers is the PVPM1040X.

 

The devices of the PVPM series enable the measurement of the I-V curve of photovoltaic modules and strings. Using a patented method, the device can calculate the peak power, Rs, and Rp directly from the measured curve on-site at the PV installation and display the results on the built-in graphic display.

The PVPM1040X is a portable measuring device with a rugged plastic housing, integrated battery power supply, and external charger. The device operates with a powerful miniature industrial PC and is equipped with a high-contrast, high-resolution TFT graphic display. Measurements and analysis can be carried out without additional equipment. Data transfer to a PC is enabled via a standard USB interface.

Operation is menu-driven and intuitive, requiring no training. 

Manual for PVPM1040X
Data sheet
Curvealyzer Software
more documents > Downloads
(subject to change)
  • Military-grade Peli Case, IP67, with carrying handle and automatic pressure equalization valve
  • Irradiance reference sensor NES SOZ-03 with integrated Pt1000 sensor for measuring irradiance and cell temperature
  • Measurement of the module rear side temperature with an RTD PT100 module temperature sensor

Measuring ranges of the PVPM1040X

(Subject to modifications)

Voltage

25V / 100V / 500V / 1000V

Current

2A / 5A / 10A / 40A

Temperature

-40°C - +100°C for Pt1000

Irradiation

0 - 1300W/m2 (standard sensor)

  • The measuring ranges can be combined with each other
  • The measuring device automatically selects an optimal measuring range

Device

  • Miniature industrial PC 32Bit, real-time clock, no mechanically moving parts such as hard drives, fans, etc.
  • The data from several thousand measurements are automatically stored permanently in the device (flash memory)
  • Sampling rate max. 100kHz, resolution 0.01V - 0.25V, 0.005A – 0.001A (depending on the selected measuring range)
  • Measurement accuracy for the I-V characteristic curve better than 1%
  • Tolerance of peak power determination: ±5%
  • Reproducibility of peak power results: ±2%
  • Measurement duration for a single measurement on individual modules >20ms (approx. 100 data pairs), therefore no influence of the capacitive properties of the test object on the measurement.
  • Calibrated irradiance reference sensor (monocrystalline with certificate) with temperature sensor Pt1000; stainless steel clamp holder for tool-free mounting on the module frame, 10m cable length
  • Other commercially available sensors can be connected via interference-free cable connection
  • 4-wire measuring cable to the generator avoids systematic voltage measurement errors
  • Additionally, the measurement of the module's rear-side temperature is possible using the standard RTD PT100 module temperature sensor included
  • Long-term measurements of I-V curves in adjustable time intervals

Connection only permitted to current-limited direct current sources (e.g. photovoltaic generators)!

Display

  • Color TFT display, LED backlight, resolution 480 x 272 pixels, sunlight compatible

Operation

  • Menu-controlled via touchscreen, directly on the device
  • Operation and evaluation alternatively with Windows program,
    Connection to PC: USB, standard Mini-B socket
  • USB cable: Standard USB 2.0 cable

Power supply

  • Li-Ion battery 99.6Wh (continuous operation approx. 8h) Power consumption approx. 40W
  • External power supply, In 90-263Vac, 47-63Hz, 40W, UL approved
  • Built-in charge controller with overcharge/deep discharge protection for battery
  • Display of the charging status via control LED on the front panel

Dimensions

  • Width: 40.6 cm, height: 17.5 cm, depth: 33 cm, weight: approx. 7.7 kg

Operating conditions

  • Maximum operating altitude 2000 m above sea level

Temperature

Humidity

Operation

0°C to 40°C

10% to 90% (n. c.)

Storage

-10°C to 85°C

5% to 95%
Sensors & Accessories
Request quote

4 steps to the offer

So that we or one of our sales partners can create your individual offer as quickly as possible, we need some information from you:

Why do you want to know this?

We have tailored offers and conditions for different users.
Why do you want to know this?
This way we can assign the right sales partner for you and recommend the right device.
For fewer than 10 uses per year, we recommend renting a device. The rental cost can be credited toward a future purchase. For more than 10 uses per year, we recommend purchasing a device.

Der Beitrag PVPM1040X erschien zuerst auf PV-Engineering.

]]>