Portable iv tester

1.Product introduction of portable IV tester

The portable iv tester is also called the standard string power tester. The portable iv tester can accurately complete power detection and IV curve testing from single components to strings. The equipment is easy to operate, easy to carry, and is equipped with a high-precision irradiance meter. With temperature sensors, the fast and accurate detection efficiency can be used as the preferred model for third-party testing agencies and power station operation and maintenance. The FT-PV30 portable IV tester is mainly used to test the volt-ampere characteristics of outdoor solar cell arrays/components/cells. It can conveniently and quickly test the working characteristics of solar cell arrays/components/cells under natural light. It can be used for solar power stations. It provides testing guarantee for design, acceptance, and maintenance. It is an essential testing tool for power station construction units, quality inspection departments, manufacturers, scientific research units, etc.

The FT-PV30 portable IV tester adopts integrated packaging technology, with clear function descriptions in Chinese and English operation interfaces, one-click detection data export, single component/string detection speed is completed in 10 seconds, fast, accurate and comprehensive detection functions can be used as a third-party The preferred configuration for testing institutions and power station operation and maintenance.

The whole machine is equipped with a more high-precision capacitive/resistive load, as well as a faster radiometer operation module and corresponding IV curve analysis software, which can analyze the IV curve with higher definition and have continuous IV uninterrupted scanning. Advantages, assisting in the detection of photovoltaic power stations throughout the system.

2. Application fields of portable IV tester

Single component test, string test, irradiation test, power generation test

3. Portable IV tester can test performance indicators

Shadow occlusion, dust attenuation, STC contrast, fill factor, IV curve, maximum power, maximum power voltage

Maximum power current, irradiance, ambient temperature, module temperature, PV curve, conversion efficiency, power generation

4. Product features of portable IV tester

1. 0~200V high-precision curve test: using our latest resistive test module, single component detection is more accurate, and can test the IV curve test of the maximum 200V string and the series and parallel test of the 20A string

2. STC nominal parameter conversion test: IV test, which matches more than 95% of the current photovoltaic panel specifications, switches component parameters of different specifications more quickly, and automatically calculates the current power generation efficiency and conversion rate of the panel to help users more accurately Know the real parameters of the component.

3. National standard industry benchmark equipment complies with international and industry implementation standards and can be used as a third-party measurement basis.

◎IEC 61215-2005 Crystalline silicon photovoltaic modules for ground use—Design identification and finalization

◎IEC 61646-2008 Specification for the design and qualification of thin-film batteries for ground use

◎CGC/GF003.1:2009 Technical specifications for project acceptance of grid-connected photovoltaic power generation systems Part 1: Electrical equipment

◎GB4793.1-2007/IEC 60010-1 Safety requirements for electrical equipment for testing, control and laboratory use

◎IEC60904-2 2007 standard solar cell requirements

◎IEC60891-2009 Temperature and irradiance correction method for IV measured characteristics of photovoltaic devices

◎IEC61853-2011 Photovoltaic device performance testing and energy level

◎Passed CE and ROHS certification

◎According to the authoritative verification of the China Institute of Metrology, the voltage and current test accuracy is better than 0.2%, meeting and exceeding product index requirements.

4. Component barcode scanning function: The detection can be equipped with a wireless scan code to enter the component barcode. The PV30 detection data automatically matches the component barcode and can be printed accordingly, which facilitates traceability and query.

5. Continuity test: PV30 can continuously test the IV data of photovoltaic cells. Automatic detection every 20 seconds can help users continuously monitor and compare the performance parameters of the components.

6. Environmental monitoring function: It has environmental detection functions such as ambient temperature detection, panel temperature detection, and solar irradiance detection, and can provide user-selectable irradiation meter matching.

7. iV compensation function: It can truly support the outdoor verification of photovoltaic cells and adapt to the outdoor performance testing of photovoltaic cells in the experimental stage of engineering applications.

8. Domestic configuration and international standard gold medal after-sales service: PV30 provides 24-hour fast after-sales service in China, and provides free upgrade services for software and hardware.

9. Chinese and English operation interface: PV30 provides Chinese and English operation interfaces for different markets and different user needs. The concise operation menu allows users to quickly master various functions of the instrument.

10. Long-lasting battery life: PV30 provides a built-in high-capacity lithium battery module. The lithium battery module can be optionally replaced and has a continuous battery life of up to 10 hours to provide sufficient charging power for testing.

11. Range switching: For the current and voltage of components/strings of different specifications, PV30 can automatically switch the test range to provide a more accurate test range and provide overvoltage and overcurrent protection.

12. High expansion capacity: The PV30 internal unit can reliably store more than 2,000 test waveforms and provides an SD card slot to support storage space expansion. Data can be synchronized to the host computer through USB for analysis by the PC software.

13. Photovoltaic module correction database: Built-in rich solar cell module correction model database, covering products of most module manufacturers, providing a reference for the conversion ratio of test results, and providing users with a comprehensive parameter setting function that can be added manually.

14. High-voltage isolation design is safer: The equipment has a high-voltage bulkhead power supply design to provide users with reliable safety guarantee. The maximum open-circuit voltage test range can reach 1500V, providing up to 30KW photovoltaic array test function.

15. 100-meter wireless communication: A wireless connection is used between the host and the probe, providing a maximum wireless connection function of 25 meters, making on-site testing more convenient and convenient.

16. Touch screen panel operation: The host operation panel adopts a touch screen plus keyboard operation method. The bright LCD screen can display more clearly under the sun. The whole machine contains rich peripheral connections and provides a variety of expanded online functions.

5. Technical parameters of portable IV tester

1. Test object

2. Specifications

3. Hardware parameters

6. Portable IV tester configuration list