PV String Tester & Solar O&M Testing Equipment
The IV2000 Portable PV String Tester is a next-generation, high-performance diagnostic instrument engineered for modern commercial and utility-scale solar power plants. As global PV infrastructure transitions towards higher voltages, the IV2000 leads the industry by supporting direct DC voltage testing up to 2000V (expandable to 2200V).
Driven by a robust Linux operating system and featuring automated Standard Test Conditions (STC) correction, this all-in-one workstation allows field engineers to precisely measure voltage, current, power, temperature, and irradiance simultaneously. Housed in a rugged, field-ready enclosure, it eliminates the need to carry multiple meters, streamlining routine solar operation and maintenance (O&M), commissioning, and troubleshooting workflows.
Next-Gen 2000V Capability: Seamlessly compatible with modern high-power bifacial modules and 1500V+ next-gen utility systems.
Linux OS Architecture: Provides a highly stable system platform with advanced data management and rapid multi-tasking capabilities.
Automated STC Correction: Instantly translates field-measured data into Standard Test Conditions for direct performance benchmarking under any irradiance level.
All-In-One Measurement: Employs a precise 4-wire Kelvin sensing method to capture 0–2000V voltage, 0–40A current, and up to 50,000W nominal maximum power.
Industrial Safety Protection: Built-in hardware and software safety guards against over-voltage, over-current, and over-temperature to ensure operator safety in high-voltage environments.
Smart IoT & Remote Control: Integrated 4G LTE module for remote cloud connectivity, alongside a powerful Class 1 Bluetooth module supporting a wireless control range of up to 50 meters.
Gigabit Ethernet Support: Features a high-speed Gigabit LAN port for seamless data synchronization and instant system integration.
| Parameter | Specifications |
|---|---|
| Voltage Measurement Range | 0 ~ 2000V DC (Expandable to 2200V) |
| Current Measurement Range | 0 ~ 40A |
| Nominal Max Power (Pmax) | 10 ~ 50,000 W |
| Testing Connection | 4-Wire Connection (Kelvin Sensing) |
| Display Screen | 8-inch Industrial LCD (1280x800 Resolution) |
| Wireless & Connectivity | 4G LTE, Class 1 Bluetooth (up to 50m), Gigabit Ethernet, USB, RS232/RS485 |
| Environmental Sensors | Irradiance: 0~1500W/m² | Temperature: -20°C ~ 100°C |
| Internal Power Supply | Rechargeable Lithium Battery Pack (12.6V / 6400mAh) |
| Dimensions & Weight | 430 x 360 x 180 mm | Approx. 8.5 kg |
Each IV2000 standard kit includes premium field accessories to ensure immediate operational readiness:
1 x IV2000 PV String Tester Main Unit
1 x Solar100 Pyranometer (Irradiance Meter) with Mounting Bracket & Power Adapter
1 x Professional Test Lead Set (4 x Banana Plug Cables & 4 x Alligator Clips)
2 x Heavy-Duty MC4 Adapter Cables
1 x AC/DC Power Charger
1 x Calibration Certificate & User Manual