UT381PV Solar Irradiance Meter
The UT381PV Solar Irradiance Meter is designed to measure solar irradiance under both natural and simulated sunlight. It is equipped with dual measurement channels for monitoring ambient and solar panel temperatures, along with a built-in inclination and azimuth sensor to accurately determine installation direction and tilt angle. The device also supports connectivity with the mobile application “iENV” and can be integrated with the UT541 15KW Photovoltaic I-V Curve Analyzer. It is widely used for solar panel installation and maintenance in photovoltaic power stations, as well as for product testing in PV laboratory environments.
Description
Features of UT381PV Solar Irradiance Meter
Certifications: CE, RoHS
Language:EN, FR, DE, IT, ES, SV, PL, CZ
- Multiple Targets Measurement
- UV-Resistant Housing
- IP65 Rating
- 2m Dropproof
- Mobile APP Connection
- Quick-Release Bracket
Specifications
| Specification | |||
| Functions | Range | Resolution | Accuracy |
| Solar Irradiance Measurement | 0 ~ 1400W/m² | 1 | ±(5.0%rdg+5dgts) |
| 0~500 Btu/(ft² · h) | |||
| Temperature Measurement | -40~120℃ | 0.1 | ±1℃ (-10~75℃) |
| ±2℃ (others) | |||
| –40~248°F | 0.2/1 (>100℉) | ±2℉(14~167℉) | |
| ±4℉(others) | |||
| Inclination Measurement | –90.0~+90.0 ° | 0.1 | ±1.5°(-50~+50°) |
| ±2.5°(-85~50°,+50~+85°) ±3.5°(others) | |||
| Azimuth Measurement | 0~360° | 1 | ±7° |
| Data Storage | 12800 sets | ||
| Storage interval | 1s ~ 60min | ||
| LED Indicator | ✔ | ||
| Sound Prompts | ✔ | ||
| Auto Power Off | 30 minutes (no operations) | ||
| Compass Calibration | ✔ | ||
| Mobile APP | ✔ | ||
| Time Setting | ✔ | ||
| Bluetooth wireless transmission distance | 100m | ||
| Working Height | ≤2000 meters | ||
| Working Environment | -20℃~60℃, ≤90%RH(non-condensing ) | ||
| Storage Environment | -30℃~70℃, ≤80%RH(non-condensing ) | ||
| IP Rating | IP65 | ||
| Drop Test | 2 meters | ||
| General Characteristics | |||
| Battery | 2×AA | ||
| Battery Life | About 95h | ||
| Size | 201×54.2×33.7mm | ||
| Weight | About 212g(Battery not included) | ||
| Accessories | Solar Irradiance Meter*1, Cloth Bag*1, User Manual*1, Safety Guide*1, AA Battery*2, Suction-Cup Temperature Probe*1, Solar Panel Mounting Bracket*1, General Download Operation Guide*1 | ||
| Standard Quantity Per Carton | 2pcs | ||
Software
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