Weather Station WP-2S

SOLARMAN weather station is specifically designed for PV system. It provides a comprehensive environmental monitoring solution for users including irradiance, ambient temperature and humidity, wind direction and speed, and module temperature. With the combination of accurate real-time data, durable products and powerful online platform, SOLARMAN helps users evaluate yield efficiency in a more comprehensive and convenient way.

Features

  • Accurate real-time and historical data, enabling a comprehensive evaluation of system performance;
  • SOLARMAN platform provides visualized meteorological data;
  • Standard sensors for general demands (High accuracy sensor for project with high demands).
  • Compatible with SOLARMAN data logger, ensuring simple configuration and lower O&M cost;
  • Real-time alerts with timely notification, ensuring fast troubleshoot;

Parameter

Product Model WP-2S
Irradiance (Sub-reference Level) ISO 9060:1990 (Sub-reference Level)
Sensitivity: 7~14μV/W/m2
Instability (Year): <0.5%
Measuring Range: 0~4000W/m2
Spectral Range: 270~3000μm
Zero Offset (No ventilation)
(a) Thermal Irradiance (200W/m2): <7W/m2
(b) Temperature Variation (5K/h): <2W/m2
Nonlinear: <0.2%
Directional Response (80°, 1000W/m2 at max.): <10W/m2
Spectral Selectivity (350~1500nm): <1%
Tilt Response (0°-90°, 1000W/m2): <0.2%
Temperature Response (-10℃~+40℃): <1%
Visual Angle: 180°
Irradiance (Level 1) Sensitivity: 7~14μV/W/m2
Instability (Year): ±2%
Measuring Range: 0~2000W/m2
Cosine (Deviation between solar altitude angle 10° in sunny day and ideal value ): ≤±2%
Spectral Range: 0.28~3.0μm
Temperature Characteristic (-20℃~+40℃): ±2%
Nonlinear: ±2%
Visual Angle: 180°
Measurement Accuracy: 2%
Irradiance (Level 2) Sensitivity: 7~14μV/W/m2
Instability (Year): <2%
Measuring Range: 0~2000W/m2
Cosine (Deviation between solar altitude angle 10° in sunny day and ideal value ): ≤±5%
Spectral Range: 0.28~3.0μm
Temperature Characteristic (-20℃~+40℃): ±5%
Nonlinear: ±5%
Visual Angle: 180°
Measurement Accuracy: 5%
Ambient Temperature Measuring Range: -50.0℃~+80.0℃
Resolution: 0.1℃
Accuracy: ±0.1℃
Working Environment: Temperature -40℃~+80℃ Humidity ≤100%RH
Ambient Humidity Measuring Range: 0.0~100.0%RH
Resolution: 0.1%RH
Accuracy: ±2% (≤80%), ±5% (>80%)
Working Environment: Temperature -40℃~+80℃ Humidity ≤100%RH
Wind Direction Measuring Range: 0~360°
Resolution: 3°
Accuracy: ±3°
Startup Wind Speed: ≤0.5m/s
Working Environment: Temperature -40℃~+80℃ Humidity ≤100%RH
Wind Speed Measuring Range: 0~70m/s
Resolution: 0.1m/s
Accuracy: ±(0.3+0.03V)m/s
Startup Wind Speed: ≤0.5m/s
Working Environment: Temperature -40℃~+80℃ Humidity ≤100%RH
Module Temperature Measuring Range: -50℃~+80℃
Resolution: 0.1℃
Accuracy: ±0.1℃
Working Environment: Temperature -40℃~+80℃ Humidity ≤100%RH
Height 1.5m
Power Supply&Communication Junction Box Power: AC 230V, COM: RS485
IP Grade IP65