TWS-PRS precipitation sensor is used for fast and easy detection of presence and type of precipitation. Heating element protects the surface from fog and condensed moisture, melting snow on snow detection and dries surface for detecting precipitation off condition.
Sensing area: 9cm²
Minimum wet area: 0.05 cm²
Precipitation off time: < 5 min
Air pressure sensors
TWS-PS pressure sensor
Measurement operational range: 20-110kPa
Pressure reading noise: 1.5Pa RMS
Pressure absolute accuracy: ±0.4kPa (50 to 110kPa, 0°C to 50°C)
Pressure relative accuracy: ±0.05kPa (50 to 110kPa, -10°C to 70°C)
TWS-TS temperature sensor
Temperature accuracy: ±0.20°C from -10°C to +85°C
±0.25°C from -20°C to +105°C to 3.3V
Temperature range: -40°C to +150°C
Relative humidity sensors
TWS-HS humidity and temperature sensor.
Individually calibrated, tested and temperature compensated.
Resolution: 14 bit (0.01%RH)
Accuracy: ±2.0%RH (20~80%RH)
Response time: 7 sec
Temp coefficient: Max 0.13%RH/°C (at 10~60°C, 10~90%RH)
Operating range: 0~100%RH (non~condensing)