The QFM 1660 duct sensor for relative humidity and temperature with output signal. The sensor can be operated with all controllers and control systems capable of processing a 0-10 VDC output signal. Basic error ±5% of the measurement range of relative humidity in the comfort zone.

Application

• In heating, ventilation, and air conditioning systems
• Measurement of relative humidity and temperature
• As a control sensor for supply or exhaust air
• As a limiting sensor
• Sensor for enthalpy and absolute humidity

Features

• Temperature measurement range:  0 to +50 °C
• Temperature output signal: active, 0-10 VDC
• Humidity measurement range: 10-90%
• Humidity output signal: active, 0-10 VDC