Relative humidity transmitter PFT22K

wall-mountduct-mountdigital

• Measuring temperature and relative humidity with a „single-chip“-sensor • Digital transmission from sensor to the evaluation electronics • Sensor interchangeability without need for re-calibration Humidity-/temperature transmitter in three different cases: for duct-mounting, as outdoor-sensor or room sensor. Output signals 0…10 V in 3-wire technology or 4…20 mA in 2-wire technology. TECHNICAL SPECIFICATIONS: Operating mode: Messuring mode Medium: Temperature and Humidity Sensor: Single-chip sensor for humidity and temperature with digital signal transmission and calibration memory on the chip Measuring unit: Temperature in ° C; relative humidity in % Output signal 1: Temperature Output signal 2: Relative humidity Description as duct sensor Measuring range Temperature set to: please info in case of order! Output: 2 x 4 ... 20 mA 2-wire technology Supply voltage: 15 ... 30 Vdc, 24 Vac Stainless steel sensor tube Accessories: mounting flange, operating instructions