Wall Sensor AFTF Temp & Humidity

Description

ON-WALL- HUMIDITY- AND TEMPERATURE SENSORS AFTF–MB
Calibratable outside humidity and temperature sensor AFTF, detect the
relative humidity (0…100% RH) and the temperature (–35…+80 °C),
including various parameters in the humidity measurement. Applied in
clean air and non-aggressive, dust-free environment. With a Modbus
connection in a resistant IP65 plastic housing and M20 cable gland for
cable connection, with quick-locking screws and an exchangeable plastic
sinter filter. International SI units (default) can be changed to
imperial (via Modbus).
Measuring range: 0…100 % RH (humidity) / – 35…+80 °C (temperature)
Medium: clean air and non-aggressive, non-combustible gases
Deviation, humidity: typical ± 2.0 % (20…80 % RH) at +25 °C, otherwise
± 3.0 %
Deviation, temperature: typical ± 0.4 K at +25 °C /± 77 °F
Zero point offset: ± 10 % RH (humidity) / ± 5 °C (temperature)
Power: 24VAC (± 20%) / 15…36VDC – 24DC <1,2W
Operation temperature: –30…+70 °C / –22…+158 °F
T3-IP65 plastic housing with two M20 cable glands
Housing dimensions: 108 x 78.5 x 43.3 mm / 4.25 x 3.1 x 1.7 in