OUTDOOR SENSOR – ARFT / RX / S

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APPLICATION

For measuring the relative humidity and temperature outdoors or in rooms with increased protection requirements. The transmitter records the temperature and rel. Humidity via an internal sensor and converts this into a standardized analog output signal 0-10V or 4-20mA. The active outputs are available in every version, a passive temperature sensor can also be connected. The sensor is long-term stable and does not have to be recalibrated.

Data Sheet: ARFT / RX / S

TECHNICAL SPECIFICATIONS

Power supply at 0-10 V: 15 … 36 V / DC, 24 V / AC
Power supply at 4… 20mA: 15 … 36 V / DC
Sensor element humidity: capacitive sensor
Sensor element temperature: capacitive sensor
Sensor element temperature with passive temperature output: according to customer requirements
Measuring range humidity: 0… 100% r. F.
Output humidity: 0… 10V or 4… 20mA
Humidity tolerance at 35% … 70% r. Q .: ± 2% (25 … 90% r. F.)
Measuring range temperature: -30 ° C … + 70 ° C
Output temperature with active version: 0… 10V or 4… 20mA
Temperature tolerance: ± 0.5K
Analog output load 0-10V: 10 … 100 kOhm
Analog output load 4… 20mA: 300 … 1000 ohms
Operating temperatur: -30 ° C … + 70 ° C
Operating range: 0… 98% r. F.
Response speed r. Q .: 8 sec. (63% dew)
Sensor tube (W x L): 12 x 75 mm made of VA
Connection: Screw terminals 1.5 mm²
Casing: Material PA6 15% plasterboard, color RAL9010
Dimensions housing (L x W xH): 75 x 69 x 44 mm
Protection class: IP65
Sensor protection: Sintered filter made of HD polyethylene
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