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INDOOR COMBINATION SENSOR FOR RELATIVE HUMIDITY AND TEMPERATURE – RFFT/R-X/S
RFFT/R-X/S

TiTEC GmbH RFFT/R-X/S

Anwendung

Apparatus for measuring the relative humidity and/or temperature in living and office spaces, reception halls, foyers etc. The measuring transducer records the temperature and humidity via an internal sensor and coverts the value into a standardized analogue output signal in the range between 0-10V/4-20 mA.

Technische Spezifikationen

 
Power supply with 0...10 V:16….36 V/DC, 24 V/AC
Power supply with 4...20 mA:16…36 V/DC
Sensor element (humidity):Capacitive sensor
Sensor element (temperature):Capacitive sensor
Sensor element with passive temperature output:At customer's option
Humidity measuring range:0…100% r.H.
Output Humidity:0…10V or 4…20mA
Humidity tolerance at 35...70% r.h.:± 2% (25…90% r.H.)
Operating temperature:-30°C … +50°C
Temperature output for active versions:0…10V or 4…20mA
Temperature tolerance:± 0,5K
Load for analogue 0-10 V output:10…100 kOhm
Apparent ohmic resistance for analogue output:300…1000 Ohm
Operating temperature:-30°C … +50°C
Operating range:0…98% r. H.
Response time for r.h.:8 Sec. (63% at condensation)
Connection:Screw clamps 1,5 mm²
Casing:Material ABS, Colour RAL 9010
Dimensions Housing (L x W x H)87,5 x 87,5 x 30 mm
(L x W x H) 87,5 x 87,5 x 30 mm Protection class:IP20
Data-Sheet

Merkmale

Item No.Output Temp.Output HumidityDisplay
RFFT/R-U/S0...10 V0...10 Vno
RFFT/R-I/S4...20mA4...20mAno
RFFT/R-xxx/Spassiv4...20mAno
RFFT/R-U/S-D0...10 V0...10 Vyes
RFFT/R-I/S-D4...20mA4...20mAyes
RFFT/R-xxx/S-Dpassiv0...10Vyes

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