Air Temp. / rel. Humidity
The sensor is used for simultaneous recording of air temperature and relative humidity.As for the temperature sensor element is a highly sensitive PTC resistor whose resistance changesproportional to the temperature.
The relative humidity is measured by a capacitive sensor whose capacitance is proportional torelative humidity changes.
The recorded data will be in a signal processor pre-processed and in the F-bus protocol to the display device or a further Signal processing units supplied. The distance between the sensor and this unit can be on a Twisted pair up to 700m and go up to 3000m with additional repeater modules.
The sensors are optional build in a temperature-resistant weather housing made from plastic.
|Measuring range:||-30 to +70°C|
|Accuracy:||±0,1K on 0°C|
|Measuring range:||0 bis 100%|
|Accuracy:||<3% on 76% rel. Humidity|
|Electrical output:||F - Bus connection|
|Operating voltage:||10 to 28 VDC|
|interference radiation:||acc. to EN 55022 -B|
|electromagnetic immunity:||acc. to DIN IEC 801 -2, -4|
|Electrical connection:||4pole plug|
|Ambient temperature:||-35°C to +70°C|
|Dimensions:||∅120mm, h=185mm / h=255 mm|
|F-Bus||91 50 110.00|
|with weather housing:||91 50 120.00|
|Technical drawing Air Temp. / rel. Humidity specifications in mm|
- Weather housing from UV - resistant plastic
- high-quality sensor elements
- easy installation
Temperature / humidity with weather housing