34 - 40
021774/07/14
Air pressure sensor
Type
Piezoresistive
Measuring range
300…1100hPa
Resolution
0.01hPa
Accuracy
± 0.5hPa at 20°C
Long-term stability
± 0.1hPa / year
Humidity sensor
Type
CMOS capacitive
Relative humidity
Measuring range
0…100% rel. humidity
Resolution
0.1% rel. humidity
Accuracy with wind speed >2m/s
± 10% rel. humidity at 20°C
Absolute humidity
measuring range
0...400g/m
3
Resolution
0.01g/m
3
Dew-point temperature
Measuring range
-30...+60°C
Resolution
0.1°C
Inside temperature of housing
Type
Silicon sensor
Measuring range
-
30 … +60°C
Resolution
0.1°C
Accuracy
± 2°C
Digital interface
Type
RS485
Mode
Half-duplex mode
Baud rate
1200, 2400, 4800,
9600
, 19200, 38400,
57600, 115200
Data format
-
ASCII (command interpreter: THIES)
- Binary (command interpreter: MODBUS
RTU)
General
Operating voltage
18...30VDC, 18...28VAC
Power consumption
< 300mA at 24VDC
Ambient conditions
Temperature range
-30... +60 °C
Humidity range
Non-condensing
GPS reception
GPS receiver with low power
consumption, built-in RTC and
antenna
Holding time of RTC (without
voltage supply)
Approx. 3 days
Housing
Material
Polycarbonate
Dimensions
See Dimension drawing
Weight
0.22kg
Type of protection
IP65 in working position
Type of connection
7-pin plug connector