Technical data
Page 8 FA 550 V1.00
7 Technical data
Measuring range -80…20 °Ctd pressure dew point resp. dew point in °Ctd
0…100 % RH
-20…70 °C
Accuracy: typical
1 °Ctd von 50…-20 °Ctd
2 °Ctd von -50…-20 °Ctd
3 °Ctd von -50…-80 °Ctd
Pressure range: -1…50 bar standard
Power supply: 24V VDC (10..30 VDC)
Outputs: 4…20 mA galv. not isolated, **
Optional: 2x 4.20mA galv. isolated
RS 485 (Modbus RTU) **
Optional:Ethernet, Ethernet PoE, MBus
Protection class: IP 67
EMV: DIN EN 61326
Operating temperature: -20…70 °C (ideal 0…50 °C)
Storage temperature: -40…80 °C
Load for analogue output: < 500 Ohm
Screw-in thread: G 1/2" stainless steel
Optional: UNF 5/8”
Material of housing: Aluminium die cast
Sensor protection: sinter filter 50 m stainless steel
Connection: M12, 5-pole
Display: 2“ TFT Colour Display (320 x 240)
Alarm relay max. 60V, 0,5A (AC* / DC)
NC relay, relays is closed in case of alarm and power failure.
Alarm value adjustable via keyboard. See Chapter Operation.
* Peak AC
**Note: Parallel use of both outputs (4...20mA and RS 485 Modbus) is possible.
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