Fragen zum Produkt "Differenzdruck Messumformer 985"
Differential Pressure Transmitter 985
from -50 Pa to 1 bar
Applications
- Building automation and air conditioning systems
- Overpressure measurement in clean rooms and laboratories
- Measurement of constant pressure in VAV applications
- Dynamic filter and ventilator monitoring
The differential pressure transmitters of the 985 series are used to measure differential pressure, overpressure and vacuum. They provide up to 8 pressure ranges and 2 output signals, which are easily selectable by jumper or rotary selector switch. Monitoring of gaseous, non-combustible and non-aggressive media.
Technische Daten
985M 2-wire with manual offset calibration
Setting ranges:
Depending on type between -100 Pa and 1 bar
Temperature range:
Working and storage temperature from –20°C to +70°C
Process connection:
Hose connection with 4 / 6 mm outer diameter
Supply voltage:
18 to 30 VDC
Output signal:
4 – 20 mA
Electrical connection:
Plug-in terminals for wires and strands up to 1.5 mm2 or
circular connectors M12 / 4-pole
Protection class:
IP65 acc. to EN 60529
985M 3-wire with automatic offset calibration
Setting ranges:
Depending on type between -100 Pa and 1 bar
Temperature range:
Working and storage temperature from –20°C to +70°C
Process connection:
Hose connection with 4 / 6 mm outer diameter
Supply voltage:
18 to 30 VDC
Output signal:
0 – 10 V
4 – 20 mA
Electrical connection:
Plug-in terminals for wires and strands up to 1.5 mm2 or
circular connectors M12 / 4-pole
Protection class:
IP65 acc. to EN 60529
985A 3-wire with automatic offset calibration
Setting ranges:
Depending on type between -100 Pa and 1 bar
Temperature range:
Working and storage temperature from –10°C to +50°C
Process connection:
Hose connection with 4 / 6 mm outer diameter
Supply voltage:
18 to 30 VDC
Output signal:
0 – 10 V
4 – 20 mA
Electrical connection:
Plug-in terminals for wires and strands up to 1.5 mm2 or
circular connectors M12 / 4-pole
Protection class:
IP65 acc. to EN 60529
985Q 3-wire with automatic offset calibration
Setting ranges:
Depending on type between -100 Pa and 1 bar
Temperature range:
Working and storage temperature from –10°C to +50°C
Process connection:
Hose connection with 4 / 6 mm outer diameter
Supply voltage:
18 to 30 VDC
Output signal:
0 – 10 V
4 – 20 mA
Electrical connection:
Plug-in terminals for wires and strands up to 1.5 mm2 or
circular connectors M12 / 4-pole
Protection class:
IP65 acc. to EN 60529
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