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

Technical data

985VM with manual offset calibration

Setting ranges

• Depending on type between 0 Pa and 100 mbar

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 VAC / 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

985VA with automatic offset calibration

Setting ranges

• Depending on type between -100 Pa und 1 bar

Temperature range

• Working and storage temperature from –10°C bis +50°C

Process connection

• Hose connection with 4 / 6 mm outer diameter

Supply voltage

• 18 to 30 VAC / 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