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

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