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

984M with manual offset calibration

Setting ranges

• Depending on type between -100 Pa und 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 switchable (only with 3-wire type):

• 0 – 10 V
• 4 – 20 mA

Electrical connection

• Plug-in terminals for wires and strands up to 1.5 mm²

Protection class

• IP54 acc. to EN 60529 with protection cap
• IP00 without protection cap

984A with automatic offset calibration

Setting ranges

• Depending on type between -100 Pa und 500 mbar

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 switchable (only with 3-wire type):

• 0 – 10 V
• 4 – 20 mA

Electrical connection

• Plug-in terminals for wires and strands up to 1.5 mm²

Protection class

• IP54 acc. to EN 60529 with protection cap
• IP00 without protection cap

984Q with automatic offset calibration

Setting ranges

• Depending on type between -500 Pa und 2.500 Pa

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 switchable (only with 3-wire type):

• 0 – 10 V
• 4 – 20 mA

Electrical connection

• Plug-in terminals for wires and strands up to 1.5 mm²

Protection class

• IP54 acc. to EN 60529 with protection cap
• IP00 without protection cap