Beck.
Custom-made pressure monitoring.
Beck.
Custom-made pressure monitoring.

Differential Pressure Transmitter 984 from -500 Pa to 1 bar

Differential Pressure Transmitter 984 with display and cable conduitDifferential Pressure Transmitter 984 with display and cap nut conduitDifferential Pressure Transmitter 984Q Differential Pressure Transmitter 984M Differential Pressure Transmitter 984A

The differential pressure transmitters of the 984 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.

For an optimum adaptation to the application, the transmitter can be switched between various pressure ranges. The factory setting is the most sensitive range. For the series 984M and 984A the less sensitive second range will be selected by simply removing a jumper. For the series 984Q the available eight ranges can be selected by a rotary selector switch.

Applications

Technical data

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:
    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:
    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

Product configurator

Accessories

Climaset

6550 Climaset® with 2 metal tubes, PVC hose

6555 Climaset® with 2 ABS tubes, PVC hose

6556 Climaset® with 2 metal tubes 90°, silicone hose

6557 Climaset® with 2 ABS tubes, silicone hose

Connecting pipe

6551 Connecting pipe plastic

6552 Connecting pipe metal 90°

6553 Rubber gromet

Diverse

6428 Cardbox for single packing, without accessories

6429 Cardbox for single packing, with accessories

Hoses

6424 PVC hose ID5x1.0mm, 100m roll

6425 Silicone hose ID 5x1.5mm, 100m roll

Mounting Elements

6401 Bracket, L-form with four screws

6402 Bracket, S-form with four screws

6481 Bracket plastic, L-form

6482 Bracket, S-form

Downloads


Data sheet Differential Pressure Transmitter 984

Operating manual Differential Pressure Transmitter 984M, 2-wire without Display, without switching output

Operating manual Differential Pressure Transmitter 984M, 3-wire without Display, with switching output

Operating manual Differential Pressure Transmitter 984M, 3-wire with Display, without switching output

Operating manual Differential Pressure Transmitter 984M, 3-wire with Display, with switching output

Operating manual Differential Pressure Transmitter 984A / 984Q