DS85PE Differential pressure sensor 0 ...50 Pa to 0...6000 P, for air or non-aggressive gases
The DS85PE differential pressure sensor is used to measure small differential pressures in ventilation and air conditioning systems.
The DS85PE differential pressure sensor is ideal for measuring low differential pressures in ventilation and air conditioning systems. The measurement is carried out by a soft silicone diaphragm, which can be individually adjusted to any measuring range in combination with a corresponding measuring spring. The deflection of the diaphragm is detected without contact by a differential transformer and converted into a standardized output signal by the electronics. The available measuring ranges from 0...50 Pa to 0...6000 Pa are divided into three groups, with each group having four calibrated measuring ranges that can be selected via two DIP switches. The sensor is also available with an optional LCD digital display or limit value switch.
| Operating mode: |
| Measuring mode |
| Measuring material: |
| Air or non-aggressive gases |
| Transducer: |
| Electromechanical diaphragm measuring unit |
| Measuring unit: |
| Pa |
| Smallest measuring span: |
| 0...50Pa (0,5mbar) |
| Largest measuring span: |
| 0...6.000Pa (60mbar) |
| Measuring ranges: |
| 0...50Pa (0.5mbar), 0...200Pa (2mbar), 0...500Pa (5mbar), 0...1000Pa (10mbar), 0...2000Pa (20mbar), 0...4000Pa (40mbar), 0...6000Pa (60mbar), 0...10000Pa (100mbar) |
| Measuring range selection: |
| Yes, via 2-pole DIP switch |
| Characteristic curve: |
| Linear |
| Ambient temperature: |
| -10...+50°C |
| Storage temperature: |
| -25...+60°C |
Technical data
- electromechanical diaphragm measuring unit
- Measuring ranges: 0...50Pa (0.5mbar) to 0...6000Pa (60mbar)
- Four measuring ranges selectable via DIP switches
- Analog output 0...10V or 4...20mA
- Supply voltage 15...30Vdc; 24Vac (±15%)
- compact plastic housing, protection class IP54; UL94HB
