DPC200 Measuring range: 0...6000 Pa (Pascal) Output: 0...10 V (Volt) Supply voltage: 15...30 VDC (direct current), 24 VAC (alternating current)
The DPC200 differential pressure controller is used to measure small differential pressures of non-aggressive gases, especially air.
0...50 Pa, 0...100 Pa, 0....200 Pa, 0....400 Pa, 0....500 Pa, 0....1000 Pa, 0....2000 Pa, 0....4000 Pa, 0....5000 Pa, 0....6000 Pa
- Diaphragm measuring unit
- Measuring ranges from 0...50 Pa (0.5 mbar) to 0...6000 Pa (60 mbar)
- Alphanumeric LCD
- Analog output 0...10 V
- Control mode or measuring mode selectable
- PI algorithm in control mode
- 2 setpoints can be set in the device
- Switchable measured variables (differential pressure or volume flow)
- Switchable units (metric or Anglo-American)
- Adjustable maximum output voltage
- Open collector alarm output for measurement and control mode
- Supply voltage 10...30 Vdc; 24 Vac (±15%)
- Compact plastic housing IP 54; UL 94 HB
The DPC200 differential pressure and volume flow controller enables the measurement of the smallest differential pressures of non-aggressive gases, especially air. The analog output provides a signal of 0...10V, the meaning of which varies depending on the setting of the device. If the device is used as a pressure sensor, the output signal is proportional to the measured pressure. As a volume flow sensor, on the other hand, the device provides a square root output signal.
The output signal is available for pressure or volume flow control as a manipulated variable for PI control. It can be used, for example, in air conditioning technology, fan control, room pressure monitoring or filter control. In addition to the analog output, an additional alarm output (open collector) is available, which can be used for limit value monitoring or filter monitoring.
| Operating mode: |
| Measuring mode or control mode |
| Measuring material: |
| Air or non-aggressive gases |
| Transducer: |
| Electromechanical diaphragm measuring unit |
| Measuring unit: |
| Pa / inH2O or m3/h or cfm |
| Smallest measuring span: |
| 0...50Pa (0,5mbar) |
| Largest measuring span: |
| 0...6.000Pa (60mbar) |
| Measuring ranges |
| 0...50Pa (0.5mbar), 0...100Pa (1mbar), 0...500Pa (5mbar), 0...1000Pa (10mbar), 0...2000Pa (20mbar), 0...4000Pa (40mbar), 0...6000Pa (60mbar) |
| Measuring range selection: |
| Preset ex works |
| Adjustable parameters: |
| P/I parameters, k-factor, maximum output voltage, normal / inverse control |
| Characteristic curve: |
| Linear for pressure measurement, root-extracted for volume flow measurement |
| Ambient temperature: |
| -10...+50°C |
| Storage temperature: |
| -25...+60°C |
| Control characteristic: |
| PI - Algorithm |
| Setpoint adjustment: |
| Two setpoints can be set via buttons, selection of setpoints via potential-free contact |
| Limit signal / alarm output: |
| Open collector, max. 30V / 30mA |
| Alarm delay: |
| Freely adjustable in the range from 0...60 seconds - 2...15 minutes |
| Time delay (Alarm delay time): |
| 12 seconds |
Technical data
