General
The differential pressure sensor acquires differential, over and under pressure of
air and nonaggressive gases if a high degree of measuring accuracy and quality is
required as well as a requirement for a calibration certificate.
Fields of application:
• Measuring slightest differential pressures in ventilation and air conditioning ducts
• Check air flows
• Monitor filters and control fans
• Pressure supervision in labs, production, storage and clean rooms
• For acquiring variable air flow in VAV plants on the supply and extract air side
Features
- Calibration certificate from the factory
- High degree of measuring accuracy
- Pressure-linear characteristic curve
- Operating voltage AC 24 V / DC 13.5…33 V or DC 11…33 V
- Output signal DC 0...10 V or 4…20 mA
- Simple and fast mounting thanks to integrated fixing angle bar in the
housing
- Calibrated and temperature-compensated measuring signal
- Excellent long-term response
- Supplied with connection set
- Very short reaction time
- Display* indicates the present differential pressure
Specifications
- Operating voltage: AC 24 V, DC 8…33 V
- Analog output, signal: DC 0...10 V
- Measuring range: 0...300 Pa
- Sensing element: Pressure diaphragm
- Pressure connection: Hose pillar∅ 6.2 mm
- Medium temperature: 0…70 °C
- Mounting position: Membrane vertical, pressure connection nipples at the bottom
- Measuring range, pressure: 0…300 Pa
- Degree of protection: IP54
- Dimensions (W x H x D): 186 x 86 x 49 mm
