Differential Pressure Transmitter / Switch
General
The differential pressure transmitters of the DPTE series are used for measuring differential pressure, positive pressure, and vacuum. The transmitters are suitable for:
- air-conditioning,
- building automation
- environmental protection
- valve and flap control,
- filter and blower monitoring,
- fluid and level monitoring, and
- control of air flows.
Features
- Monitoring gaseous, non-aggressive media
- Piezo-resistive pressure transducer
- Up to 20 kPa (60 kPa) overload capacity
- Easy installation and wiring connection
- Measuring range adjustable by jumper
- Response time adjustable by jumper
- Output signal adjustable by jumper
- Re-zeroing possible by pushbutton
Differential Pressure Transmitter / Switch
| Supply voltage | 18...30 Vac/dc, 50/60 Hz |
| Output signal | 0…10 Vdc (default) / 4...20 mA |
| Response time | 1 s (default) / 100 ms |
| Working temperature | 0...50 °C |
| Storage temperature | -10...+70°C |
| Humidity | 0...95% rh, non-condensing |
| Max. current consumption | < 60 mA |
| Linearity + hysteresis error | < + 1.0% of FS |
| Long-term stability, typical | <+0.5% to +2.5% of FS per year, depending upon measuring range |
| Repetition accuracy | <+ 0.2% of FS |
| Orientation dependence | <+ 0.02% of FS |
| Pressure medium | Air + non-aggressive gases |
| Process connection | 6 mm hose pipe |
| Electrical connection | Screw terminal block for wire up to 1.5 mm² |
| Fixation of device | With serrated screws |
| Housing material | ABS and POM |
| Cable entry | M20x1.5 (polyamide) |
| Protection class | IP54 (with hood), IP00 (without hood) as per EN60529 |
| EMV | EN60770, EN61326 |
| Weight | 120 g |
Category: Instrumentation
Product ID: 3127
