Heating technology
Air conditioning
Radio systems
System technology
Building automation
Sensors
MDEKD-940.000
Pressure transducer, 250/500/750/1000 Pa, 0-10 V, 2-10 V, 0-20 mA, 4-20 mA
The microprocessor-controlled pressure transmitters are suitable for measuring the overpressure, underpressure or differential pressure of non-aggressive gases. They are used in heating, ventilation or air conditioning applications as well as in clean room technology or fine draft measurement. The pressure is measured using a piezoresistive pressure sensor. The material of the wetted parts is Ni, PU, Al, Au, Pyrex glass, silicone, Kovar, Duraplast, Ultem Plastic. The time constant can be switched between approx. 10 ms, 2 s or 4 s.
With this device, you can choose between the relative measuring ranges ±1000 Pa, ±750 Pa, ±500 Pa and ±250 Pa.
| Initial value, pressure measurement range | 0 Pa |
|---|---|
| Connection cross-section | 0,14 – 2,5 mm² |
| Number of outputs | 1, 1 |
| Output signal | |
| Operating voltage | 24 VAC ±8 %, 50 Hz / 24 VDC ±20 %, 24 VAC ±8 %, 50 Hz / 24 VDC ±20 % |
| Pressure connection | 6.6 mm |
| Electric connection | |
| Final value, pressure measurement range | 1000 Pa |
| Colour | |
| Sensor element | |
| Cable entry | M 12 x 1.5 |
| Bearing temperature | –10 … 70 °C |
| Max. air humidity (non-condensing) | 95 % r.H. |
| Housing material | |
| Max. Pressure | 5-fold meas. range limit value |
| Max. Measuring current | approx. 20 mA |
| Medium | |
| Mounting/attachment | |
| Surface finish | matt |
| Protection class | |
| Protection class | III |
| Safety and EMC | in accordance with DIN EN 60730 |
| Ambient temperature | 0 … 60 °C |
| Dimensions (W x H x D) | 86 mm x 76 mm x 40 mm |
Downloads
| User manual |
| RoHS declaration |
| BIM data |
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