Differential pressure transmitter TRDU
Differential pressure transmitters are ideal for reference signal for units with constant vacuum. Both types have a compact design and are equipped with screw holes for wall mounting. Are delivered incl. connection piece and 2m sensor hose.
Product Features
- Quick and easy mounting
- Supply: 10-35 VDC (2-cable supply)
- Favorable price
- Advantageous performance ratio
Further data
- Gram pressure transmitters are especially suitable as signaller for frequency converters (with PID-regulation).
- Emits a signal signal 4-20mA, dependant on sensing of actual vacuum on the ventilation system.
Type 1 (photo above):
Intended for pressure range: 0-1.25 and 0-5 kPa.
Order no. | Type | Pressure range [kPa] |
Ambient temperature [°C] |
Medium temperature [°C] |
Weight |
Sensor hose connection |
Form | Cable gland | Protection rating |
09 370 400 | 1 | 0 - 1,25 | -18° - 66°C | -18° - 66°C | 230 | ø5.0mm |
Round |
5-10mm | IP66 |
09 370 500 | 1 | 0 - 5 | -18° - 66°C | -18° - 66°C | 230 | ø5.0mm |
Round |
5-10mm | IP65 |
09 371 500 | 2 | 0 - 10 | -15° - 60°C | -5° - 45°C | 249 | ø4.7mm |
Square |
Hole for Pg11 | IP66 |
09 372 500 | 2 | 0 - 25 | -15° - 60°C | -5° - 45°C | 249 | ø4.7mm |
Square |
Hole for Pg11 | IP66 |
09 373 500 | 2 | 0 - 50 | -15° - 60°C | -5° - 45°C | 249 | ø4.7mm |
Square |
Hole for Pg11 | IP66 |
Type 2 (photo left):
Intended for pressure range: 0-10, 0-25 and 0-50 kPa.
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