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HYDAC VR Differential Pressure Switch for Filter Monitoring
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HYDAC VR 2.5 LZ.1-AV
Differential pressure switch for filter monitoring and airflow verification in HVAC and process plant
| Brand | HYDAC |
| Model | VR 2.5 LZ.1-AV |
| Voltage | 100-240 V AC |
| Country of Origin | Germany |
| Weight | 0.3 kg |
| Dimensions | 72x40x100 mm |
| Warranty | 6 months |
| Certifications | CE, RoHS |
| SKU / MPN | VR-2.5-LZ.1-AV |
| What’s in the box | HYDAC Differential Pressure Switch, original packaging and product documentation |
| Switching Range | 0.01-0.1 bar |
| Set Point | Adjustable at 50 % of span |
| Switching Difference | Fixed or adjustable on site |
| Medium Temperature | -30 to +50 °C |
| Pressure Connections | 2 x 3/8-18 UNF or hose barb ports |
| Housing | ABS enclosure with diaphragm measuring cell |
Key benefits: High sensitivity at low differential pressures, vibration-immune snap action and simple panel or DIN-rail mounting
Typical applications: Filter contamination indication, fan and blower monitoring, clean-room differential control and gas train safety supervision
Lifecycle: Active product, 5+ years availability
1 review for HYDAC VR Differential Pressure Switch for Filter Monitoring
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Steven R. –
The power supply unit is stable under full load. Better than expected.