Weight | 1.1 kg |
---|---|
Dimensions | 25 x 16 x 9 cm |
Measurement principle | Piezo resistive |
Set-Point Range | 5-1200 mbar |
Gas dependency | independent of gas type (Piezo) |
Materials in contact with vacuum | Stainless steel, 1.4305, Al₂O₃, ceramic, FKM |
Accuracy | 0.3 f.s. |
Response time | 20 ms |
Voltage supply | 18 – 30 VDC |
Electrical connection | Phoenix screw terminals |
Power consumption | Without relay 50 mA, with relay 70 mA |
Operating temperature | 0…+40°C |
Storage temperature | -10…+60 °C |
recorder output | 0-1 V or 0-10 V; 5mA |
Switch Point | Switch Point 20 hPa/Hysteresis -7 mbar (standard, others on request) |
Article Number (choice of vacuum connection): | stainless steel small flange DN 16 ISO-KF with G1/4- female thread |
Protection class | IP54 |
Weight | Approx. 450 g |
Vacuum Switches
VRC Electronic Vacuum Switch ● Piezo ● 1400 to1 mbar
The VRC electronic vacuum switch can be used for directly switching a pump or valve in the rough vacuum range. An additional recorder output allows a continuous monitoring of the process pressure.
VRP Electronic Vacuum Switch ● Pirani ● 20 to 1e-3 mbar
The VRP electronic vacuum switch can be used for directly switching a pump or valve in the fine vacuum range. An additional recorder output allows a continuous monitoring of the process pressure.
VRCI Electronic Vacuum Switch ● Piezo ● 1200 to 1 mbar
The electronic vacuum switch VRCI with inverted switching logic functions as safty switch or for direct switching of pumps or valves in rough vacuum. Due to the additional output of a measuring signal, a process can be monitored without any problems.
At a Glance
- Potential-free relay switch point (switch-over relay)
- Robust metal housing with IP54 protection class
- Vacuum compatible connection
- High reliability
- Excellent reproducibility
Specifications