VRP Electronic Vacuum Switch ● Pirani ● 20 to 1e-3 mbar

 342.00 excl. VAT and transport costs

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.

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SKU: VRP Category: Tags: , ,
Weight 1.1 kg
Dimensions 25 × 16 × 9 cm
Measurement principle

Gas dependency

depending on gas type

Materials in contact with vacuum

Stainless steel 1.4307, tungsten, nickel, glass

Measurement range mbar

Measurement range Torr

15 – 1e-3 Torr

max. overload

4 bar abs.

Accuracy

20 – 1e-2 mbar: 10% f.r.

Response time

200 ms

Voltage supply

18 – 30 VDC

Electrical connection

Power consumption

Without relay: 80 mA, with relay 100 mA

Operating temperature

0…+40°C

Storage temperature

-10…+60 °C

recorder output

0 – 1 V or 0 – 10 V; 5 mA

Switch Point

Alternating relay contact 230 V, 5 A, hysteresis depending on pressure range (e. g. 6% at 1 mbar, 34% at 0.01 mbar)

Vacuum connection

Stainless steel small flange DN 16 ISO-KF

Material Number:

Protection class

Weight

Approx. 450 g

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