VSH8xE Vacuum Transducer ● EtherCAT ● Pirani/ Hot Cathode ● 1000 to 5e-10 mbar

 1,329.00 1,359.00 excl. VAT and transport costs

The digital combination vacuum transducer VSH (Pirani/hot cathode) measures absolute pressure from atmospheric pressure to ultrahigh vacuum.

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Additional information

Weight1.1 kg
Dimensions25 x 16 x 9 cm
Measurement principle

Gas dependency

depending on gas type

Measurement range mbar

Measurement range Torr

750 – 5.0e-10 Torr

max. overload

4 bar abs.

Accuracy

1000 … 10 mbar: ca. 30 % f. r. | 10 … 1e-8 mbar: 10 % f. r.

Repeatability

10 – 1e-2 mbar: 2 % f. r. | 1e-2 – 1e-8 mbar: 5% f. r.

Materials in contact with vacuum

Stainl. steel 1.4307, tungsten, nickel, glass, platinum, iridium, yttria oxide

Filaments / anodes

Yttria coated iridium

Emission current

9 μA, 100 μA, 1.0 mA, 2,0 mA

Degas method

Ohmic heating of the anode

Response time

50 ms (switching of emission current

Operating temperature

+5…+60 °C

Storage temperature

-40…+65 °C

Bake out temperature

Voltage supply

20 – 30 VDC

Power consumption

Max. 8 W, add. 1 W f. Degas, 0,8 W f. Relais/LCD, add. 1,8 W f. Profinet

Serial interface

Electrical connection

Article Number (choice of vacuum connection):

, ,

Dimensions

141 x 69 x 48 mm (VSH88)

Protection class

Weight

475 g (VSH88)

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