Passive Pirani sensor, 1000-1e -3mbar, DN16KF


Thyracont

The VSP841 Pirani half bridges measures absolute pressure in the fine vacuum range. The robust heat conduction sensor is compact, pre-adjusted and temperature compensated.
It is suitable for controlled and passive bridge circuits and as sensor for monitoring of vacuum isolations, readout of measurements with VD84 (compact vacuum meter and data logger).

Product code: VSP841Shipping and Payment

124 EUR excl. VAT 150,04 EUR incl. VAT

Not in stock (5-7 days) Watch availability - if the goods are not in stock, we normally deliver them in the usual quantity within 7 days from the date of receipt of the order
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Thyracont

The VSP841 Pirani half bridges measures absolute pressure in the fine vacuum range. The robust heat conduction sensor is compact, pre-adjusted and temperature compensated.
It is suitable for controlled and passive bridge circuits and as sensor for monitoring of vacuum isolations, readout of measurements with VD84 (compact vacuum meter and data logger).

Product code: VSP841Shipping and Payment

Parameters
Gas dependency depending on gas type
Measuring range mbar 100 - 1e-3 mbar
Measurement range Torr 750…75 – 1e-3 Torr
Accuracy Dependent on evaluation circuit e.g. 10 – 1e-2 mbar: approx. 15 % f.r.
Response time < 200 ms
Materials in contact with vacuum Stainless steel 1.4305, tungsten, nickel, glass
Operating temperature +10…+40°C
Storage temperature -20…+80°C
Voltage supply Supply of bridge circuit according to circuit proposal
Electrical connection 4pole circular plug
Article Number (choice of vacuum connection) Stainl. steel small flange DN 16 ISO-KF
Dimensions 47 x 20 x 20 mm (VSP841)
Protection class IP65
Weight (kg) 60 g
Power consumption Approx. 30 mA
Bake out temperature 80°C at the flange
Category passive vacuum sensor
Output signal Change of bridge voltage depending on vacuum