THERMOVAC TR 211

These passive sensors use thermal conductivity technology according to Pirani.

Advantages to the User

■ Measurement range 5 x 10-4 to 1000 mbar (3.75 x 10-4 to 750 Torr)
■ Tungsten or platinum filament
■ Cost-effective sensing cell
■ Fully aligned and temperature compensated 0 to +40 °C
■ Constant filament temperature