Ex i, R4 / T4

Ex i, Strefa 1 Gaz / Strefa 21 Pył | różne przyłącza procesowe

Temperature sensors of the R4 / T4 series are produced with protection tubes in a variety of wall thickness dimensions. The sensors are suitable for Zone 1 Gas and Zone 21 Dust. 

II 2G Ex ia IIC T6...T1 Gb
II 2D Ex ia IIIC TX Db



ATEX R4 / T4

Exi, Zone 1 Gas / Zone 21 Dust, different types process connections

The resistance thermometers (R4) are produced with all the conventional resistance elements like Pt100, Pt500 and Pt1000. The thermocouples (T4) are produced with thermo-elements type T, J, K, E and N. The sensors can be used in Zone 1 (Gas) and Zone 21 (Dust).

By custom fitting the protection tubes on the gauge slide, short response times can be realised. These are enclosed protection tubes, with or without an adjustable of welded process connection.

Standard process connections are adjustable stop flanges, compression fittings and all kinds of threaded sockets and flanges. The process connections do not provide the zone separation.

Application area of our ATEX temperature sensors

For questions or advice about the construction of an ATEX temperature sensor most suitable for your process, please feel free to contact us.