Oxygen probes SDT



SDT Probes very robust by their mechanics have been constructed to last .

Their measure element of last generation is based on a ZrO2 electrolyte, for a reliability and a very high precision




General features :

Main tube in inconel 600 and head of probe in special refractory alloy.
Outside protective tube in thermal ceramics shock-proof.
Temperature measurement by thermocouple type S interchangeable.
Internal electode in platinium

Probe perfectly insulated
Easy maintenace

Diameter of passage 35mm
Connection on the furnace DN40 and 1 inch

Current uses : Cementation, carbonitriding, trempering…

Standards lenghts available on stock (600/700/800/900 mm)
Delivered with a test report

Technical specifications :

Signal generated by the probe :  0-1200mV
Thermocouple :  Type S or without
Lenth : 600,700,800 or 900 mm
Maximal temperature : 1150°C
Air of reference : 40 l/h
Air of purge : 150 l/h