Inert Gas-Oxygen Probe with Holder Tube Connection
Inert-gas thermocouples are suitable for atmospheric processes with a slight vacuum of up to 60 mbar and can withstand overpressure of up to 2 bar.

Inert-gas thermocouples are suitable for atmospheric processes with a slight vacuum of up to 60 mbar and can withstand overpressure of up to 2 bar.

For use in atmospheres with an inert protective gas or in air with a negative pressure of 30 mbar up to a brief positive pressure of 2 bar
The specification is structured as follows:
| 9 | - | 01 | XX | TT | - | LLLL | PPP | A |
| 9 | Oxygen probe | ||||||||||||
| 01 | Gas-tight to 30 mbar and pressure-resistant up to 2 bar | ||||||||||||
| XX | Number of built-in thermocouples | ||||||||||||
| TT | Thermocouple Type
| ||||||||||||
| LLLL | Nominal length in mm from 0400 to 1000* | ||||||||||||
| PPP | Process connection
| ||||||||||||
| A | Optionally available with a calibration certificate for the built-in thermocouple in accordance with the current AMS 2750 / CQI-9 standard |
| 9 | - | 01 | 01 | 01 | - | 0700 | SR27 |
Inert gas-oxygen probe with a Ø27 x 150 mm mounting tube, Type S thermocouple, and a nominal length of 700 mm
Due to manufacturing constraints, oxygen probes can typically only be manufactured up to a nominal length of 1,000 mm.


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