Srew-in safety thermocouple probe, head connection

TC296

Thermocouple sensor for water, oil and air measurement with 2 x isolated, replaceable J, K or N thermocouples, 40 bar process pressure, Inconel 600 protection tube and IP65 aluminum terminal head.

Introduction

Safety-related temperature monitoring in water, oil and air needs a sensor that reacts quickly and withstands demanding process conditions. This thermocouple sensor supports Safety Temperature Limiter STL50 applications according to DIN EN 14597, with typical T63.2 % response times of 20 s in water, 30 s in oil and 85 s in air.
 
The design uses 2 x isolated, replaceable thermocouples in type J, K or N. Type J covers -100..+600 °C, while type K and type N cover -100..+800 °C, giving users flexibility for different temperature tasks within one sensor family.
 
A reduced 9/6 mm protection tube made from Inconel 600 W-No. 2.4816, 40 bar process pressure rating and ingress protection (IP) IP65 aluminum BSZ terminal head support robust installation. Neck pipe lengths of 50 mm or 140 mm and installation lengths from 100 to 600 mm are available, with custom lengths on request.

Safety limiter use
Safety limiter use
Certified for STL50 applications according to DIN EN 14597
Flexible sensing
Flexible sensing
Choose 2 x isolated, replaceable thermocouples in type J, K or N.
Fast in liquids
Fast in liquids
Typical T63.2 % response times are 20 s in water and 30 s in oil.
Robust process fit
Robust process fit
Inconel 600 tube, 40 bar rating and IP65 aluminum head support demanding installations.

Features

Thermocouple types

 The sensor family is available with double thermocouple type J, type K or type N.

Temperature ranges

Type J covers -100..+600 °C. Type K and type N cover -100..+800 °C.

Reduced protection tube

The protection tube has a 9 mm to 6 mm reduced design and is made from Inconel 600 W-No. 2.4816.

Process connection

The sensor uses a G 1/2 B process connection.

Neck pipe options

Standard neck pipe lengths are 50 mm and 140 mm, with custom neck pipe length on request.

Installation lengths

Available installation lengths are 100 mm, 160 mm, 250 mm, 400 mm and 600 mm, with custom length on request.

BSZ terminal head

The aluminum BSZ terminal head includes a snap-lid and ingress protection (IP) IP65.