ThermocoupleTT31

TT31

Thermocouple, screw-in type

Important characteristics:

Thermocouples can be used in many fields of application thanks to the following characteristics:
– Cost-effective measuring principle
– Easy signal processing
– Possibility of use even at large distaces from the measuring point (w. transmitter)
– The thermocouples can be equipped with two measuring elements
– Easy exchange

Construction and Operation:
A thermocouple consists of two electric con-ductors that are made from different materi-als and are connected to each other at on end (measuring point). The thermoelectric potential developing at the referencejunction dépends on the materials of the thermo wires and the différence between the température at the measuring point and the référencé junction. The température at the référencé junction is to be kept at a constant level. If this is not possible the thermo wires can be extended by a compensating line. Compen-sating cables transfer the thermoelectric potential of the related thermocouples up to 200°C without any loss. The construction of the screw-in thermocouples described in this data sheet corresponds to the DIN 43770 and DIN 43771, some are further develop-ments.
Standard features
• – Protective tube acc. to DIN 43772
• – Connection head acc. to DIN 43729
• – exchangeable measuring inset acc. to DIN 43735
Please see the end of this data sheet for ba-sic values and déviations of limit values.
The protective tube is designed as screw-in

Technology : thermocouple
Mounting : threaded
Applications : for liquids, for gas
Temperature : Max.: