Thermoelectrode wire HRTW-CA thermoelectrode heat-resistant wire. Designed for use as thermoelectrodes/extension wires for thermoelectric converters (thermocouples). It can be used in high temperature areas with fixed mounting and no mechanical load on the insulation.
The wire is designed for operation at ambient temperature from -60°C to +1200°C and maximum permissible humidity up to 80% at temperatures up to +35°C.
After heating to +450°C, it is not allowed to subject the wire insulation to mechanical stress and kinks. The wire is non-flammable.
The compensating wires are included in the thermocouple circuit in compliance with the polarity sign.
Cable decoding HRTW-CA:
H — Heat
R — Resistant
T — Thermocouple
W — Wire
CA — Chromel — alumel
CC — Chromel-copel
Cable design elements:
Two-core thermocouple heat-resistant wires with conductive wires made of a pair of alloys: chromel-copel and chromel-alumel, with varnish soaked organosilicon thread.
Purpose of HRTW-CA:
They are used as thermocouples for fixed mounting in the absence of mechanical stress on the insulation during operation.
Working temperature from – 60 degС to +900 degС (or shortly up to 1200 degC).