Thermocouples

Thermo and compensating wires

APPLICATION

Leads for thermocouples are to differentiate between compensating wire, thermo wire and thermocouple wire.
Leads out of substitute material are called compensating wire. They consist out of compositions, which are not identical with the thermal pair. The thermal electrical characteristics are identical with the proper thermal pair in a temperature range up to 200°C. They are marked as per IEC 60584 – DIN EN 60584 with the letter “C”.

Example: KC for NiCr-Ni compensating wire type K
 
Thermo wires offer in a temperature range up to 200 °C the same thermal tension and are having the same nominal chemical composition as the thermocouple. They are marked as per IEC 60584- DIN EN 60584 with the letter C which follows after the thermo pair code letter.

Example: JX for Fe-CuNi thermo wire type J
 
Thermocouple wires are consisting out of the same element material as the thermo pair. The operating temperature is determined by the insulation material.

 

 

Fe-CuNi type L
part# cross section temperature range outer diameter
2006830 2x0,22 mm² -100 °C bis +200 °C ca. 3,20 mm
1299314 2x0,22 mm² -50 °C bis +600 °C ca. 3,30 mm
1200455 2x0,22 mm² -50 °C bis +400 °C ca. 3,40 mm
1338483 2x0,22 mm² -50 °C bis +400 °C max. 3,50 mm
1307289 2x0,22 mm² -40 °C bis +180 °C 4,00 mm ± 0,10 mm
1345033 2x0,22 mm²
+ 1,00 mm²
Schutzleiter
-50 °C bis +205 °C 2,80 mm ± 0,10 mm
1330509 2x0,22 mm²
+ 1,00 mm²
Schutzleiter
-50 °C bis +300 °C ca. 3,40 mm
1200456 4x0,22 mm² -50 °C bis +400 °C max. 3,80 mm
2036320 2x0,25 mm² -65 °C bis +200 °C ca. 2,30 mm
1200458 2x0,50 mm² max. bis +250 °C 2,0 x 1,2 mm
1200461 2x0,75 mm² -55 °C bis +180 °C 4,0 x 2,3 mm
1200464 2x1,00 mm² -50 °C bis +400 °C ca. 4,50 mm
1200465 2x1,00 mm² -50 °C bis +400 °C ca. 4,50 mm
1256523 2x1,00 mm² -50°C bis +500 °C ca. 4,50 x 2,60 mm
2239027 2x1,00 mm² -90°C bis +650 °C ca. 5,00 x 3,20 mm
Fe-CuNi type J
part# cross section temperature range outer diameter
1312115 2x0,095 mm² -50 °C bis +400 °C ca. 2,60 x 1,80 mm
2029278 2x0,22 mm² -50 °C bis +400 °C ca. 2,10 mm
1334003 2x0,22 mm² -25 °C bis +200 °C ca. 2,40 mm ± 0,2 mm
2102578 2x0,22 mm² -40 °C bis +200 °C ca. 3,00 mm
2100238 2x0,22 mm² -25 °C bis +200 °C 3,00 mm
1346358 2x0,22 mm²
+ 1,00 mm²
Schutzleiter
-50 °C bis +400 °C ca. 3,10 mm
1229818 4x0,22 mm² -50 °C bis +400 °C ca. 3,60 mm
2051568 2x0,35 mm² -50 °C bis +400 °C ca. 3,40 mm
1222528 2x0,35 mm² -50 °C bis +400 °C ca. 3,60 mm
1231037 2x0,50 mm² -50 °C bis +400 °C ca. 3,90 mm
1201349 2x1,00 mm² -50 °C bis +400 °C max. 4,60 mm
2239028 2x0,35 mm² -50 °C bis +650 °C ca. 3,40 mm
NiCr-Ni type K
part# cross section temperature range outer diameter
1327235 2x0,095 mm² -50 °C bis +400 °C ca. 2,60 x 1,80 mm
1320956 2x0,22 mm² bis +180 °C ca. 3,90 mm
1298584 4x0,22 mm² -50 °C bis +400 °C max. 4,00 mm
1200472 2x0,50 mm² -40 °C bis +400 °C 2,0 x 1,2 mm
1200471 2x0,50 mm² -50 °C bis +400 °C ca. 3,50 mm
1200473 2x1,00 mm² -50 °C bis +400 °C ca. 4,50 mm

 

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