Thermocouples

A thermocouple is essentially a temperature sensor (a device that measures temperature). It is made up of two wires of different metals that, when joined together, create an electrical junction. When the temperature changes at the junction it creates a voltage that can be interpreted to read the temperature. This is also known as the Seebeck effect. You can read more about these tools in our bespoke Thermocouples Guide.

Types of thermocouples

There is a wide range of thermocouples available, each with different characteristics, such as temperature range and their robustness. Each thermocouple is defined by a letter such as K-Type. Common types include J, K, L and T. The letters refer to the type of materials used and therefore the temperature they are usable at. For example, type J is iron and copper-nickel and is useable from around 0°C to 816°C, depending on other characteristics. Some thermocouples come with an additional sheath that insulate the wires to prolong their life.Thermocouples are ideal tools for the measurement of high temperatures and are a robust yet affordable solution.What are Thermocouples used for?ThermostatsHospital thermometersVehicle diagnosticsBoiler/heating sensorsOven safety featuresFood thermometersIndustrial probe sensor


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Omschrijving Prijs Thermocouple Type Probe Diameter Probe Length Maximum Temperature Sensed Probe Material Minimum Temperature Sensed Series Termination Type Cable Length Standards Met Response Time Calibrated Hazardous Area Certification Accuracy
RS-stocknr. 368-3894
FabrikantnummerHEL-705-T-0-12-00
FabrikantHoneywell
40,60 €
Each
Aantal stuks
PT 100 2.18mm 4.75mm +260°C Alumina - - Lead Wire 305mm - 0.15 s - - -
RS-stocknr. 293-8402
FabrikantnummerHEL-705-U-0-12-00
FabrikantHoneywell
25,55 €
Each
Aantal stuks
PT 1000 2.18mm 4.75mm +260°C Alumina - - Lead Wire 305mm - 0.15 s - - -
RS-stocknr. 368-3917
FabrikantnummerHEL-707-T-0-12-00
FabrikantHoneywell
64,59 €
Each
Aantal stuks
PT 100 2.18mm 6.35mm +540°C Alumina - - Lead Wire 305mm - 0.15 s - - -
RS-stocknr. 368-3923
FabrikantnummerHEL-775-A-T-1
FabrikantHoneywell
29,38 €
Each
Aantal stuks
PT 100 - 5mm +150°C Alumina - - Solder 7.6mm - 3 m/s - - -
RS-stocknr. 853-6677
FabrikantnummerHEL-716-U-0-12-00
FabrikantHoneywell
48,15 €
Each
Aantal stuks
PT 1000 - - +540°C - - - - - - - - - -