temperature sensor K type thermocouple with insulated high temperature lead wire
A thermocouple is a temperature-measuring device consisting of two dissimilar conductors that contact each other at one or more spots. It produces a voltage when the temperature of one of the spots differs from the reference temperature at other parts of the circuit. Thermocouples are a widely used type of temperature sensorfor measurement and control,and can also convert a temperature gradient into electricity. Commercial thermocouples are inexpensive,interchangeable, are supplied with standard connectors, and can measure a wide range of temperatures. In contrast to most other methods of temperature measurement, thermocouples are self powered and require no external form of excitation.
Item | Temperature Sensor |
Type | K/E/J/T/PT100 |
Measuring Temperature | 0-600℃ |
Probe Size | φ5*30mm (customized) |
Thread Size | M12*1.5 (can be customized) |
Connector | UT type; yellow plug; aviation plug |
Measuring Range and Accuracy:
Type | Conductor Material | Code | Accuracy | |||
ClassⅠ | ClassⅡ | |||||
Accuracy | Temperature range( °C ) | Accuracy | Temperature range( °C ) | |||
K | NiCr-NiSi | WRN | 1.5°C | -1040 | ±2.5°C | -1040 |
J | Fe-CuNi | WRF | Or | -790 | or | -790 |
E | NiCr-CuNi | WRE | ±0.4%|t| | -840 | ±0.75%|t| | -840 |
N | NiCrSi-NiSi | WRM | -1140 | -1240 | ||
T | Cu-CuNi | WRC | ±0.5°C or | -390 | ±1°C or | -390 |
±0.4%|t| | 0.75%|t| |