Audited Supplier
Assembly Thermocouple
Thermocouple
Contact
Digital Type
Integration
Stainless Steel
Temperature
IP67
CE
Customized
MICC
Cartons or Wooden
customized
Zhejiang
Product Description
MICC Assembly Thermocouple with ceramic protection tube:
Thermocouple
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.
Thermocouples are widely used in science and industry; applications include temperature measurement for kilns, gas turbine exhaust, diesel engines, and other industrial processes. Thermocouples are also used in homes, offices and businesses as the temperature sensors in thermostats, and also as flame sensors in safety devices for gas-powered major appliances.
Thermocouple
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.
| Type of thermocouple core | |||||||
| Material Type | Leg | core material | Leg dia | JIS C 1602 | ANSI | ||
| JIS | ANSI | Max.operating temp . In normal application(ºC) | Max.operating temp . In overheated application(ºC) | Max.operaring temp.(ºC) | |||
| B | + | Platinum 70% + rhodium 30% | 0.5 | 0.5 | 1500 | 1700 | 1700 |
| - | Platinum 94% + rhodium 6% | 0.5 | 0.5 | ||||
| R | + | Platinum 87% + rhodium 13% | 0.5 | 0.5 | 1400 | 1600 | 1480 |
| - | high purity platinum | 0.5 | 0.5 | ||||
| S | + | Platinum90%+ rhodium 10% | 0.5 | 0.5 | |||
| - | high purity platinum | 0.5 | 0.5 | ||||
| K | + | Nickel 90% + chromiun 10% Nickel 95% + Manganese 2% +Aluminum 2% | 3.2 | 3.2 | 1000 | 1200 | 1260 |
| 2.3 | 1.6 | 900 | 1100 | 1090 | |||
| 1.6 | 0.8 | 850 | 1050 | 980 | |||
| 1 | 0.5 | 750 | 950 | 870 | |||
| 0.65 | 0.32 | 650 | 850 | 870 | |||
| E | + - | Nickel 90% +chromiun 10% Copper 55%+nickel 45 % | 3.2 | 3.2 | 700 | 800 | 870 |
| 2.3 | 1.6 | 600 | 750 | 650 | |||
| 1.6 | 0.8 | 550 | 650 | 540 | |||
| 1 | 0.5 | 500 | 550 | 430 | |||
| 0.65 | 0.32 | 450 | 550 | 430 | |||
| J | + - | high purity iron Copper 55%+nickel 45 % | 3.2 | 3.2 | 600 | 750 | 760 |
| 2.3 | 1.6 | 550 | 750 | 590 | |||
| 1.6 | 0.8 | 500 | 650 | 480 | |||
| 1 | 0.5 | 450 | 650 | 370 | |||
| 0.65 | 0.32 | 400 | 500 | 370 | |||
| T | + - | high purity copper Copper 55%+nickel 45 % | 1.6 | 1.6 | 300 | 350 | 370 |
| 1 | 0.8 | 250 | 300 | 260 | |||
| 0.65 | 0.5 | 200 | 250 | 200 | |||
| 0.32 | 0.32 | 200 | 250 | 200 | |||
| In addition to the above, special thermocouples such as L type, C type (W-W26% Re), Cu-CoAu etc,are available | |||||||
Thermocouples are widely used in science and industry; applications include temperature measurement for kilns, gas turbine exhaust, diesel engines, and other industrial processes. Thermocouples are also used in homes, offices and businesses as the temperature sensors in thermostats, and also as flame sensors in safety devices for gas-powered major appliances.
