Laiyuan 1200c Industrial Stainless Steel Wrnk 131 4X500mm Probe Universal K type Thermocouple Temperature Sensor
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- Supplier: Yancheng Laiyuan Electric Equipment Co. Ltd.
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Product Overview
Description
All Thermocouples
Product Name | K/J/E/N/T Thermocouple Temperature Sensor | |||||||
K Type | 1300℃（But Not recommended over 1200℃） | |||||||
J Type | 750℃ | |||||||
E Type | 0~900℃ | |||||||
T Type | 0~350℃ | |||||||
N Type | 0~1300℃ | |||||||
Structure | General/Armoured | |||||||
Out of The Line Method | Lead Wire/Thermocouple Head | |||||||
Wire | Solid/Multiple twisted | |||||||
Thermocouple Heads Types | Aluminium/Plastic/Explosion proof | |||||||
Terminal Nose | Y/U/Ring/Pin | |||||||
K/J Common Lead Material | 1.metal braid 2.glass fibre 3.silicone 4.teflon 5.ptc | |||||||
Product Pramameters
Category | Code of graduation | Class I | Class II | ||||
Temperature measurement range | Tolerance value | Temperature measurement range | Tolerance value | ||||
Ni-Sr-Si--Ni-Si-Mg | N | -40℃~1000℃ | ±1.5℃ Or±0.4%|t| | 40℃~1200℃ | ±2.5℃ Or±0.75%|t| | ||
Ni-Cr--Ni-Si | K | ||||||
Ni-Cr--Cu-Ni | E | -40℃~800℃ | ±1.5℃ Or±0.4%|t| | 10℃~900℃ | ±2.5℃ Or±0.75%|t| | ||
Fe-Cu-Ni | J | -40℃~750℃ | 40℃~750℃ | ||||
Cu-Cu-Ni | T | -40℃~350℃ | 40℃~350℃ | ||||
Features
Code | Type | Features |
1 | Exposed junction | 1.Rapid response 2.Suitable to measure the temperature of gas,such as engine exhaust 3.Poor mechanical strength in contrast with other measuring structures |
2 | Grounded type | 1.Rapid response 2.Suitable in cases without interference |
3 | Insulated type | 1.It responds more slowly than that of the case-connected type 2.Long service life 3.Resistant to electric interference |
4 | Insulated-isolated type | 1.The signal interference between two couples can be avoided 2.ther Characters is similar to the insulated type |
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 sensor for 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.
Product Installation
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.
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