
ACCURATE TEMPERATURE SENSING
Thermocouple J Type
Thermocouple J Type by LICHENGDA. Thermocouple alloy and junction selection, configuration details and made-to-drawing quotation for industrial temperature monitoring and furnace control.
PRODUCT ENGINEERING
Thermocouple alloy and junction selection
Thermocouple J Type: Match thermocouple type, polarity and extension cable to the controller input. Select protection-tube material and grounded or ungrounded junction for the atmosphere, electrical noise and response required.
Define insertion depth and the mechanical support at the process connection. A temperature stated in a product name needs confirmation for the complete probe assembly, cable transition and continuous duty.
The archived configuration for Thermocouple J Type lists Customized thread size: M8*1/M8*1.25/M10*1/M10*1.25/M12*1M/M12*1.25; Tube diameter: 5mm(Stander) 3mm/4mm or customized; Tube length: 30mm or customized; Wire diameter: 2*0.4mm. Treat these as reference options and reconcile them with the named configuration and installation drawing before quotation.
For Thermocouple J Type, send the controller input, required measurement range, accuracy, probe drawing and cable or connector details. Ask for the agreed sensor designation and inspection requirements on the quotation.
Application and reference configuration
Industrial temperature monitoring and furnace control. The final suitability of Thermocouple J Type depends on the assembled equipment and agreed operating conditions.
Archived figures below describe reference options or a product series. Confirm the exact model specification in the quotation.
| thread | Stander size M12*1.5 |
|---|---|
| Customized thread size | M8*1/M8*1.25/M10*1/M10*1.25/M12*1M/M12*1.25 |
| Tube diameter | 5mm(Stander) 3mm/4mm or customized |
| Tube length | 30mm or customized |
| Wire diameter | 2*0.4mm |
| K type | 0-800 ℃ |
| E type | 0-400 ℃ |
| J type | -45-300℃ |
ARCHIVED PRODUCT INFORMATION
Description
Type J Bayonet Thermocouple is a sensor that measures temperature. It consists of two different types of metals, joined together at one end. When the junction of the two metals is heated or cooled, a voltage is created that can be correlated back to the temperature. Thermocouple alloys are commonly available as wire.
|
thread |
Stander size M12*1.5 |
|
Customized thread size |
M8*1/M8*1.25/M10*1/M10*1.25/M12*1M/M12*1.25 |
|
Tube diameter |
5mm(Stander) 3mm/4mm or customized |
|
Tube length |
30mm or customized |
|
Wire diameter |
2*0.4mm |
|
K type |
0-800 ℃ |
|
E type |
0-400 ℃ |
|
J type |
-45-300℃ |

Product Advantages
1:Screw length adjustement,M12 thread with spring
2:Precision metal anti-interference Extension wire
3:High Precision Temperature control probe ,Adjustable probe size
4:Wide range of temperature measurement,Quick response
5:Stainless steel rust protection tube



Thermocouples are used in industry for measuring the temperature of gases,liquids or solid surfaces etc.,It's usually assembled with indicators,recorders or computers.
A thermocouple consists of two dissimilar metals joined together at one end.When the junction of the two metals be cooled or heated and a voltage is produced that can be correlated back to the emperature.The calibrations are K,N,E,J,T,S,R,B.Each calibration has a different temperature range.
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Specifications and availability vary by configuration. Confirm dimensions, materials and electrical or measurement ratings in your quotation.
ENGINEER-REVIEWED QUOTATION





