| Sign In | Join Free | My insurersguide.com | 
 | 
| Categories | Thermocouple Extension Alloy | 
|---|---|
| Brand Name: | Senphus | 
| Model Number: | JX Thermocouple Extension Compensating | 
| Certification: | SGS, ISO9001 | 
| Place of Origin: | China | 
| MOQ: | 5kg | 
| Payment Terms: | T/T, D/P | 
| Supply Ability: | 30 tons per day | 
| Delivery Time: | 3 days | 
| Packaging Details: | Packed with waterproof paper or weave bag, into pallets or wooden case. Special packaging requirements can also be accommodated. | 
| Name: | JX Thermocouple Extension Compensating Alloy Wire | 
| Emf Tolerance: | +/- 1.0C Or +/- .75% | 
| Conductor Color: | Red and Yellow | 
| Shielding Material: | Tinned Copper Braid | 
| Color: | Red, Blue, Yellow, Green, White, Etc. | 
| Certifications: | ISO, CE, RoHS, Etc. | 
| Number Of Cores: | 2, 4, 6, 8, Or Custom | 
| Insulation Color: | White | 
| Insulation Material: | Fiberglass | 
| Temperature Range: | -200°C to 1260°C | 
| Current Rating: | 5A | 
| Jacket Color: | Black | 
| Conductor Material: | Nickel-Chromium | 
| Type: | SNX, SPX | 
| Conductor Type: | Solid Or Stranded | 
| Wire Material: | Type K Thermocouple Alloy | 
| Company Info. | 
| Jiangyin Chengxin Alloy Material Co., Ltd , | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Thermocouple Extension Compensating Alloy Wire For Type J Temperature With High Thermal EWF Range
Thermocouple extension compensating wires are essential for connecting thermocouples to measuring instruments while maintaining the accuracy of temperature readings over extended distances. For Type J thermocouples, which use Iron (Fe) for the positive leg and Constantan (CuNi) for the negative leg, JX extension wires are designed to extend the thermocouple leads while compensating for the thermoelectric properties of the original thermocouple materials.
EMF of compensating wire and the tolerance
| Themocouple No. indexing | Compensation wire tpye | Usag Classification | Measuring junction temperature/℃ | Standard EMF value/μV | Precision grade | General grade | ||
| Tolerance μV | Thermal EWF range μV | Tolerance μV | Thermal EWF range μV | |||||
| J | JX | G | -25 | -1239 | ±62 | -1177~-1301 | ±123 | -1116~-1362 | 
| 100 | 5269 | 5207~5331 | 5146~5392 | |||||
| H | -25 | -1239 | ±62 | -1177~-1301 | ±123 | -1116~-1362 | ||
| 100 | 5269 | 5207~5331 | 5146~5392 | |||||
| 200 | 10779 | 10717~10841 | 10656~10902 | |||||
Compensating wire reciprocating resistance
| Compensation wire type | Reciprocating resistance at 20℃ Ω/m (Less than) | ||||
| 0.2mm² | 0.5mm² | 1.0mm² | 1.5mm² | 2.5mm² | |
| JX | 3.25 | 1.3 | 0.65 | 0.43 | 0.26 | 
|   | 
 NiCr-CuNi Type E Constantan Thermocouple Extension Wire for Precise Temperature Measurements
                                                                                        
                                                        
                        
                        
                        
                                                            NiCr-CuNi Type E Constantan Thermocouple Extension Wire for Precise Temperature Measurements
                                                    
                        
                     For S Or R Thermocouple Compensating And Extension Wire Type SC Or SR
                                                                                    
                        
                        
                        
                                                            For S Or R Thermocouple Compensating And Extension Wire Type SC Or SR
                                                    
                        
                     Thermocouple Extension Alloy for Type K KX.KCA or KCB Precise and Long-lasting Temperature Measurement
                                                                                    
                        
                        
                        
                                                            Thermocouple Extension Alloy for Type K KX.KCA or KCB Precise and Long-lasting Temperature Measurement
                                                    
                        
                     High Accuracy Type T Thermocouple Wire Positive Leg Cu(TP) With Copper Positive Leg For Low-Temperature Measurements
                                                                                        
                                                        
                        
                        
                        
                                                            High Accuracy Type T Thermocouple Wire Positive Leg Cu(TP) With Copper Positive Leg For Low-Temperature Measurements
                                                    
                        
                     Fe-CuNi Type J Thermocouple Extension Wire For Versatile In Various Industrial And Scientific Applications
                                                                                        
                                                        
                        
                        
                        
                                                            Fe-CuNi Type J Thermocouple Extension Wire For Versatile In Various Industrial And Scientific Applications
                                                    
                        
                     Fe-CuNi Type J Thermocouple Compensating Extension Wire For Scientific Applications
                                                                                        
                                                        
                        
                        
                        
                                                            Fe-CuNi Type J Thermocouple Compensating Extension Wire For Scientific Applications
                                                    
                        
                     NiCr-CuNi Type E Thermocouple Extension Wire With High EMF Output And Sensitivity For Small Temperature Changes
                                                                                        
                                                        
                        
                        
                        
                                                            NiCr-CuNi Type E Thermocouple Extension Wire With High EMF Output And Sensitivity For Small Temperature Changes
                                                    
                        
                     NiCr CuNi Type E Extension Thermocouple Extension Wire Essential for Temperature Measurement in Various Environments
                                                                                        
                                                        
                        
                        
                        
                                                            NiCr CuNi Type E Extension Thermocouple Extension Wire Essential for Temperature Measurement in Various Environments
                                                    
                        
                     Type T Thermocouple  Extension Wire Versatile And Adaptable For Cryogenic Scientific And Cold Storage Applications
                                                                                        
                                                        
                        
                        
                        
                                                            Type T Thermocouple  Extension Wire Versatile And Adaptable For Cryogenic Scientific And Cold Storage Applications
                                                    
                        
                     Type T Thermocouple  Extension Wire Essential For Temperature Control In Laboratories And Industrial Processes
                                                                                        
                                                        
                        
                        
                        
                                                            Type T Thermocouple  Extension Wire Essential For Temperature Control In Laboratories And Industrial Processes