Ohmalloy Material Co.,Ltd
| Payment Terms | L/C, T/T, , MoneyGram,Paypal |
| Supply Ability | 30000 piece per month |
| Delivery Time | 5-25 working days after payment confirmed |
| Packaging Details | Plywood case |
| Product Name | Mineral Insulated Thermocouple Type K |
| Type | Type K |
| Max Working Temperature | 1250℃ |
| Function | High Temperature Testing |
| Uage | Industrial Usage |
| Feature | Portable and Fast Responding |
| Sheath Material | SS304 |
| Brand Name | OHMALLOY/OEM |
| Model Number | SP-MI-Clip |
| Certification | ISO9001:2018 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, , MoneyGram,Paypal | Supply Ability | 30000 piece per month |
| Delivery Time | 5-25 working days after payment confirmed | Packaging Details | Plywood case |
| Product Name | Mineral Insulated Thermocouple Type K | Type | Type K |
| Max Working Temperature | 1250℃ | Function | High Temperature Testing |
| Uage | Industrial Usage | Feature | Portable and Fast Responding |
| Sheath Material | SS304 | Brand Name | OHMALLOY/OEM |
| Model Number | SP-MI-Clip | Certification | ISO9001:2018 |
| Place of Origin | China | ||
| High Light | Fast Response Thermocouple Cable ，Mineral Insulated K Type Thermocouple Cable ，SS304 Sheath Extension Cable | ||
Mineral Insulated K Type Thermocouple With 2 Contacts Connector SS304 Sheath Extension Cable Fast Response
For Mineral insulated (MI) thermocouples, the basic parts are measuring element, insulation, protecting sheath. At most situation, MI thermocouples matched with flexible connector to add bending possibilities and compensation cables to improve the measure accuracy.
Armor Style Thermocouple Structure
2. Insulation Material: MgO(≥96%), Al2O3(≥99%)
3. Outer Sheath Material:
- 304L & 316L SS: + 700°C
- 310 (25/20) SS : + 1100°C
- Inconel 600 : + 1150°C
- GH3030 & GH3039: 1200°C
4. Mineral Insulated Parts Standards
| Wire Diameter(D) And Tolerance | Sheath Thickness(S) Mini Value | Wire Diameter(C) Mini Value | Insulation Thickness(I) Mini Value |
| 0.5±0.025 | 0.05 | 0.08 | 0.04 |
| 1.0±0.025 | 0.10 | 0.15 | 0.08 |
| 1.5±0.025 | 0.15 | 0.23 | 0.12 |
| 2.0±0.025 | 0.20 | 0.30 | 0.16 |
| 3.0±0.030 | 0.30 | 0.45 | 0.24 |
| 4.5±0.045 | 0.45 | 0.68 | 0.36 |
| 6.0±0.060 | 0.60 | 0.90 | 0.48 |
| 8.0±0.080 | 0.80 | 1.20 | 0.64 |
5. Connector:usually this part made by spring to increase bending possibilities.
6. Extension Cable:when chose the compensation/ Extension type, it should in line with the thermocouple index
In actual temperature measurement, usually there are long measuring distance with the measuring device, a thermocouple compensation wire is generated to compensate the temperature difference caused by the temperature change between the measuring device and the thermocouple connecting piece.
The compensation cable has the following advantages: improving thermocouple temperature measurement line physical properties and mechanical properties; improving the measurement line flexibility and making the connection convenient by using multi-strand core or small-diameter compensation wire; easy to shield external interference; reducing measuring lines cost.
Thermocouple Cable Grade
A:Extension Grade Cable
Whose wire composition is totally as the same as the thermocouple wire, remarked by the letter“X”after the thermocouple symbol number, such as“KX”“JX”“TX”
B:Compensation Grade Cable
Whose wire composition is different from the thermocouple wire, but its wire electromotive force (EMF) value is the same as thermocouple wire only at 0-100℃ or 0-200℃. It remarked by the letter“C”after the thermocouple symbol number, such as“KC”“JC”“TC”
| Thermocouple Type | Alloy Code | Nominal Chemical Composition(%) | Recommend Measuring Temperature | |||||||
| Cu | Ni | Cr | Fe | Si | Al | Mn | Mg | |||
| Type K | KP(Chromel) | 90 | 10 | 0-1200℃ | ||||||
| KN(Alumel) | 97 | 1-2 | 1-1.5 | 0.5-1.5 | ||||||
| Type T | TP(Copper) | 100 | -200-400℃ | |||||||
| TN(Constantan) | 55 | 45 | ||||||||
| Type J | JP(Iron) | 100 | 0~750℃ | |||||||
| JN(Constantan) | 55 | 45 | ||||||||
| Type E | EP(Chromel) | 90 | 10 | 0~900℃ | ||||||
| EN(Constantan) | 55 | 45 | ||||||||
| Type N | NP(NiCrSi) | 83-85 | 13.7-14.7 | 1.2-1.6 | <0.01 | 0-1200℃ | ||||
| NN(NiSiMg) | 93-96 | <0.02 | 4.2-4.6 | 0.5-1.5 | ||||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2008
Total Annual:
4000000-6000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface... Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy. Ohmalloy Material Co.,Ltd have a full production line from melting, surface...
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