Type J JP JN SS321 MI 3.2mm Mineral Insulated thermocouple Cable
- Type J MI Thermocouple CABLE
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M.I. (Mineral Insulated) cable is used to insulate thermocouple wires from one another and from the metal sheath that surrounds them. MI Cable has two (or four when duplex) thermocouple wires running down the middle of the tube. The tube is then filled with magnesium oxide powder and compacted to ensure the wires are properly insulated and separated. MI cable helps to protect the thermocouple wire from corrosion and electrical interference.
- Thermocouple Wire
| Code | Wires component of the thermocouple | |
| +Positive leg | -Negative leg | |
| N | Ni-cr-si (NP) | Ni-si-magnesium (NN) |
| K | Ni-Cr (KP) | Ni-Al(Si) (KN) |
| E | Ni-Cr (EP) | Cu-Ni<constantan> (EN) |
| J | Iron (JP) | Cu-Ni<constantan> (JN) |
| T | Copper (TP) | Cu-Ni<constantan> (TN) |
| B | Platinum Rhodium-30% | Platinum Rhodium-6% |
| R | Platinum Rhodium-13% | Platinum |
| S | Platinum Rhodium-10% | Platinum |
- Standards
| ASTM | ANSI | IEC | DIN | BS | NF | JIS | GOST |
| (American Society for Testing and Materials) E 230 | (American National Standard Institute) MC 96.1 | (European Standard by the International Electrotechnical Commission 584)-1/2/3 | (Deutsche Industrie Normen) EN 60584 -1/2 | (British Standards) 4937.1041, EN 60584 - 1/2 | (Norme Française) EN 60584 -1/2 - NFC 42323 - NFC 42324 | (Japanese Industrial Standards) C 1602 - C 1610 | (Unification of the Russian Specifications) 3044 |
- Size range
Dia(mm): 0.5 to 12.7 mm.
- Parameter
| Out Sheath(mm) | Core wire Dia.(mm) | Sheath Material | Length(m) | |||||
| Our Dia. | WallThickness | K,N,E,J,T type | S,R,B types | K,N types | E,J,T types | S,R type | B type | |
| 0.5 | 0.05-0.1 | 0.08-0.12 | --- |
SS304 SS321 SS316 SS310 INCL600 |
SS304 SS321 SS316 |
INCL600 INCL800 |
INCL600 INCL800 |
500 |
| 1 | 0.1-0.2 | 0.15-0.2 | --- | 300 | ||||
| 1.5 | 0.15-0.25 | 0.23-0.3 | --- | 200 | ||||
| 1.6 | 0.16-0.26 | 0.26-0.36 | --- | 200 | ||||
| 2 | 0.25-0.35 | 0.4-0.5 | 0.25-0.3 | 180 | ||||
| 3 | 0.38-0.48 | 0.5-0.6 | 0.30-0.4 | 80 | ||||
| 3.2 | 0.48-0.58 | 0.58-0.68 | 0.30-0.4 | 75 | ||||
| 4 | 0.52-0.62 | 0.6-0.7 | 0.35-0.4 | 70 | ||||
| 4.8 | 0.73-0.83 | 0.75-0.85 | 0.4-0.45 | 40 | ||||
| 5 | 0.78-0.88 | 0.80-0.90 | 0.4-0.45 | 40 | ||||
| 6 | 0.98-1.08 | 0.90-1.1 | 0.45-0.5 | 30 | ||||
| 6.4 | 1.05-1.15 | 1.02-1.12 | 0.45-0.5 | 30 | ||||
| 8 | 1.30-1.44 | 1.30-1.40 | 0.45-0.5 | 20 | ||||
| 12.7 | 1.75-1.90 | 1.92-2.05 | --- | 10 | ||||
- Type and Sheath table
| Product name | code | type | sheath material | out Dia.(mm) | Temperature |
| Ni Cr-Ni-Si | KK | K | SS304 | 0.5-1.0 | 400 |
| SS321 | 1.5-3.2 | 600 | |||
| SS316 | 4.0-8.0 | 800 | |||
| 0.5-1.0 | 500 | ||||
| SS310 | 1.5-3.2 | 800 | |||
| INCL600 | 4.0-6.4 | 900 | |||
| 8.0-12.7 | 1000 | ||||
| NICROBELL | 4.0-6.4 | 900 | |||
| 8.0-12.7 | 1200 | ||||
| Ni Cr Si-Ni Si | NK | N | SS304 | 0.5-1.0 | 400 |
| SS321 | 1.5-3.2 | 600 | |||
| SS316 | 4.0-8.0 | 800 | |||
| 0.5-1.0 | 500 | ||||
| SS310 | 1.5-3.2 | 800 | |||
| INCL600 | 4.0-6.4 | 900 | |||
| 8.0-12.7 | 1000 | ||||
| NICRPBELL | 4.0-6.4 | 900 | |||
| 8.0-12.7 | 1200 | ||||
| Ni Cr-Constantan | EK | E | SS304 | 0.5-1.0 | 400 |
| SS321 | 1.5-3.2 | 500 | |||
| SS316 | 4.0-8.0 | 800 | |||
| Fe-Constantan | JK | J | SS304 | 1.0 | 300 |
| SS321 | 1.5-3.2 | 500 | |||
| SS316 | 1.0-8.0 | 800 | |||
| Cu-Constantan | TK | T | SS304 | -200-100 | |
| SS321 | 100-200 | ||||
| SS316 | 100-350 |
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Product Available Size:
Wires: Diameter0.5~7.5mm
Rods:Diameter8.0~200mm
Strip:Thickness0.5~2.5mm, Width5~180mm
Plate: Customized
Tube: Customized
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