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Thermocouple with compensation wire, cable standards:
Thermocouple with compensation wire, cable equivalent IEC584 according to standard GB/T4989-94-3 standard production.
use
Thermocouple with compensation of wire and cable is used to extend the thermocouple cold end, connected to the thermometer temperature measuring system, high temperature resistance, low temperature, acid, alkali, anticorrosion, ageing resistance and other excellent performance, can be immersed in oil and water medium and long-term use, normal working temperature - 40-250 ℃.
Product symbol and meaning
| project | Code name | Symbol meaning | project | Code name | Symbol meaning |
| Model Type | SC | With # S dividing thermocouple compensation type compensation conductor | Heat resistant grades | 70 | The highest temperature is 70 ℃ |
| RC | With R dividing type thermocouple compensation compensation conductor | 105 | The highest temperature is 105 ℃ | ||
| NC | With N dividing type thermocouple compensation compensation conductor | 200 | The highest temperature is 200 ℃ | ||
| NX | With N dividing type thermocouple compensation compensation conductor | 250 | The highest temperature is 250 ℃ | ||
| KCA KCB | Index number with K type thermocouple compensation compensation conductor | Insulation materials | V | PVC | |
| KX | With R dividing type thermocouple compensation compensation conductor | Y | Polyethylene PE | ||
| EX | With E dividing type thermocouple compensation compensation conductor | B | Polypropylene PP | ||
| JX | With J index on thermocouple compensation type compensation conductor | F4 | Ptfe Teflon | ||
| TX | With T dividing type thermocouple compensation compensation conductor | F46 | FEP FEP | ||
| A series of codes | ZR | Flame retardant cable | Sheath material | V | PVC |
| ia | In the cable | B | The glass fiber | ||
| G | In general use | F4 | teflon | ||
| H | Heat with | F46 | fep | ||
| Precision grade | S | Precision level | Shielding materials | P | Copper wire braided |
| P1 | Tin plated copper wire weaving | ||||
| / | Regular grade | P2 | Copper tape around the package | ||
| P3 | Aluminum/plastic composite film around the package | ||||
| specifications | 2 x conductor cross-sectional area was | Conductor type | R | Single strand conductors can be omitted | |
| Stranded conductor |
Example: 1. The index number and K thermocouple connection type extended precision compensation conductor should be the highest use temperature 105 ℃, PVC insulated and sheathed, stranded conductor, tin plated copper wire braided shielding.
Conductor nominal section 1.5 was, expressed as: KX - Gs (105) - VVRP 2 x 1.5
No. 2. With K dividing thermocouple connection extension type heat resistant level precision compensation cable fep insulated and sheathed, stranded conductor, tin plated copper wire weaving to screen up screen, 10 compensation of twisted, conductor nominal section was 1.5
Expressed as: KX - HsF46PF46RP 10 x 2 x 1.5
Structure size
1. The thermocouple cable, compensation cable reference diameter (mm)
| category | logarithmic | 0.5mm2 | 1.0mm2 | 1.5mm2 | 2.5mm2 | ||||
| 1/0.80 | 7/0.30 | 1/1.13 | 7/0.43 | 1/0.38 | 7/0.52 | 1/1.78 | 19/0.41 | ||
| The General is commonly used in | 1 | 8.0 | 8.5 | 9.0 | 9.5 | 10.0 | 10.5 | 11.0 | 11.0 |
| 2 | 20.0 | 20.5 | 20.5 | 21.0 | 23.0 | 23.0 | 26.0 | 26.5 | |
| 3 | 20.5 | 21.0 | 22.0 | 22.5 | 2.0 | 25.0 | 27.0 | 28.5 | |
| 4 | 21.0 | 21.5 | 23.5 | 24.5 | 26.5 | 27.0 | 29.5 | 30.5 | |
| 5 | 23.0 | 24.5 | 25.5 | 26.5 | 28.5 | 29.5 | 31.5 | 33.0 | |
| 7 | 25.0 | 26.5 | 27.5 | 28.5 | 31.0 | 32.0 | 35.0 | 35.5 | |
| 8 | 26.0 | 28.0 | 29.5 | 31.0 | 33.5 | 34.5 | 38.0 | 38.5 | |
| 9 | 28.0 | 29.5 | 32.0 | 33.5 | 35.5 | 37.0 | 40.5 | 41.5 | |
| 10 | 30.0 | 31.0 | 34.0 | 35.5 | 38.0 | 39.5 | 43.5 | 44.5 | |
| 12 | 31.0 | 32.5 | 35.0 | 37.0 | 39.5 | 41.5 | 45.0 | 46.5 | |
| Heat resistant with High - temperature | 1 | 6.0 | 6.2 | 6.7 | 7.1 | 7.3 | 7.7 | 8.4 | 8.9 |
| 2 | 13.5 | 14.0 | 16.5 | 17.0 | 18.5 | 19.0 | 20.5 | 22.0 | |
| 3 | 14.5 | 15.0 | 17.5 | 19.5 | 20.0 | 20.5 | 22.0 | 23.5 | |
| 4 | 15.5 | 16.5 | 19.0 | 20.5 | 21.0 | 22.0 | 24.0 | 25.5 | |
| 5 | 17.0 | 17.5 | 20.5 | 21.5 | 23.0 | 24.0 | 26.0 | 28.5 | |
| 7 | 19.0 | 20.0 | 23.0 | 24.5 | 26.0 | 27.5 | 29.5 | 31.5 | |
| 8 | 20.5 | 21.0 | 24.5 | 26.5 | 27.5 | 29.0 | 31.5 | 33.5 | |
| 9 | 21.5 | 22.5 | 25.5 | 28.0 | 29.0 | 31.0 | 33.0 | 35.0 | |
| 10 | 22.5 | 23.5 | 27.5 | 29.5 | 31.0 | 33.0 | 34.5 | 37.0 | |
| 12 | 24.0 | 25.2 | 30.0 | 32.0 | 33.0 | 35.0 | 37.0 | 40.0 | |
2. This Ann model compensation wire, compensation cable reference diameter (mm)
| Line logarithmic Pairs No. | General hot G General G | High - temperature heat with H H | ||||||
| 0.5mm2 | 1.0mm2 | 1.5mm2 | 2.5mm2 | 0.5mm2 | 1.0mm2 | 1.5mm2 | 2.5mm2 | |
| 1 | 8.5 | 15.5 | 11.5 | 12.5 | 6.5 | 7.5 | 8.0 | 9.0 |
| 2 | 20.5 | 21.0 | 23.5 | 26.5 | 14.0 | 17.0 | 19.0 | 22.0 |
| 3 | 21.0 | 22.5 | 25.0 | 28.5 | 15.0 | 19.5 | 20.5 | 23.5 |
| 4 | 21.5 | 24.0 | 27.0 | 31.0 | 16.5 | 20.5 | 22.5 | 25.5 |
| 5 | 24.0 | 26.5 | 29.5 | 32.5 | 17.5 | 21.5 | 24.0 | 28.5 |
| 7 | 26.5 | 28.5 | 32.0 | 35.5 | 20.0 | 25.0 | 27.5 | 31.5 |
| 8 | 28.0 | 31.0 | 34.5 | 39.0 | 21.5 | 26.5 | 29.5 | 33.5 |
| 9 | 30.0 | 33.5 | 37.0 | 41.5 | 22.5 | 28.0 | 31.0 | 35.0 |
| 10 | 31.0 | 35.0 | 39.5 | 44.5 | 23.5 | 29.5 | 32.5 | 37.0 |
| 12 | 32.5 | 37.0 | 41.5 | 46.5 | 25.0 | 31.5 | 34.5 | 38.5 |
Technical indicators Technical Data
| Compensation conductor model Compensation wire code | With Thermocouple Thermocouple type | Thermocouple dividing, Thermocouple index | Compensating lead wire | |||
| Level is Anode | Negative Cathode | Level is Anode | Negative Cathode | |||
| SC | Platinum rhodium 10 - thermocouple PtRh10 - Pt platinum | S | SPC (copper) SPC (Cu) | SNC (copper and nickel) SNC (Cu, Ni) | Red Red | Green Green, |
| RC | 13 - platinum rhodium thermocouple PtRh13 - Pt | R | RPC (copper) RPC (Cu) | The RNC (copper and nickel) RNC (Cu, Ni) | Red Red | Green Green, |
| KCA | Nickel chrome - nickel silicon chromium thermocouple Nichrome-NiSi | K | KPCA (iron) KPCA (Fe) | KNCA (copper and nickel) KNCA (Cu, Ni) | Red Red | Blue Blue |
| KCB | Kleiner perkins caufield & byers (copper) kleiner perkins caufield & byers (Cu) | KNCB (copper and nickel) KNCB (Cu, Ni) | Red Red | Blue Blue | ||
| KX | KPX (nickel chrome) KPX (NiCr) | KNX (copper and nickel) KNX (NiCr) | Red Red | Black, Black | ||
| NC | Nickel chromium silicon - nickel silicon thermocouple NiCrSi-NiSi | N | NPC (iron) NPC (Fe) | NNC (copper and nickel) NNC (Cu, Ni) | Red Red | The ash Grey |
| NX | NPX (nickel chromium silicon) NPX (NiCiSi) | NNX (copper and nickel) NNX (Ni - Si) | Red Red | The ash Grey | ||
| EX | Copper nickel chrome - nickel thermocouple NiCr-CuNi | E | EPX (nickel chrome) EPX (NiCr) | ENX (copper and nickel) ENX (Cu, Ni) | Red Red | Brown, Brown, |
| JX | Iron, copper and nickel thermocouple Fe-CuNi | J | JPX (iron) JPX (Fe) | JNX (copper and nickel) JNX (Cu, Ni) | Red Red | Purple Purple |
| TX | Copper, copper nickel thermocouple Cu-CuNi | T | TPX (copper) TPX (Cu) | TNX (copper and nickel) TNX (Cu, Ni) | Red Red | White White |
Note: type the first letter and the thermocouple corresponding to the index, the second letter "C" said compensation type compensation conductor, the letter "X" said compensation conductor should be extended type.SC type can be compensation conductor with R type degree thermocouple.
2. Use classification and sheath color
| Using classified Service category | Precision grade mark Accuracy grade and mark | Sheath color Sheath see colour | |||
| Common General | Precision level Precision | Common General | Precision level Precision | ||
| The General is commonly used in | G | / | S | Black, Black | Grey Grey |
| Heat with Heat - to hold | H | / | S | Black, Black | Yellow, Yellow, |
