AFNOR NF M 87-201 IOS Unarmoured Fire retardant (EISF)
Description
- Thermocouple cables 250 V
- Individual & Overall Screen (IOS)
- Hydrocarbons resistant
Description
- Individual & Overall Screen (IOS)
- Hydrocarbons resistant
Standards
International : IEC 60332-3-22 Cat.A; IEC 60584-3National : NF C 42-324
Description
Applications
These compensation and extension cables are used with thermocouples for temperature measurements where hydrocarbons may be present. The individual screening of each pair limits the consequence of crosstalk.
Design
Conductor:
Metals in accordance with the thermocouple solid cross section 0,5 mm² (1 x 0,8 mm)
Insulation:
Polyvinyl chloride (PVC)
Individual screen:
Polyester tape
Tinned copper drain wire
Aluminium/polyester tape
Individual sheath:
Polyvinyl chloryde (PVC)
Overall screen:
Polyester tape
Tinned copper drain wire
Aluminium/polyester tape
Outer sheath:
Polyvinyl chloride (PVC)
Colour: depends on thermocouple type
Core identification
See "identification sheet"
Individual sheath printed with pair number
Standards
NF M 87201
Marking
For type JC - TC - EC - KC - BC: Type - (Class) - Nbre of pairs and cross-section - GORSE - IEC 60332-3-22(A) + metric marking
For type KCA - KCB - NC - SCA - SCB - RCA - RCB (IEC 60584-3) IEC - type - (Class) - Nbre of pairs and cross-section - GORSE - IEC 60332-3-22(A) + metric marking
Characteristics
| Construction characteristics | |
|---|---|
| Insulation | PVC |
| Individual screen | Tinned copper drain wire + aluminium/polyester tape |
| Individual sheath | PVC |
| Overall screen | Tinned copper drain wire + aluminium/polyester tape |
| Outer sheath | PVC |
| Protection | no |
| Electrical characteristics | |
| Operating voltage | 250V |
| Usage characteristics | |
| Fire retardant | IEC 60332-3-22 |
| Chemical resistance | Hydrocarbons resistant |
| Electro magnetic interference resistance | Yes |
| Operating temperature, range | -20 .. 60°C |
| Max. conductor temperature in service | 70°C |
| Standard | NFM |
| Specific characteristics | |
| See all products | |
| |
Products and services
Docs and info
* Thermocouple type
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TC – Copper/copper nickel for copper/copper nickel thermocouple |
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JC – Iron/copper nickel for iron/copper nickel thermocouple |
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EC – Nickel chromium/copper nickel for nickel chromium/copper nickel thermocouple |
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KC – Nickel chromium/nickel aluminium for nickel chromium/nickel aluminium thermocouple |
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KCA – Iron/copper nickel for nickel chromium/nickel aluminium thermocouple |
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KCB – Copper/copper nickel for nickel chromium/nickel aluminium thermocouple |
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NC – Nickel chromium silicium/nickel silicium for nickel chromium silicium/nickel silicium thermocouple |
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SC RC – Copper/copper nickel for platinium rhodium thermocouple |
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BC – Copper/copper alloy for platinium rhodium/platinium rhodium thermocouple |
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Selling information
Minimum bending radius:
10 x outer diameter
To be doubled during laying operations
