EX Thermocouple Extension Wire
As a temperature sensor supplier, MICC can provide various kinds of thermocouple extension cable. Here we will introduce our Ex thermocouple extension wire to you. Welcome to contact us for more product information.
Material
1.Conductors
Positive: chromel
Negative: constantan
2.Insulation: fiber glass
3.Overall Jacket: SSB
1. Subject
This specification covers the requirements for FEP insulated and FEP sheathed EX type thermocouple extension cable (2×1/0.6mm, strand wire).
A. Conductor
Standard thermocouple extension wire
| Conductor size (AWG) | Quantity of strands and gauge |
| 22mm | 1/0.6mm |
B. Insulation
Braided fiberglass (200℃)
Nominal insulation thickness: 0.21±0.2mm
Color code:
Positive: red
Negative: white
C. Assembly
The two conductors (positive and negative) of the EX Thermocouple extension wire are in parallel.
D. Overall sheath
Silicone rubber (200℃)
Nominal sheath thickness: 0.25±0.2mm
Color code: purple
E. Metal overbraid
Material: stainless steel round wire braided with blue tracer
Minimum coverage: 85%
3. Dimensions and Tolerance
Dimensions/tolerance (mm): 1.65±0.25×2.50±0.25
| Temperature range | Standard tolerance* | Special tolerance* |
| 0℃ - 200℃ | ±2.2℃ or 0.75% | ±1.1℃ or 0.4% |
* whichever is greater
Thermocouple type available: KX, JX, TX, EX, NX, RX,SX and other compensating cable like KCA, KCB and so on.
