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The growing demand throughout the world for precision, reliability and safety in the field of temperature-measurement and regulation techniques, which covers everything from a simple furnace to nuclear power plants; this has led to the increasing substitution of conventional cables by Mineral Insulated Cables.
Mineral Insulated metal sheathed cables are proven choice in industries it comprises a metal sheath in which thermoelectric conductors or copper conductors are embedded in highly compressed MgO insulation. The metal other sheath protects the inner wire (i.e. thermocouple conductor) against contamination. Metal sheath makes it moisture proof, weldable, compact and mechanically strong. Another distinct advantages, especially in thermocouple cable are, it allows, fabrication of thermocouple in small diameter.
The thermocouples, manufactured from MI thermocouple cables are flexible in design and can penetrate to odd location where ordinary thermocouple cannot approach. The small mass and higher thermal conductivity enables fast thermal response. Is general, the standard features and advantages of MIMS cables are:
Dimensional Details
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Sheath OD in mm
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No. of conductors
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Wall thickness in mm
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Conductor dia in mm
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Nomimal coil length in mtrs.
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1.6
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2
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0.21
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0.30
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200mtr
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3.0
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2
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0.35
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0.50
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90mtr
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3.0
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4
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0.35
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0.48
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90mtr
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4.5
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2
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0.55
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0.70
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80mtr
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4.5
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4
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0.56
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0.68
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80mtr
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6.0
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2
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0.71
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0.95
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45mtr
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6.0
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4
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0.71
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0.90
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45mtr
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8.0
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2
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0.95
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1.20
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20mtr
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8.0
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4
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0.93
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1.15
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20mtr
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9.5
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2
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1.21
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1.40
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15mtr
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9.5
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4
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1.15
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1.38
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15mtr
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Product code MI thermocouple cables
Part no = SD-TC-MOC
Where SD = sheath dia of thermocouple in mm, e.g. 1.6, 3.0, 4.5, 6.0, 8.0, 9.5
TC=type of thermocouple e.g. K, J, T, E, etc.
MOC = MOC of sheath material e.g. INC600, SS310, S316, SS304, SS321, etc.
e.g. 3KSS316 is K type MI cable, simplex, with 3 mm dia, and SS316 sheath material in case of Duplex MI cables, letter for TC is mentioned for 2 times for e. g. 3KKSS316 is K type MI cable, duplex, with SS 316 Sheath materialProduct code for copper conductor type MI Cable
Part no. = SD-Nos.of C-MOC
Where SD = sheath dia of thermocouple in mm, e. g. 1.6, 3.0, 4.5, 6.0, 8.0, 10.0,
No. of C = no. of copper conductors, e. g. 1,2,3,4,6etc.
MOC = MOC of sheath material e. g. SS316, SS304, Inc600, Copper etc.
For e. g. 6-6C-SS316 is 6 nos. of copper conductor with Sheath MOC of SS 316
Note : we also offer conductors of copper alloys (for various application like R/S comper, sating conductors etc.)
Q. C. Testing
Following Test are conducted on each MI Cable
- Insulation Test
- Dimension Check
- Accuracy Test ( in case of Thermocouple cable)
- Sheath puntun Test
- V-Inspection Test
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