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Testing Of Instrumentation Cable
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Testing Of Instrumentation Cable

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  • 1. TESTING OF INSTRUMENTATION CABLE SHIVAJI CHOUDHURY
  • 2. INSTRUMENTATION CABLE
    • CONDUCTOR
    • INSULATION
    • SHIELD
    • INNER SHEATH
    • ARMOUR
    • OUTER SHEATH
  • 3. TEST
    • ROUTINE TEST
    • FACTORY ACCEPTANCE TEST
    • TYPE TEST
  • 4. CABLE SAMPLE PLAN
    • ROUTINE TEST SHALL BE CARRIED OUT ON EACH DRUM OF CABLE.
    • FACTORY ACCEPTANCE TEST SHALL BE CARRIED OUT ON EACH TYPE AND SIZE OF CABLE OF EACH LOT OF PRODUCTION.
    • TYPE TEST SHALL BE CARRIED OUT ON EACH TYPE AND SIZE OF CABLE.HOWEVER TYPE TEST FOR PVC INSULATION /PVC SHEATH SHALL BE CONDUCTED ON ONE SAMPLE OF EACH LOT OF PRODUCTION.
  • 5. ROUTINE TEST
    • CONDUCTOR RESISTANCE
    • INSULATION RESISTANCE
    • HIGH VOLTAGE TEST
  • 6. FACTORY ACCEPTANCE TEST(FAT)
    • HIGH VOLTAGE TEST
    • VOLUME RESISTIVITY TEST(FOR SHEATH)
    • DIAMETER OF CABLE.
    • CABLE LENGTH
    • MUTUAL CAPACITANCE TEST AT 0.8 HZ
    • IMAGE ATTENUATION TEST
    • CHARACTERIC IMEDANCE TEST AT 0.8 HZ
    • CROSS TALK TEST AT 0.8 HZ
    • VISUAL VERIFICATION OF LENGTH & SURFACE
  • 7. TYPE TEST
    • CONDUCTOR.
    • INSULATION
    • FILLER.
    • SHIELD.
    • ARMOUR.
    • OUTER SHEATH
    • COMPLETED CABLE.
  • 8. TYPE TEST ( CONDUCTOR INCLUDING DRAIN WIRES)
    • DIAMETER
    • RESISTANCE TEST(VDE 0815)
    • TIN COATING TEST
    • NO OF STRANDS
    • TWISTED LAY
  • 9. TYPE TEST (INSULATION)
    • LOSS OF MASS TEST(VDE 0472 Pt 612)
    • AGEING IN AIR OVEN(VDE 0472 Pt 303,602)
    • TENSILE STENGTH & ELONGATION BEFORE AND AFTER AGING TEST(VDE 472 Pt 602)
    • HEAT SHOCK TEST( VDE 472 Pt 608 )
    • HOT DEFORMATION TEST( VDE 472 Pt 609 )
    • SHRINKAGE TEST ( VDE 472 Pt 608 )
    • BLEEDING AND BLOOMIG TEST
  • 10. TYPE TEST (FILLER)
    • OXYGEN INDEX TEST(ASTMD 2863)
    • SMOKE DENSITY TEST (ASTMD 2843)
    • ACID GAS GENERATION TEST(IEC 754-1)
  • 11. TYPE TEST (SHIELD)
    • CONTINUITY TEST
    • SHIELD THICKNESS TEST
    • OVERLAP TEST
    • NOISE INTERFERENCE(IEEE MARCH 67)
  • 12. TYPE TEST (OUTER SHEATH)
    • LOSS OF MASS TEST(VDE 0472 Pt 612)
    • AGEING IN AIR OVEN(VDE 0472 Pt 303,602)
    • TENSILE STENGTH & ELONGATION BEFORE AND AFTER AGING TEST(VDE 472 Pt 602)
    • HEAT SHOCK TEST( VDE 472 Pt 608 )
    • HOT DEFORMATION TEST( VDE 472 Pt 609 )
    • SHINKAGE TEST ( VDE 472 Pt 608 )
    • BLEEDING AND BLOOMIG TEST
    • COLOUR FASTNESS TO WATER TEST
    • COLD BEND/COLD IMPACT TEST
    • OXYGEN INDEX TEST(ASTMD 2863)
    • SMOKE DENSITY TEST (ASTMD 2843)
    • ACID GAS GENERATION TEST(IEC 754-1)
  • 13. TYPE TEST (OVERALL CABLE)
    • HV TEST
    • CROSS TALK
    • DIMENTION CHECK
    • NOISE INTERFERENCE
    • DRAIN WIRE CONTINUTY
    • FLAMABILITY TEST(IEEE 383
    • MUTUAL CAPCITANCE(VDE 0472 Pt500 &510)
    • WATER IMMERSION TEST FOR RESISTENCE AND DIRECT CURRENT TEST(VDC 0815)
  • 14. FLAMABILITY TEST
  • 15. THANKYOU

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