Testing Of Instrumentation Cable

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  • Hi Mr Shivaji, I'm currently working with Udey Pyrocables. We manufacture instrumentation cables. I saw this presentation and it was really helpful! I actually need a little help from you. It is with respect to Image attenuation and cross talk test with respect to the standard to perform the test and the procedure for the same. It would be great if I could get your guidance on that. And if you could give me your mobile no or email ID I would love to get in touch and talk to you about this at length.
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Testing Of Instrumentation Cable

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

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