Calibration Frequency

Calibration Frequency

Frequency of Calibration

  • Oxygen Probe: Every 6 Months (Replaced)
  • Temperature Controller: Yearly (Outsourced)
  • Rockwell Hardness Tester: Monthly (Outsourced) (In-house Daily On Standard Block)
  • Brinell Hardness Tester: Every 6 Months (Outsourced) (In-house Daily On Standard Block)
  • Furnace Validation: 9 Point Calibration Yearly (As per CQI-9 Standard)
  • Vickers Hardness Tester: Yearly
  • Microscope: Yearly
  • Thermocouple: Hardening Furnace Tempering Furnace
  • Quench Oil Testing: Every 6 Months
  • System Accuracy Test: Quarterly As Per CQI9
  • Washing Liquid: PH value & concentration checked daily
  • Scada Data Back Up: 5 To 10 Years (Depending On Data File Size)
  • Temperature Uniformity Survey: Yearly As per CQI9 & API6A
  • CP Controller: Every 6 Months (Outsourced)
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