Below are general answers on how to operate, maintain, and calibrate a dc ground fault locator from the list of GAO Tek’s dc ground fault locators. To facilitate our customers to a selection of our products, we have further classified our dc ground fault locators by their features: benchtop, handheld, high precision, rugged, underground, and wireless.

We have products in stock and can ship overnight to most places in the U.S. and Canada.

If you have any questions about our products or want to place an order, our technical experts can help you. Please fill out this form  or email us.

 

Operation:

Familiarization:

  • Read the GAO Tek’s manual thoroughly to understand the specifications, features, and operational guidelines of the DC Ground Fault Locator.
  • Ensure that you are familiar with the different components and their functions.

Pre-Operation Checks:

  • Inspect the physical condition of the equipment, checking for any visible damage or loose connections.
  • Verify that all necessary accessories and cables are present and in good condition.
  • Ensure the unit is properly grounded and all safety precautions are in place.

Power On:

  • Follow the GAO Tek’s guidelines for powering on the DC Ground Fault Locator.
  • Allow sufficient time for the equipment to stabilize.

Setting Parameters:

  • Set the required parameters based on the specific application, such as the voltage level and sensitivity.
  • Calibrate the device if necessary, using the calibration procedures provided in the manual.

Performing Ground Fault Locating:

  • Follow the step-by-step procedures outlined in the manual for locating DC ground faults.
  • Interpret readings and use the equipment’s display or indicators to identify fault locations accurately.

 

Maintenance:

Regular Inspections:

  • Schedule routine inspections to check for wear and tear on cables, connectors, and probes.
  • Inspect the overall condition of the equipment and address any issues promptly.

Calibration:

  • Establish a regular calibration schedule following our recommendations.
  • Use precision calibration equipment and follow the provided calibration procedures.

Cleaning:

  • Keep the equipment clean by removing dust and debris using appropriate cleaning materials.
  • Pay attention to vents and cooling components to ensure proper heat dissipation.

Software/Firmware Updates:

  • Check for any available software or firmware updates provided by the manufacturer.
  • Update the equipment to the latest version if applicable.

 

Calibration:

Frequency:

  • Establish a calibration schedule based on the usage frequency and manufacturer recommendations.
  • Perform more frequent calibrations if the equipment is used intensively.

Calibration Tools:

  • Use calibration tools provided by the us or certified third-party calibration equipment.
  • Follow the step-by-step calibration procedures outlined in the manual.

Record Keeping:

  • Maintain a record of calibration dates, results, and any adjustments made during the calibration process.
  • Store calibration certificates and documentation for future reference.

Verification:

  • After calibration, perform a verification process to ensure the accuracy and reliability of the DC Ground Fault Locator.