Below are general answers on how to operate, maintain, and calibrate a radiation meter from the list of GAO Tek’s radiation meters. To facilitate our customers to a selection of our products, we have further classified our radiation meters by their features: alpha – beta – gamma, benchtop, electromagnetic, Geiger-Muller (GM) , handheld, high performance, indoor, outdoor,  data logging, ultraviolet, and wireless.

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Operation:

Understanding the Radiation Meter:

  • Before operating our radiation meter, familiarize yourself with its components, features, and display. Common types of radiation meters include Geiger-Muller counters, scintillation detectors, and ionization chambers.

Pre-operation Checks:

  • Ensure the battery is charged or replace it with a fresh one.
  • Inspect the detector for any damage or contamination.
  • Verify that all cables and connections are secure.

Turn On the Radiation Meter:

  • Follow the specific instructions provided by GAO Tek to turn on the device. Some meters may require a warm-up period before accurate readings are obtained.

Select the Proper Measurement Range:

  • Choose the appropriate measurement range based on the expected radiation levels. This prevents saturation of the detector and ensures accurate readings.

Set Measurement Units:

  • Select the desired units for radiation measurement

Background Measurement:

  • Before taking any readings, measure the background radiation in the area. This establishes a baseline for comparison and helps identify any elevated radiation levels.

Taking Readings:

  • Place the radiation meter close to the source being measured. Follow the recommended distance specified by the GAO Tek’s instructions. Keep the meter steady and allow it sufficient time to provide a stable reading.

 

Maintenance:

  • Regular Inspections: Periodically check the device for any physical damage or signs of wear. Inspect the detector for contamination.
  • Cleaning: If the detector becomes contaminated, follow the GAO Tek’s guidelines for cleaning. Use appropriate cleaning agents and methods to avoid damaging the detector.

 

Calibration:

  • Calibration: Calibration is essential to ensure accurate readings. Follow these steps:
  • Frequency: Calibrate the meter at regular intervals as recommended by GAO Tek or regulatory requirements.
  • Professional Calibration: Send the radiation meter to a certified calibration facility for professional calibration. GAO Tek offers calibration services.
  • Adjustment: Some meters allow users to adjust calibration using a calibration factor. Follow the GAO Tek’s instructions to input the correct factor.
  • Verification: After calibration, verify the accuracy of the meter by measuring a known radiation source within the specified range.