Below are general answers on how to operate, maintain, and calibrate an oxygen gas detector from the list of GAO Tek’s oxygen gas detectors. To facilitate our customers to a selection of our products, we have further classified our oxygen gas detectors by their features: handheld, high precision, outdoor, with alert system, data logging, and rugged.  

We have hydrogen gas detectors 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.  

 

Operating an Oxygen Gas Detector: 

Power On: 

  • Connect the oxygen gas detector to a stable power source. 
  • Turn on the power switch and allow the detector to initialize for a few moments. 

Select Measurement Mode: 

  • Most of our oxygen gas detectors offer different measurement modes such as percentage volume (% vol) or parts per million (ppm) of oxygen concentration. 
  • Use the mode selector or menu interface to choose the appropriate measurement mode for your application. 

Set Alarm Thresholds (if applicable): 

  • Some GAO Tek oxygen gas detectors allow you to set alarm thresholds for high or low oxygen levels. 
  • Use the settings menu to adjust alarm thresholds based on safety requirements. 

Calibrate (if necessary): 

  • Before use, ensure the detector is calibrated according to manufacturer guidelines. 
  • Follow the calibration procedure outlined in the user manual to maintain accuracy. 

Placement: 

  • Position the oxygen gas detector in the desired location where it can effectively monitor oxygen levels without obstruction. 
  • Ensure proper ventilation around the detector for accurate readings. 

Initiate Monitoring: 

  • Once powered on and calibrated, the oxygen gas detector will begin monitoring the surrounding air for oxygen concentration. 

 

Maintaining an Oxygen Gas Detector: 

Clean the Sensor: 

  • Periodically clean the sensor using a soft cloth or cotton swab to remove any dust or debris that may affect performance. 

Handle with Care: 

  • Treat the oxygen gas detector gently and avoid dropping or subjecting it to physical stress. 
  • Store the detector in a clean, dry environment when not in use to prevent damage. 

Battery Management: 

  • If the detector is battery-powered, monitor battery status regularly and replace batteries as needed to ensure continuous operation. 

 

Calibrating an Oxygen Gas Detector: 

External Calibration Standards: 

  • Use calibration gas with a known concentration of oxygen to calibrate the detector. 
  • Follow the calibration procedure outlined in the instrument’s manual. 

Internal Calibration (if available): 

  • Some GAO Tek oxygen gas detectors have internal calibration routines. Follow the manufacturer’s instructions to perform internal calibration if applicable. 

Verification: 

  • After calibration, verify the accuracy of the oxygen gas detector by comparing readings to known calibration gas concentrations. 

Document Calibration: 

  • Keep detailed records of calibration procedures, dates, and results. This documentation is crucial for quality control and regulatory compliance.