2. Check whether the sensor of the oxygen detector is normal, such as checking whether the electrode of the sensor is clean.

3. Calibrate the oxygen detector to the corresponding oxygen concentration standard.

2. Boot and Setup

1. the power button, wait for the instrument self-test to complete.

2. Enter the setting interface of the oxygen detector and select the corresponding detection mode and detection unit.

3. Set the alarm threshold of the oxygen detector, and modify the above and below thresholds as needed.

4. After setting the oxygen detector, return to the main interface.

3. measurement detection

1, hand-held detector oxygen, orient the sensor end towards the detected air.

2. Press the test button to perform the test.

3. During the detection process, if the oxygen detector gives an alarm, corresponding measures need to be taken, such as adjusting the working environment or stopping related operations.

4. end and close

1. After the test is completed, shut down the oxygen detector.

2. Store the oxygen detector in a dry and ventilated place to avoid moisture and vibration.

In summary, the correct operation steps of the oxygen detector. The correct operation of the oxygen detector is a prerequisite to ensure its accuracy and safety. Therefore, during the operation, the operator needs to use it in accordance with the steps. Only in this way can we make full use of the advantages of the oxygen detector for human production and Provide better protection for life.