A water quality Detector is a precision testing instrument for detecting water quality. During the use of the water quality Detector, some common problems may be encountered. The following are a few common problems and their solutions:
Instrument reading is unstable or wrong
If the reading of the water quality Tester fluctuates greatly or displays an incorrect value, it may be due to the following reasons:
Low battery: Replace or recharge the battery.
Dirty sensor: Clean the sensor and make sure its surface is clean.
Aging or damaged instrument: Contact manufacturer for repair or replacement.
Calibration problem
Water quality Detectors need to be calibrated regularly to ensure accuracy. If the calibration fails or the readings after calibration are inaccurate, you can try the following workarounds:
Check the valid period and quality of the calibration fluid: Make sure to use fresh calibration fluid and follow the instructions for the correct calibration procedure.
Clean the calibration fluid container: Make sure the calibration fluid container is clean and free of residues affecting the calibration.
Recalibration: If the problem persists, try calibrating with a different calibration fluid.
High or low reading
If the reading of the water quality Tester differs significantly from the expected value, it may be due to the following reasons:
Incorrect placement or poor contact of the sensor: Make sure the sensor is properly placed and in full contact with the sample.
Temperature effect: Some indicators are greatly affected by temperature, and the temperature compensation function can be used or the reading can be corrected according to the temperature.
Sample contamination or foreign body interference: ensure that the sample is clean and eliminate possible contamination or foreign body interference.
Maintenance issues
Water quality Detectors require regular maintenance to maintain accuracy and performance. Common maintenance problems and solutions include:
Cleaning and maintenance: Clean the instrument housing and sensors regularly and maintain them according to the instructions.
Replace consumables in time: consumables such as batteries and filters should be replaced regularly.
Storage and Transportation: Properly store and transport instruments to avoid exposure to extreme temperatures or humidity.
If you encounter unsolvable problems, it is recommended to refer to the instruction manual of the water quality Tester or contact the manufacturer's technical support team for professional help and guidance.
