Routine Sensor Inspection and Care
Guidance on routine sensor checks, basic care, and how to maintain reliable operation
Purpose
Routine inspection and basic care of sensors are essential to ensure reliable system performance and accurate data.
Regular checks help identify issues early, reduce unplanned downtime, and support warranty and certification requirements.
Why Routine Inspection Is Important
Sensors are exposed to the environment and, over time, may be affected by weather, salt, dirt, vibration, or nearby work activities. Without routine inspection, small issues can develop into larger problems that affect system performance.
Regular inspection helps ensure that sensors continue to operate as intended and that any issues are addressed before they impact operations.
What Should Be Checked Regularly
As part of normal operation, users should visually inspect sensors and associated equipment.
This includes checking for visible damage, loose components, or signs of environmental exposure. Any warning indicators, alarms, or abnormal readings should be noted and investigated.
Sensors installed outdoors or in exposed locations should be checked more frequently, especially after heavy weather or maintenance activities nearby.
Environmental Effects and Work Activities
Work activities such as painting, welding, grinding, or cleaning in the vicinity of sensors can affect their performance. Dust, paint, salt, or residue may accumulate on sensor surfaces and interfere with measurements.
When work is carried out near sensors, they should be properly protected. After such activities, sensors should be inspected to ensure that they are clean and undamaged.
Cleaning of Sensors
Some sensors, particularly optical and exposed sensors, may require periodic cleaning.
Cleaning should only be carried out in accordance with the relevant sensor documentation. Inappropriate cleaning methods or materials can damage sensors and affect performance.
If there is uncertainty about how or when to clean a sensor, WISE Group should be contacted for guidance.
Underwater and Fouling-Prone Sensors
Sensors exposed to water or marine environments may be subject to fouling over time. Fouling can occur more quickly in warm or tropical environments and may affect sensor readings if not addressed.
Regular inspection and cleaning, as described in the applicable sensor documentation, are essential to maintain reliable operation.
When to Contact Support
WISE Group should be contacted if:
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Sensor alarms or warnings persist
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Sensor readings appear incorrect or unstable
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Physical damage is observed
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Cleaning or inspection does not resolve the issue
Providing clear information about the observed issue will help speed up support and resolution.
Warranty and Maintenance Considerations
Routine inspection and proper care form part of the normal operation of the system.
Failure to inspect, maintain, or protect sensors may affect system reliability and, in some cases, warranty coverage or third-party certification requirements.
Key Takeaway
Routine sensor inspection and care are simple but essential activities that help ensure reliable system performance, accurate data, and long-term system integrity.
Regular checks, proper protection during nearby work, and timely action when issues are identified will significantly reduce the risk of avoidable problems.