Fluid Components International Flowmeter STP100

Ensure all environmental isolation seals are properly maintained to avoid hazards to personnel.

Use standard ESD precautions when handling the electronics.

Flow Element Assembly Inspection

Remove the flow element for inspection based on historical evidence of debris, foreign matter, or scale build-up.

Ensure thermowells are free of excessive contaminants and are physically intact.

Is there any debris or residue build-up on the flow element?

Ensure all environmental isolation seals are properly maintained to avoid hazards to personnel.

Use standard ESD precautions when handling the electronics.

Flow Element Connections Inspection

Verify that all seals are performing properly and there is no leakage of the process media.

Check for deterioration of the gaskets and environmental seals used.

Ensure all environmental isolation seals are properly maintained

Use standard ESD precautions when handling the electronics

Inspect the system’s interconnecting cable, power wiring, and flow element wiring

Are the conductors free from corrosion?

Is the cable insulation free from signs of deterioration?

Ensure all environmental isolation seals are properly maintained

Use standard ESD precautions when handling the electronics

Verify the calibration of the output

Refer to Chapter 4: Troubleshooting for calibration verification

Refer to 'ESD Precautions' on page 13

Ensure all environmental isolation seals are properly maintained to avoid hazards to personnel.

Use standard ESD precautions when handling the electronics.

Verify that the moisture barriers of the electronics in the local enclosure are adequate.

Verify that the seal protection of the electronics in the local enclosure is adequate.

Verify that the moisture barriers of the electronics in the remote enclosure are adequate.

Verify that the seal protection of the electronics in the remote enclosure is adequate.

Is there any moisture entering the local or remote enclosures?