Yokogawa Magnetic Flowmeter AE204-MG

Settings for Test Output Using Data Setting Keys

Return functions to original status during flow rate measurements

Setting for Test Output Via the BT200

Return functions to original status during flow rate measurements

Ensure test outputs take priority over flow signal

Is OUTPUT FUNCTION set to BI DIRECTION?

Flowmeter Care for Long-term Non-use

Confirm sealing conditions of the terminal box screw and wiring ports.

Ensure protection against moisture or water penetration

Inspect the sealing condition of the terminal box.

Check inside the terminal box for water penetration.

Was there any suspicion of water penetration into the flowmeter?

If water penetration is suspected, describe the circumstances and when it happened.

WARNING: Installation by Expert Only

Ensure the power supply is turned OFF and the power source is disconnected

Remove the display to access the fuse holder

Locate and remove the blown fuse from the fuse holder

Retrieve the spare fuse from the cover of the converter

Install the specified spare fuse into the fuse holder

Reattach the display ensuring the connector of the display board is secure

Was the fuse replacement successful?

Maintenance Servicing with Power On

Is the power turned off during maintenance servicing?

Use a gas detector to check for explosive gas presence

Limit maintenance servicing to the following if explosive gas presence cannot be checked

Inspect flameproof apparatus for damage or corrosion

Inspect metal conduits for damage or corrosion

Inspect cables for damage or corrosion