The precise control of installation details for magnetic float level gauges is crucial to ensuring accurate measurement and stable operation. The following provides a detailed explanation of installation control specifics for magnetic float level gauges:

I. Installation Details

Vertical Installation: The gauge must be installed in a vertical orientation to ensure smooth operation of the magnetic float. Non-vertical installation may cause float jamming or measurement inaccuracies.

Installation Location: Position the gauge in an easily observable and accessible location, whilst avoiding environments subject to excessive vibration or significant temperature fluctuations.

Ball Valve Installation: A ball valve should be fitted between the gauge and the vessel's connecting pipe to facilitate subsequent cleaning and maintenance.

II. Magnetic Material Control

Keep away from magnetic substances: Any magnetic materials should be kept distant from the magnetic flip-plate level gauge to prevent interference with its normal operation.

Prohibit wire fastening: When securing the magnetic flip-plate level gauge, magnetic materials such as iron wire must not be used. Instead, non-magnetic materials like stainless steel clamps should be employed.

III. Medium Requirements

Medium cleanliness: The measured medium must be free of solid impurities and magnetic substances to prevent impact resistance on the float or interference with the flipping of the magnetic flip plates.

Medium Temperature:

Excessively high or low medium temperatures may affect the measurement accuracy of the magnetic flip plate level gauge and the service life of the float. Therefore, when selecting a magnetic flip plate level gauge, the medium's temperature range should be considered, and the corresponding insulated or high-temperature resistant type should be chosen.

IV. Commissioning and Maintenance

Magnetic Calibration: Prior to operational use, the magnetic flip-plate level gauge must be calibrated using a magnet to ensure the display shows red below zero and white above zero.

Commissioning Procedure: When commissioning the gauge, first open the upper connecting pipe valve. Then slowly open the lower valve to allow the medium to permeate steadily into the main gauge tube. After confirming correct flipping of the magnetic indicators, close the lower feed pipe valve and open the drain valve to lower the liquid level in the main pipe. Repeat this procedure three times. Once the display is accurate after each operation, the gauge may be put into actual operation.

Periodic Inspection: Conduct regular inspections and maintenance of the magnetic flip-plate level gauge. This includes checking for float jamming, ensuring smooth flipping of the magnetic indicators, and verifying that all connections remain secure.

V. Additional Considerations

Remote Transmitter Installation: When fitted with a reed switch remote transmitter, ensure it is tightly secured against the main gauge tube using stainless steel clamps. The sensing surface of the reed switch transmitter must face and be flush against the main tube, with its zero point aligned horizontally with the zero indication of the magnetic flip-plate level gauge.

Cable Protection: The connection cable between the reed switch remote transmitter and the display instrument or industrial control computer should be laid through a separate protective conduit or using a shielded two-core cable to ensure stable signal transmission.

In summary, the process control details for magnetic flip-plate level gauges encompass multiple aspects including installation, magnetic material control, medium requirements, commissioning and maintenance, and other considerations. Only by strictly adhering to these detailed requirements for control and operation can the accurate measurement and stable operation of the magnetic flip-plate level gauge be ensured.