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5.2.1 Check the appearance of the instrument for defects, damage and other abnormal conditions.
6 Installation
6.1 Installation Tool
6.1.1 Wrench, flange gasket and flange bolts for process connections.
6.1.2 Level
6.2 Installation Technical Requirements
6.2.1 Ensure that the lead length and inner diameter of the equipment are suitable for the selected
float level controller to ensure that the float is in the tank.
6.2.2 Ensure that the horizontal level of the equipment is within 3 °.
6.2.3 Ensure that no ferromagnetic particles in the medium may be attracted to the controller's
magnetic steel rod to affect the switching performance.
6.2.4 The liquid surface fluctuation frequency of the measured medium shall not be too large, and
the fluctuation range shall not exceed the allowable action limit.
6.3 Installation Process
6.3.1 Place the gasket on the sealing surface of the container flange.
6.3.2 Carefully pick up the controller and load the float into the container.
6.3.3 Align the controller flange with the container flange, and install the head to ensure that the
float swings up and down instead of swinging left and right.
6.3.4 Install flange bolts and nuts. Tighten the flange bolts alternately to ensure that the flange
gaskets are installed correctly.
7. Debugging
7.1 Preparation for Commissioning
7.1.1 Debugging Tools: Multimeter
7.2 Electrical Wiring
7.2.1 Cable preparation: Wiring should be OD10mm five-core rubber sleeve flexible cable or rubber
