(1) Introduction

LKSI type level control indicator is a gauge (visual), level controller (relay control) of both the advantages and the development of a visual, but also to control the level of the liquid level control indicator for open or closed container level monitoring and control state. The level control as the main indicator is based on stainless steel pipe, built magnetic float, magnetic flap exterior visual indicator and can be adjusted to control point level control relay and components.

(2) How it works

When the liquid in the container body through the level control indicator connecting tube, the liquid into the stainless steel, the magnetic float tube begins to rise, the tube outer magnetic flap to rotate under the influence of the magnetic force of the float, flap by the green revolution red, green and red colors namely magnetic flap for the level of the junction surface vessel. If the level of the container needs to control the level of three points, as long as the three control relays control the height of the corresponding fixed level, when the liquid level rises or falls to a control point, the control relay disconnected or connected under the action of magnetic force of the float pass, so that the alarm is working or to start or stop the pump motor to control the liquid level position. If the relay contacts connect alarm, the alarm can also be used as a level indicator.

(6) the use and maintenance USAGE AND MAINTENANCE

1. level control indicator must be installed vertically on 0.3MPa less container.

2. input level control indicator before work, you should use the correction magnets to correct the green flap facing outward, and then open the valve on the connecting pipe, and then slowly open the valve in connection tube, in order to avoid pressure on the container rapid medium flow indicator. In a stainless steel pipe, the float rises rapidly, resulting in magnetic flap indicates failure.

3. should be removed regularly sorbate float outside, after working for some time indicator ferromagnetic adsorbent container adsorbed on the outer surface of the float, causing the float fluctuate inflexible, affect the accuracy of the flap indicator, clear float Step outside the adsorbate;

a. close the upper and lower connecting pipe valves;

b. turn on the sewage drain plug is done within the body of liquid steel;

c. Open the lower cover flange;

d. Remove the float, remove adsorbate float away;

e. When replacing the need to pay attention to float up and down toward the float, so indicator and control relays appear indicating errors and false alarms.

4. the use is prohibited in the vicinity of magnetic flap indicator has a strong magnetic field, so as not to interfere with the normal operation of the flap.