LKSI液位控制指示器.pdf

When the liquid in the container passes the lower connect pipe of liquid level control indicator body, the liquid enters into stainless steel pipe to make the magnetic float in the pipe begin to lift, the magnetic wing out of the pipe turns under the function of the magnetic force of the float,the w- ing turns from the green to the redthat means the juncture of green color and red color of mag- netic wing is the liquid level in the container. If the liquid level of the container needs three control points, three control relays can be fixed at the corresponding liquid level control heights, when the liquid level rises or descends to the control point, the control relay is cut off or put through under the function of the magnetic force of the float to make the alarm work or the oil pump motor start or stop to control the liquid level position. If the relay contact touches the alarm, it also can be us- ed for liquid level alarm indicator. LKSI , , , TECHNCAL DATA 12V 24V 36VDC 1 Temp - 20100 2 Time of motionms 1.7 3 Contact resistance 0.15 4 Contact capacity DC24V0.2A 6 5 Life 10 LKSI 110V 220VAC 1 Temp - 20100 2 Time of motionms 1.7 3 Contact resistance 0.2 4 Contact capacity AC220110V0.2A 6 5 Life 10 MODEL CODE LKSI A Distance of two flanges A Omit if use hydraulic oil BH water- glycol Level control indicator 123 Number of control points Voltage 24Vor 220V 190mm A6008001000120015001800mm 2 LKSI LEVEL CONTROL INDICATOR SERIES INTRODUCTION WORK PRINCIPLE LKSI level control indicator is an advanced visual and electronic control device that can be used for monitoring level of the oil in an open or closed container. It is composed of a stainless steel bowl, magnetic bobbers inside b- owl, magnetic plate indicator outside bowl and a relay for controlling fluid level. MOUNTING SIZE AND GUIDE USAGE AND MAINTENANCE - -- - - - - - - - C2 C2 C C D D C1 C1 3 3 3 3 2 2 2 2 1 1 1 1 150 105 60 105 25 4- 13.5 75 180 A100 Magnet plate Magnet bobes Control relay 1. The liquid level control indicator must be installed on the container below 0.3 Mpa vertically. 2. Before the liquid level control indicator is put into work, firstly a correcting magnetic steel should be used to correct the green side of the magnetic wing o- utward, then open the valve of the upper connect pipe, slowly open the valve of the lower connect pipe to avoid the medium pressed in the container flowing into the indicator rapidly. In the stainless steel pipe, the float rises rapidly so that the indication of magnetic wing is out of order. 3. The articles absorbed out of the float should be cleaned regularly. The ma- gnetic articles absorbed in the container are absorbed on the out surface of the float after the indicator works for a period so that the float floats up and down a- nd to affect the accuracy of the wing indicator. a. Close the valves of the upper and lower connect pipes; b. The process to absorb the articles and release the liquid in steel pipe fully; c. Open the lower flange cover; d. Take out the float and clean the articles absorbed out of the float; e. Pay attention to the up and- down direction of the float when reassemble the f- loat to avoid the error indication and wrong alarm of the indicator and control re- lay. 4. Strong magnetic field is prohibited near the magnetic wing indicator when u- sing in order to prevent from interfering the normal work of the wing.