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Float Type Liquid Level Switch-LF210

Product introduction

When the liquid level rises or falls, it drives the stainless steel magnetic float ball to move up and down, and the float ball triggers the magnetic spring switch in the detection rod to send a signal.
LF210 series of low price, long life, can be used for liquid level limit monitoring or continuous monitoring. Switching type can provide multi-ball multi-point monitoring, to achieve upper and lower limit alarm or continuous control.

Product Application Technical Specification Wiring Diagram Size Chart Selection Table

Used for liquid level measurement with density ≥0.75g/cm³

- Maximum pressure: 5bar
- medium temperature: -10℃-130℃
- medium density: ≥0.75g/cm³
- Output type of switching quantity:
Contact type: Dry reed tube switch
Contact capacity: 250VAC. 0.5A
Output: normally open or normally closed
- Analog output type:
Power supply: 24 ±5% DC
Output: 4-20mA analog quantity
load: ≤750Ω
- Protection grade: IP65
- Wiring mode: terminal
- Material: stainless steel

LF210- A L1 N L2 F G   X B specification
LF210-                   LF210 series floating ball level switches
  A                 monosfera
  B                 Multi-ball
    L1               Measuring range: specially customized L1= mm
      R             Normally open + normally closed
      N             normally open
      F             normal close
        L2           Measurement range: special custom L2= mm
          N         normally open
          F         normal close
        L3           Measurement range: special customized L3= mm
          N         normally open
          F         normal close
Installation E2       DN25 flanged joint
E5       DN50flanged joint
G1       G1RA
G2       G2RA
    X     Installation and connection material: 304 stainless steel
    XL     Installation  and  connection  material:  316L  stainless
steel
    P     Installation connection material: PP polypropylene
    XC     Installation  and  connection  material:  stainless  steel
lined tetrafluorine flange
      B   Float material: NBR (φ31)
      X1   Float material: stainless steel (φ28)
      X2   Float material: stainless steel (Φ45) > G1 "thread
      F   Float material: anti-corrosion
                  general sets
                  Explosion-proof device
* The selection table is only available for parameter selection, and the corresponding code is delivered.
Shanghai Kayuan Electronic
Technology Co., Ltd.
Shanghai Kayuan Electronic Technology Co., Ltd is an enterprise specializing in the production and R&D of industrial fluid sensors and controllers. Its main products include switches and sensors for flow, pressure, temperature, and liquid level. In 2008, our assembly plant was established in Shanghai, China, to produce the PAKU series of products. We adopt advanced technology and manufacturing processes across the board. With our professional design and production technology, comprehensive product lines, excellent quality, and sales network services, we can not only provide users with timely and professional technical support but also offer high - quality one - stop services. The company has set up various departments such as the purchasing department, R & D department, quality management department, finance department, sales department, after - sales department, general office, laboratory, archive room, calibration workshop, production workshop, inspection area, storage area, shipping area, and a tea break room, aiming to provide products of excellent quality and sincere services. We adhere to the customer - centric concept of creating value for customers. According to the industry needs of customers, we continuously update technology and optimize services, aiming to become a leader in the field of process automation. PAKU products are now widely used in different industries, including automation complete sets of equipment, petroleum equipment, chemical equipment, power equipment, welding equipment, steel equipment, metallurgical equipment, automobiles, and water treatment. We have served many customers at home and abroad, and our products are sold to countries such as Canada, the United States, Brazil, Indonesia, Vietnam, Thailand, and Russia. In the increasingly competitive global market in the future, PAKU will, as always, serve a wide range of domestic and foreign customers with excellent quality, reasonable and competitive prices, on - time delivery, and perfect after - sales service. We welcome extensive cooperation with OEM and ODM customers.
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