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Tuning fork level switch-LF100

Product introduction

LF100 series tuning fork type material level limit switch is a kind of universal material level limit switch. Inspired by piezoelectric crystal a tuning fork produces an oscillation, when the tuning fork is liquid or solid immersion vibration frequency change, change the frequency by the electronic circuit electric parameters detected from the media and the turbulent, agitation, bubble, vibration, the influence of such factors as no moving parts, so no maintenance amount adjustment, is the ideal choice of the material level switch under complicated conditions.

Product Application Technical Specification Installation Instruction Dimension Figure Wiring Diagram Selection Table

- Hydraulic/Lubrication
- Pump protection cooling system pulp
- water treatment
- food and beverage
- No moving parts
- is not affected by the density and electrical parameters of the medium
- stainless steel contact parts
- AC/DC power supply is optional
- relay output
- Normally onand normallyoff can beswitched
- can be used for solid or liquid measurement
- Two electronic heads available (compact/rugged)

Measuring Media Liquid or solid particles
density measurement ≥0.6g/cm³
withstand voltage 20bar
Adjustable time delay 1... 20S (Rugged only)
response time 1s
DC supply type 24 ±10%Vdc
AC powered type 110 vac or 220 vac
power dissipation ≤1W
switched output  
The output type Relay (normally open, normally
load capacity AC220V( 110V)/3A,DC
Wiring protection     opposition
temperature  
operating -20...80℃
medium temperature -40...150℃
materials  
Compact housing ess steel 304
Rugged case     Die cast aluminum
The fork bodys tainless steel
protection class IP65
wiring method  
Compact housing M12 x 1 connector
Rugged case amphenol connector

LF100- A A B specification
LF100-           LF100 series tuning fork material
(liquid)level switch
  A         Rugged case
  B         Compact housing
  C         Explosion-proof enclosure
          Hersman joint
          M12×1 connector
          amphenol connector
          Power supply:24V DC
          Power supply:110V AC
          Power supply:220V AC
        A   G1 "female thread connection
        B   G1/2 male thread connection
(Compact type only)
        C   flanged joint
          A Standard tuning fork L=40 mm
          B Standard tuning fork L=60 mm
          C Standard tuning fork L=100 mm
          L.. Extended tuning fork L=mm
*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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