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Submersible static pressure level transmitter-LF70A

Product introduction

LF70A series liquid level transmitter, using imported sensor pressure sensing element, with computer laser resistance adjustment for temperature compensation, using integrated junction box design. With special terminal and digital display, easy installation, calibration and maintenance. This series of products are suitable for petroleum, water conservancy, chemical, metallurgy, electric power, light industry, scientific research, environmental protection and other enterprises and institutions, to achieve the measurement of liquid level height and is suitable for all weather environment and all kinds of corrosive fluids in various occasions.
A variety of range selection; Digital pressure display; Zero point, range debugging is convenient; Reverse polarity protection and current limiting protection; Lightning resistance, impact resistance; Intrinsically safe explosion-proof; Small size, beautiful appearance, high cost performance; High precision, high stability and high reliability.

Technical Specification Wiring Diagram Size Chart Selection Table

- Range selection: 0~1m... 200m
- Output signal: 4 ~ 20mA
- Power supply voltage: 18 ~ 36VDC
- Accuracy grade: 0.25% 0.5%
- Allowable overload: 150% of standard range
- Use temperature: -40℃ ~ 80℃ (special order)
- Long-term stability: ≤ ±0.2%FS/ year
- Protection grade: IP67
- Sealing material: nitrile butadiene rubber fluorine rubber
- Pressure interface: 1Cr18Ni9Ti
- Shell material: die-cast aluminum
- Sensor diaphragm: stainless steel 316L

LF70A- A A 5 B 4 A 1 B specification
LF70A-                 LF70A series input type hydrostatic
level transmitter
  A               No display with watch head
  B               LED display with meter head
  C               NoColHeader
    A             The diameter of probe is 28mm
      L           Maximum range: 0-200m, user can
customize range
        A         Accuracy grade: 0.2
        B         Accuracy grade: 0.5
                Analog output: 4-20mA
                Analog output: 1-5V
            A     Cable material: PVC
            B     Cable material: PTFE
                Probe material: 316L
                Probe material: PTFE
                A suspension type
                B DN25 flange
                C DN50flange
                  D M30*1.5external thread
                  ... special tailor-made
* The type selection table is only for technical selection, and the corresponding type of the factory model is reflected by the
code.
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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