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Anti-corrosion ultra-high precision displacement (float level) sensor-LF701

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Product introduction

High reliability: Since the magnetostrictive level gauge adopts the magnetostrictive principle, it has no mechanical moving parts, therefore no friction and no wear. The entire transducer is sealed inside the tube and does not contact the measured medium. The sensor works reliably and has a long service life.
High accuracy: Since the magnetostrictive level gauge works with waveguide pulses, during operation the displacement is determined by measuring the time between the start pulse and the end pulse. Therefore, the measurement accuracy is high, with a resolution better than 0.01% F.S., which is difficult to achieve with other sensors.
Easy installation and simple maintenance: Magnetostrictive level gauges are generally installed through existing nozzles on the top of the tank, which is particularly suitable for underground tanks and in-service tank installations, and the installation process does not affect normal production.
Facilitates system automation: Magnetostrictive level gauges adopt standard output signals, which are convenient for microcomputer signal processing, easy to achieve networked operation, and improve the automation level of the entire measurement system.

Outlined Technical Parameters Dimension Drawing Wiring Diagram Selection Table

With the rapid development of science and technology, high-tech products have been widely used in various industries. Magnetostrictive level gauge sensors, with high technological content, are used for liquid level measurement in various storage tanks. This type of level instrument has the characteristics of high accuracy, strong environmental adaptability, and easy installation. Therefore, it is widely used in the fields of liquid level measurement in petroleum, chemical industry, etc., and is gradually replacing other traditional sensors, becoming a premium product in level measurement.

Measurement objects: 1~2 positions
Power supply: +24VDC+10%, +15VDC+10%
Output mode (optional reverse output): 05VDC, 010VDC, 4~20mA
5~+5VDC, -10~+10VDC Modbus RS485, Hart
Effective measurement range: G.F structure: 505000mm, R structure: 400020000mm
Load characteristics: Current output: maximum load resistance 600Ω
Voltage output: maximum load current 2mA
Working current: <70mA
Working temperature: 4085°C, -40120°C, -40~200°C
Storage temperature: -40~100°C
Nonlinearity error: <+0.05% F.S., for ranges below 300mm, maximum error 150μm
Repeatability error: <+0.002% F.S.
Resolution: 16-bit D/A conversion
Hysteresis: <0.002% F.S.
Temperature influence: <0.007% F.S./°C
Zero adjustment range: 100% F.S.
Update time / Sampling frequency: Related to the range, not exceeding 20ms
Measuring rod structure: Corrosion-resistant rod structure
Measuring rod material: PFA/PVDF
Installation interface: O-ring connection
Cable outlet: Aviation plug
Explosion-proof mark: ExdIIBT5 (explosion-proof type)
Protection grade: IP65 (can be made to IP67 or IP68 as per customer requirement)

Needle	Cable	Signal
1	Brown	24v+
2	White	mA+
3	Blue	24V-
4	Black	mA-
5	Grey

LF701-

Details

LF701-

LF701 Series Corrosion-Resistant Ultra-High Precision Displacement (Float Level) Sensor

Float level type

Effective stroke (mm): 50-20000
(Flexible rod is recommended for over 5 meters)

Material: PVDF

Material: PFA

Output Signal: 4-20mA current

Output Signal: 0-20mA current

Output Signal: 0-5V Voltage

Output Signal: 0-10V Voltage

Output Signal: RS485

Output Signal: Canbus

Output Signal: Mudbus

Output Signal: SSI

Waterproof cable connector

Waterproof Aviation Plugs

Hussmann Plugs

* The selection table is only for parameter selection; factory models correspond to parameter codes.

Shanghai Kayuan Electronic
Technology Co., Ltd.

Shanghai Kayuan Electronic Technology Co.,Ltd is an enterprise specializing in the production and R & D of industrial 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,PAKU INTELLIGENT EQUIPMENT(SHANGHAI)CO.,LTD a subsidiary of Kayuan 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 tea break rooms, 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.