Level Transmitter
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AI-LF

Intelligent Submersible Level Transmitter

  • Intelligent Submersible Level Transmitter
  • Intelligent Submersible Level Transmitter
  • Intelligent Submersible Level Transmitter
  • Intelligent Submersible Level Transmitter

Features

● Designed entirely of 316L stainless steel, with an IP68 protection rating.

● The probe has functions such as preventing sedimentation, preventing injury from sharp objects, and preventing the growth of marine organisms.

● RS485 digital output.

● Precision correction and compensation across the entire temperature range, with a maximum design accuracy of 0.1%FS.

● Meets EMC environmental requirements.

Application areas

● Shipping, water conservancy and hydrology, water tank level measurement.

● Marine monitoring, river and groundwater level monitoring.

● Urban water supply and urban road sewage monitoring.

● Liquid depth monitoring in industries such as petrochemicals and power.

Product Overview

The AI-LF intelligent submersible level transmitter is a new generation of intelligent product that uses a high-performance diffused silicon pressure sensor as its measuring element. It features precise correction and compensation for the sensor's inherent pressure and temperature characteristics, and transmits level signals via an RS485 Modbus RTU digital interface.

This level transmitter is designed and developed in accordance with national standards and specifications such as marine products, explosion-proof standards, GJB150, GB/T2423, and JJG860. It is also manufactured and inspected according to the ISO9001:2015 quality management system requirements and company standards. This product has undergone long-term verification, demonstrating stable and reliable data operation. It is suitable for harsh environments with strong interference and possesses the ability to resist strong electromagnetic signal interference.

External structure: (unit: mm)

 

Technical parameters:

Pressure parameters

Range

0 mH2O~1 mH2O…200 mH2O

Overload

2 times full-scale pressure, 5 times overpressure for 5 mH2O and below.

Electrical parameters

Power supply

10V~28V DC

Output signal

RS485 Modbus protocol output

Load capacity

Up to 99 transmitters can be connected via the RS485 bus.

Insulation resistance

100MΩ , 50V DC

Structural parameters

Enclosure

Stainless steel

Sensor

316L stainless steel

Sealing ring

Fluororubber

Cable

∅ 7.5mm polyethylene special cable

Protection level

IP68

Environmental conditions

Media suitability

Various fluids that do not corrode 316L stainless steel and fluororubber

Compensation temperature

-10℃~80℃

Operating temperature

-20℃~85℃

Storage temperature

-40℃~125℃

Performance indicators

Accuracy

±0.1%FS (Minimum)

±0.5%FS (Maximum)

Zero-point temperature coefficient

±0.05%FS/℃ (≤5 mH2O)

±0.02%FS/℃ (>5 mH2O)

Full-scale temperature coefficient

±0.05%FS/℃ (≤5 mH2O)

±0.05%FS/℃ (>5 mH2O)

Long-term stability

±0.3%FS/year (Maximum)

About Us
ASY Electronics (JiaXing) Co.,Ltd.
ASY Electronics (JiaXing) Co.,Ltd.

ASY Electronics is a high-tech enterprise specializing in the industrial Internet of Things (IoT), dedicated to building a data-driven, highly collaborative, and future-oriented smart factory. With "data sensing" and "intelligent connectivity" as our core capabilities, we provide manufacturing enterprises with integrated solutions—from equipment condition monitoring and refined energy management to production process optimization—through our independently developed edge-layer hardware and data integration solutions. We empower enterprises to achieve digital and intelligent transformation.

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  • ASY Electronics is a high-tech enterprise specializing in the industrial Internet of Things (IoT), dedicated to building a data-driven, highly collaborative, and future-oriented smart factory. With "d...

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  • ASY Electronics is a high-tech enterprise specializing in the industrial Internet of Things (IoT), dedicated to building a data-driven, highly collaborative, and future-oriented smart factory. With "d...

    READ MORE
  • ASY Electronics is a high-tech enterprise specializing in the industrial Internet of Things (IoT), dedicated to building a data-driven, highly collaborative, and future-oriented smart factory. With "d...

    READ MORE
  • ASY Electronics is a high-tech enterprise specializing in the industrial Internet of Things (IoT), dedicated to building a data-driven, highly collaborative, and future-oriented smart factory. With "d...

    READ MORE