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Float Ball Level Meter

Float Ball Level Meter
Float Ball Level Meter
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Float Ball Level Meter

The ADDA-LE-67 Series float ball level meter uses a magnetic float as the measuring element and converts resistance changes into a 4~20mA standard current signal. Product details include stainless steel, PTFE, PP, and PVDF wetted materials, plus HART, RS485 Modbus, and switch output options.

Authoritative Qualification Certifications

We hold ISO quality certification, national high-tech enterprise qualification, China measuring instrument type approval, and explosion-proof and safety certifications to support reliable product quality.

Custom Engineering

Configurable materials, connections, signals, displays, and installation solutions for different process environments.

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Product Overview

The ADDA-LE-67 Series float ball level meter uses a magnetic float as the measuring element. Through magnetic coupling, resistance inside the sensor changes linearly and is converted by the transmitter into a 4~20mA standard current signal.

Working Principle

The magnetic float moves with the liquid level. The displacement is converted into a 4~20mA analog output signal. It can measure liquid level in open vessels, closed vessels, or underground tanks.

Key Features

  • SUS304 / SUS316 material is suitable for high-temperature and high-pressure environments according to the product details.
  • PP, PVDF, and PTFE materials are suitable for corrosive environments.
  • Float size can be customized for media with different densities.
  • Can overcome the influence of liquid foam according to the product details.

Technical Specifications

ParameterValue
Product ModelADDA-LE-67
Process ConnectionFlange / thread
Range0~6000 mm
Accuracy+/-5mm, +/-10m optional
Wetted MaterialSUS304, SUS316, PTFE, PP, PVDF
Process Pressure0~2MPa
Process TemperaturePTFE and PP maximum temperature 80 deg C; PVDF maximum temperature 150 deg C; SUS304/316 float maximum temperature 200 deg C
Signal Output4~20mA, 4~20mA HART, 0~5VDC, 0~10VDC, RS485 Modbus, 4~20mA + two switch outputs
Power Supply24VDC
Local DisplayAutomatic backlight LCD
Protection GradeIP66/IP67
Explosion-Proof GradeExd IIC T6 Gb

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Frequently Asked Questions

Find quick answers about product selection, customization, technical parameters, delivery, and support for ADDA industrial measurement instruments.

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Please provide the measured medium, measuring range, process temperature, process pressure, connection type, output signal, power supply, installation environment, and communication method if remote monitoring is required.

Yes. ADDA can provide customized solutions based on measuring range, process connection, wetted material, display type, communication protocol, installation method, and working environment.

Many ADDA instruments are available with explosion-proof or intrinsically safe configurations. Please confirm the site classification and certification requirements before selection.

Yes. Our team can help recommend a suitable instrument configuration after reviewing your application conditions, including medium, range, connection, output signal, and installation requirements.

Lead time depends on product type, quantity, customization requirements, and certification needs. Standard products usually have a shorter delivery time, while customized models may require additional production time.

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