4800 Electromagnetic Flow Meter

Product catalog summary

Product Description
The smart electromagnetic flow meter is a high-performance, reliable device used to measure the volume flow of conductive liquids and slurries in closed pipelines. It is applicable across various industries such as steel, electricity, petroleum, chemical, coal, metallurgy, papermaking, water supply, drainage, food, and pharmaceuticals.

Working Principle
Based on Faraday's law of electromagnetic induction, the flow meter consists of a measuring tube with an insulating lining, electrodes, coils, and an iron core to generate a magnetic field. A voltage signal proportional to the fluid's average flow rate is induced on the electrodes as the fluid flows through the tube.

Features

Unaffected by fluid density, viscosity, temperature, pressure, and conductivity.
No obstacles in the measuring tube, resulting in no pressure loss and low straight pipe section requirements.
LCD backlight display for easy reading in various lighting conditions.
Infrared touch buttons for parameter setting in harsh environments (customizable).
Bidirectional measurement system with three totalizers: positive, reverse, and total difference.
Various output forms: current 4-20mA, pulse, frequency, RS-485, HART.
Self-diagnosis and alarm output functions.
Suitable for measuring ore pulp, mud, coal slurry, paper pulp, and paste liquids.
High-pressure sensor with PFA lining technology for high and negative pressure resistance.
Explosion-proof instruments available for specific environments.

Technical Parameters

Main power: AC220V 50HZ/DC24V/DC12V/3.3V battery.
Power consumption: <15W.
Display: Chinese and English, showing instantaneous and accumulated flow, and alarms.
Output signals: Analog (0~10mA/4~20mA), frequency, alarm, and pulse outputs.
Matching accuracy: 0.5%.
Protection class: IP65 standard, IP68 customizable.
Explosion-proof mark: Ex d ia [ia Ga] q IIC T6 Gb.

Model Code Selection
The document provides a detailed model code selection table, specifying options for meter type, nominal diameter, power supply, nominal pressure, communication output, lining materials, electrode materials, housing materials, protection grade, grounding ring, and explosion-proof type.

Installation Dimensions
The document includes a table of flange connection structures and installation dimensions for various nominal diameters, specifying lengths and diameters for different lining materials.

Flow Range Table
A comprehensive flow range and flow rate table is provided, detailing the flow rates for different pipe diameters and velocities, with maximum flow rates specified.

Catalog excerpts

ELECTROMAGNETIC FLOW METER

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Product description Smart electromagnetic flow meter is a high-performance, high-reliability flow meter. It used to measure the volume flow of conductive liquid and slurry in closed pipelines. Widely used in steel, electricity, petroleum, chemical industry, coal, metallurgy, papermaking, water supply and drainage, food, pharmaceutical industry, etc. Working principle The measuring principle of electromagnetic flow meter is based on Faraday's law of electromagnetic induction. The sensor is mainly composed of a measuring tube with an insulating lining, a pair of electrodes installed by inserting...

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Technical parameter Item Technical parameter Main power AC220V 50HZ/DC24V/DC12V/3.3V battery power supply Power consumption <15W (Supporting power consumption with sensors ) Display in Chinese and English, can display instantaneous flow, accumulated flow and alarm display (excitation open circuit alarm, empty pipe alarm, flow over limit alarm). Four membrane touch switches for data setting Forward total, reverse total Analog output Frequency output Two-way, fully isolated 0~10mA/4~20mA Load resistance: 0~1.5kΩ when 0~10mA; 0~750Ω when 4~20mA Forward and reverse flow output, the upper limit of...

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Meter Type Segregate Type Electromagnetic Flow Meter, Integrated Type Electromagnetic Flow Meter Sanitary Segregate Type Electromagnetic Flow Sensor Sanitary Type Integrated Electromagnetic Flow Meter Nominal Diameter 4800 4800E ● DN10mm ● ● ● DN15mm ● ● DN20mm ● ● DN25mm ● ● DN32mm ● ● DN40mm ● ● DN50mm ● ● … ● ● DN150mm ● ● DN200mm ● ● DN250mm ● ● DN300mm ● ● … ● ● DN1200mm ● ● DN2000mm Power Supply 85V~265V AC DC 24V Nominal Pressure 0.6MPa 1.0MPa 1.6MPa 2.5MPa 4.0MPa 16MPa(limited DN10-150) 20MPa(limited DN10-50) 25MPa(limited DN10-50) Communication Output 0~10mA.DC 4~20mA.DC Pulse+4-20mA...

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4 ~ 20mA.DC HART ● protocol GPRS wireless ● communications Lining Materials ● Soft rubber ● Polychloroprene rubber ● Polyurethane rubber ● Teflon F46 poly perfluoro ● ethylene ally Electrode Materials Stainless steel containing ● molybdenum ● Hastelloy B alloy ( HB) ● Hastelloy C alloy ( HC) ● Titanium Ti ● Tantalum Ta ● Platinum Pt The Sensor Housing And Flange Materials ● Carbon steel ● Stainless steel ● Other materials Electronic Shell Protection Grade (Optional) ● ● IP65(standard) ● ○ IP68(By customized) The Grounding Ring ( Optional) Three-electrode Type ● ● (Equal to ground ring) Code No....

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Flange connection structure and installation dimensions Unit: mm （1）Instrument size error ± 2mm (2) The rated flange pressure of this table DN10-DN300: 1.6MPa DN350-DN500: 1.0MPa ,DN600-DN2200: 0.6MPa.（3）Other flange standards are customiz

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