Descriptions Of PTFE Lined Electromagnetic Flowmeter:
The electromagnetic flowmeter is a high-precision flow measurement instrument based on Faraday's law of electromagnetic induction, specifically designed for measuring the volumetric flow of conductive liquids such as water, wastewater, acid and alkali solutions, and slurries. It features no pressure loss, corrosion resistance, and stable measurement, making it an ideal choice for industrial automation and smart water management.
When a conductive liquid flows through the sensor's measuring tube, it cuts the magnetic field lines in a direction perpendicular to the flow, generating an induced electromotive force that is proportional to the flow velocity. Two electrodes installed opposite each other detect this signal, which is then amplified by the converter and converted into a standard output signal (such as 4–20mA, pulse, RS485, etc.), enabling real-time monitoring and data transmission of the flow.
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1). The flow measurement results are not affected by changes in the fluid's density, viscosity, temperature, pressure, and conductivity (within a certain range), ensuring long-term stable output.
2). The measuring tube has no moving parts or blocking components, so there is no additional pressure loss, it is less prone to clogging, has low maintenance costs and a long service life.
3). By choosing different types of liners (such as polytetrafluoroethylene, rubber) and electrodes (such as 316L stainless steel, Hastelloy alloy, tantalum), it is possible to handle highly corrosive and highly abrasive media.
4). Supports both forward and reverse flow measurement, and has a built-in accumulator to record the total volume. Suitable for complex working conditions.
5). Two types of structures are provided: integrated type and split type. The split type converter can be placed away from harsh environments, facilitating reading and maintenance.
Specification Of Carbon Steel Electromagnetic Flowmeter:
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Electromagnetic Flowmeter
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≥5µS/cm, Actual Conductivity≥30µS/cm
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0℃~+80℃ or -25℃~+120℃,or +70℃~250℃
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Highest medium
temperature
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Signal / Ground
electrode material
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Used in industrial water, domestic water, sewage and other weak corrosive media, widely used in petroleum, chemical, urea, Vinylon and other industrial occasions
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Resistant to hydrochloric acid, sulfuric acid, phosphoric acid, hydrofluoric acid, organic acid and other non-oxidizing acid,
alkali, non-oxidizing salt solution corrosion
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Resistant to oxidizing acids, such as nitric acid, mixed acid or acid and sulfuric acid mixed medium corrosion, also resistant to oxidizing salts, such as PE+,CU+ or other oxidizing agents, such as hypochlorite solution above room temperature seawater corrosion
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Resistant to seawater, various chlorides and hypochlorous acids, organic acids, alkalis, etc
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Excellent corrosion resistance, similar to glass, almost all chemical medium corrosion resistance
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uitable for all chemicals except aqua regia and ammonium salts
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4-20mA, Pulse/Frequency 2kHz(Default), 5KHz(Max)
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110/220VAC (100-240VAC), 50Hz/60Hz; 24VDC±10%
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4-20mA,RS-485, support standard Mudbus protocol; GPRS
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Flow Range Of Electromagnetic Flowmeter:
Installation Drawing Of Electromagnetic Flowmeter:
Wire Drawing Of Electromagnetic Flowmeter:
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Frequently Asked Questions:
● Q1: ARE YOU A MANUFACTURER OR A TRADE COMPANY?
A1: We are a 29 years professional valve automation integration valve manufacturer, we produce and sale directly from our factory.
● Q2: IS THERE A TECHNICAL ENGINEER'S GUIDE FOR INSTALLATION BEFORE OR AFTER SALE?
A2: Yes, no worries. Our technical engineer will remote video, installation guide, commissioning valve.
● Q3: WHAT IS YOUR TERMS OF PAYMENT?
A3: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
● Q4: WHAT IS YOUR TERMS OF DELIVERY?
A4: EXW, FOB, CFR, CIF, DAP, DDP.
● Q5: HOW ABOUT YOUR DELIVERY TIME?
A5: Generally, it will take 2 to 5 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
● Q6: DO YOU TEST ALL YOUR GOODS BEFORE DELIVERY?
A6: Yes, we have 100% test before delivery.
● Q7: HOW DO YOU MAKE OUR BUSINESS LONG-TERM AND GOOD RELATIONSHIP?
A7: We keep good quality and competitive price to ensure our customers benefit; we respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
