Key Functional Characteristics
Excellent repeatability and linearity, with a default accuracy configuration of 0.5%
Anti-interference performance: Excellent electromagnetic compatibility (EMC)
Structural integrity: It possesses high pressure resistance, excellent sealing performance, and requires no maintenance.
Zero pressure loss: straight-through measuring tube design
Communication mode: Supports the internationally recognized MODBUS-RTU communication protocol and HART communication
Industrial Applications
Widely used in petroleum, chemical, steel, food, power, paper making, water treatment, water supply, environmental protection and other fields.
Installation and Grounding
Advanced grounding electrodes (with grounding rings configurable according to industrial and mining applications) are employed to ensure system stability and suppress interference signals. Protection level selection: IP68 is suitable for underground/water-related environments; IP65 is suitable for standard installation environments. Configuration: Independent assembly forms tailored for high-temperature or submerged sensor requirements.
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Executive standard
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JB/T 9248-2015
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Nominal diameter
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15-2000mm
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Velocity range
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0-10m/s
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Degree of accuracy
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±0.2% (DN15~DN300) ±0.5% (DN15~DN1200)
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Medium conductivity
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≥5uS/cm, Actual conductivity ≥30uS/cm
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Nominal pressure
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1.0 ~ 4.0MPa
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Environment temperature
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LCD Display: -10℃ ~ +55℃
OLED Display: -30℃ ~ +55℃
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Medium temperature
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Lining: Temperature Limited
CR: 0 ~ 80℃
PTFE: 0 ~ 120℃
FEP: 0 ~ 120℃
PFA: -10 ~ 180℃
FVMQ: 70 ~ 250℃
PU: -20 ~ 60℃
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Output signal
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4-20mA; Pulse/Frequency 2kHz(Default), 5KHz(Max)
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Cable entry size
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M20 × 1.5 (Standard nylon waterproof connector, optional explosion-proof metal connector)
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Supply voltage
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110/220VAC(100-240VAC), 50Hz/60Hz; 24VDC ±10%
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Power dissipation
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≤15VA
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Digital communication
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RS-485, Support standard Modbus-RTU protocol; GPRS
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Signal electrode and the ground electrode material
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Stainless steel 316L, Hastelloy C, Hastelloy B, titanium, tantalum, platinum
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Form of electric pole
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Interpolating, extrapolating electrodes need to be customized
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Number of electrodes
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Standard configuration 3-4 electrodes (two measuring electrodes plus a grounding electrode), according to the caliber configuration
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Flange Standard
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Conform to the international GB9119 (customized according to the customer's demand)
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Connecting flange material
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Standard carbon steel and stainless steel are needed to be customized
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Grounding ring material
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Stainless steel, and stainless steel that contains molybdenum, etc.
DN15-DN450: Stainless steel 1Cr18Ni9Ti (Ordinary austenitic stainless steel SUS321)
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Housing material
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Standard carbon steel and stainless steel are needed to be customized
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Level of protection
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Remote Control: IP68, IP65
Incorporate type: IP65
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Interval/wire length (Separate body-style)
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10m standard configuration connecting line, optional 1 ~ 300m.
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The selection of electromagnetic flowmeter should be clear as follows:
1. The measured medium must be a conductive fluid. Gases, oils, organic solvents and other non-conductive media cannot be measured.
2. When ordering the model and specification, the measuring range of the electromagnetic flowmeter should be provided to the manufacturer. The manufacturer shall calibrate within this range to ensure the instrument's measurement accuracy.
3. The user shall provide parameters in the selection table (such as measured medium, process parameters, flow rate, working temperature and pressure) to the manufacturer, and select the appropriate flowmeter according to these parameters.
4. For optional separate-type electromagnetic flowmeters, the user shall propose wiring length requirements to the factory based on the distance between the converter installation position and the sensor.
5. If accessories (such as supporting flanges, metal ring pads, bolts, nuts, washers, etc.) need to be installed, additional requirements can be put forward when ordering.
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