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Plug-in electromagnetic flow meter

Excitation coil: internal copper coil

Lining: PTFE or rubber lining

Electrode: liquid sensing part material

Grounding ring: grounding anti-interference for PVC pipes

Electromotive force: the tendency of electromotive force, that is, electronic movement

Excitation current: the current generated when the working magnetic field is supplied

INQUIRY

Below is brief Introduction and feature for our Electromagnetic flow meter

1.it can measure all kinds of electronic conductivity liquid, such as corrosive liquid , mud and slurry ,water etc.

2.The result cannot be affected by temperature, pressure, viscosity and density.

3.Flow sensor and intelligent converter compact or separately composes a complete flowmeter.

Main features

1.No move assembly, no abrasion

2.Measuring range rate: 1:100

3.No flow enhance equipment

4.Suits for various of electronic conductivity liquid

5.No affect from temperature, viscosity, pressure and density

6.Anti-corrosion and Self diagnose

7.Measure both to and reverse flow

8.Huge display, easy operate

9.Long-term EEPROM to save data when lose power

10.Support MODBUS/HART communication protocol

11.Wide working volts range or battery supply

12.Display chinese , english or russian

13.It can be match with GPS

This photos is for various types for our electromagnetic flow meter

Main Features
1.No move assembly, no abrasion
2.Measuring range rate: 1:100
3.No flow enhance equipment
4.Suits for various of electronic conductivity liquid
5.No affect from temperature, viscosity, pressure and density
6.Anti-corrosion
7.Measure both to and reverse flow
8.Huge display, easy operate
9.Long-term EEPROM to save data when lose power
10.Support MODBUS/HART communication protocol
11.Wide working volts range or battery supply
12.Self diagnose

Below is our work shop for electromagnetic flow meter

Technical Parameters

Display	reaches 8 element liquid crystal display, current clock to indicate flow data. Units( m3 or L)
Structure	inserted style, compact type or separate type
medium	liquid or solid-liquid two phase fluid, conductivity >0.5μs/cm2
Range	0.05m/s~12m/s
Accuracy	range between 0.1m/s~10m/s can be 0.5%
DN	6mm~2000 mm
PN	PN6, PN10,PN16,PN25,PN40,PN63,PN100,PN160,PN250,PN420 optional
Output signal	4~20mA or frequency
Communication	RS485,support MODBUS protocol (not standard)、support HART(option)
Connection	DN6~DN2000 flange connection
Connection standard	suits for all kinds of flange standard(eg:BS EN1092-1)
Standard	accuracy apply to EN1434-1:2003 standard
Protection grade	compact type for IP65,separately type for IP67or IP68(optional)
Power	AC86~220V or DC24V(optional)
Ambient temperature	5~55C
Ambient humidity	<85 % r.h (non condensation)

Electromagnetic Flow Sensor
Features
Sensor’s shell is sealed with carbon steel, only electrode and lining contact with medium.
Application area
conductivity fluid such as cold and warm water, pure water and corrosive material etc

Converter Technical Data

Current output	4~20Ma
Frequency output	No resource pulse: High level=external power supply-1V External volts≤30 V Low level≤0.5V Load current≤50 mA Max.frequency output :5KHz。 Frequency of pulse output: 0~5Hz。
Display	With 8digit LCD display
Display unit	Instantaneous flow units :m³ /h, m³ /m,m³ /s,L/h,L/m, L/s,G/h,G/m,G/s。Total flow units: m³,L,G。
Communication	MODBUS protocol(optional)or HART(optional)
Protection grade	IP65
Power supply	220 V AC +20/-60% ,50/60 Hz,24 V DC +50/-25% ,max.10VA
EMC radiation standard	EN 61326-1:2006 (BS EN50081-1)
EMC anti-jimming standard	EN 61326-1:2006 (BS EN50082-1)
CE security	EN 61010-1:2001
Ambient temp.	5~55℃
Ambient humidity	<85 % r.h. (non condensation)

Remark:frequency output can set to forward flow(low level) or reverse flow(high level)

Electrode Material

Material	Symbol	Anti-corrosion
SS316L	V	Suit for industrial water, domestic water, sewage water and other acid liquid etc.
Titanium	Ti	Suit for Sea water, chloride, hypochlorous
Hoag's alloyC	Hc	Bears the oxidized acid, like nitric acid, nitration mixture, chromic acid and sulfuric acid mixture. Also bears the oxidized salts or other oxidant environment corrosion. To the sea water, the alkaline solution, the oxide compound solution have the good inoxidizability.
Hoag'salloy B	Hb	To the sulfuric acid, the phosphoric acid, the hydrofluoric acid and so on non-oxidized acid, the alkali salt have the good corrosion resistivity 。
Tantalum	Ta	Besides hydrofluoric acid, nearly ability all chemical mediator corrosion. Because its price is expensive, only uses in the hydrochloric acid and the strong sulfuric acid 。
tungsten carbide	W	Has the outstanding wear-resisting performance, uses in attrition medium specially and so on mud, paper pulp.

Lining Material Selection

Lining material	Anti-corrosion	Working temp.	Application area
(Ne)	Bears the general low concentration acid and alkali salt the corrosion	0~70℃	Uses in the process water, the sewage, the low concentration acid and alkali salt brine. May reach most greatly according to the request 95℃. DN50~DN2000 may choose the Ne lining material.
(FEP)	Heat-resisting,the inoxidizability is good, the mechanical strength is high, the anti-attrition performance is good, cleans up when the surface is not easy to damage the inside lining.	-20~180℃	Besides the mortar and so on strong wearability medium's all fluids, may use in likely the tap water place hygienic request, may reach most greatly according to the request 180℃. DN6~DN400 may choose the FEP lining material
(PTFE)	May resist all chemical mediator nearly the corrosion, the wearability is bad	-40~180℃	Cannot use in the negative pressure pipeline and the wearability strong fluid. DN25~DN1000 may choose the PTFE lining material.