Electromagnetic water flow sensors sale

Specifications 1.water flow sensors

2.Warranty for 12 months

3.4-20mA,Pulse output

4.RS485,RS232,HART,MODBUS,PROFIBUS

5.Low price

 Electromagnetic water flow sensors sale      1. water flow sensors Application

1	Oil & Gas industry
2	Power industry
3	Chemical industry
4	Metallurgical industry
5	Pulp and paper industry
6	Food & Pharmaceutical industry
7	Environmental protection
8	Other industry

  water flow sensors         2.  water flow sensors  Technical specifications

Nominal Diameter	DN3 ~ DN3000
Nominal Pressure	DIN PN0.6 ~ 40Mpa,ANSI CL150-2500,JIS 10K,20K,30K
Accuracy	0.2%  0.5%
Repeatability	0.15%
Ambient Temperature	-25 ~ +60 Celsius Degree
Working Temperature	<250 Celsius Degree
Power Supply	220V AC, 24V DC, 12V DC, Battery Powered
Protection	IP65, IP67, IP68
Ex-proof	Exdeib BT4
Communication	RS-485, HART
Display	LED display
Alarm	Upper and lower alarm
Output Signal	4~20mA, Frequency, Pulse

          3. water flow sensors Products                         Features:   -LCD Display   High Accuracy: +/-0.2% (Customize), +/-0.5% (Standard)   Temperature of Measured Liquid: <80(Rubber), <180 (F4), <60 (PUR), <260(PFA)   Pressure of Measured Liquid: 0.6-40MPa    Ambient Temperature: -25~+60   Power Supply: 220V AC, 24V DC, Built-in Battery (Working life:3-5 years)   Protection Grade: IP66, IP67, IP68   Connection: Flange, Clamp on, Thread   Ex-Proof Marks: Exde I b II BT3   Communication: RS-485, HART   Data can be saved more than 10 years when there is no electricity             4.Certification                     5.Factory           6.Customers               7.Model and suffix Code 

	Code	Description
Factory Marks	AMF	Standard
	AMF/W	Sanitation
	AMF/EX	Ex-Proof
	AMF/C	Insertion
	AMF/J	Flange Clamp On
	AMF/L	Threaded Connection
Normal Diameter	-XXX	-100:DN100, -4:DN4
Electrode Type	-1	Standard Fixed
	2	Scratcher Electrode
Material of Electrode	0,1,2,3,4,5	0-SS, 1-Ti, 2-HB, 3-HC, 4-Ta, 5-Pt
Material of Liner	1,2,3,4,5,6	1-Rubber, 2-PUR, 3-F4, 4-PFA, 5-F46
Rated Pressure	-4.0	DN10~DN80
	1.6	DN100~DN150
	1.0	DN200~DN1000
	0.6	DN1100~DN3000
	XX	6.4:6.4MPa, 40:40MPa
Ground Electrode	0,1,2,4	0-Without electrode, 1-One Electrode, 2-Two Electrode, 4-Four Electrode
Protection Grade	0,1,2	0-IP65, 1-IP68, 2-IP67
Converter Type	0,1,0G,1G	0-Compact, 1-Remote, 0G-Compact High Frequency, 1G-Remote High Frequency
Output Signal Communication	0,R,H	0-Without Communication, R-RS-485, H-HART
Material of Flange and Body	-C,F,M	C-CS, F-SS304, M-SS316
Install Companion Flange	0,1	0-Without Companion Flange, 1-With Companion Flange
Power Supply	A,D,E	A-220V AC, D-24V DC, E-Battery Powered

          8.Summary An electromagnetic flowmeter is composed of two parts- electromagnetic flow sensor and electromagnetic flow transducer.
The operation of an electromagnetic flowmeter is based on Faraday law of electromagnetic induction.The mainly parts of the sensor are: measuring tube,electrode poles,excitation coil,iron core,yoke and housing. The measuring tube of the sensor is a short alloy tube whose diameter is D, the inner suface of it has an insulating liner.Two electrodes are fixed in the measuring tube along with the diameter direction of it and they usually flush with the inner surface liner.When excitation coil pulsed by two-way square wave,there generates a working magnetic field with a flux density B in the vertical direction of the measurement axis.In the meantime,if some electrical conductivity liquid flows at an average velocity V through the measuring tube ,cuts lines of the magnetic field,there generates induced electromotive force E.Electromotive force E is directly proportional to the product of flux density B,measuring tube diameter D and average velocity V,that's: E BVD. Electromotive force E(flow signal) is measured by the electrodes and transmitted to transducer through cable.After the transducer handles the flow signal by magnifying it, the flow and total amount can be displayed,also will output pulse and analog current etc. The transducer of LDG type electromagnetic flowmeter has an intelligent indicator suggesting Chinese characters LCD display.           Welcome to Shanghai Anjun E-Tech Co.,Ltd