Electromagnetic flowmeter is manufactured with the modern technology of electromagnetic flow, the measuring principle of which is based on the electromagnetic induction law of Farady. It is mainly used to measure the volume flow of conducting liquid and slurry in closed pipeline, applicable to industries like chemical, power supply, metallurgical mine, oil, water supply and drainage, paper making, pharmaceutical, food, etc..
a) the measurement is not affected by the density, viscosity, temperature, pressure and electroconductibility of fluid;
b) there are no obstacles or loss of pressure in the measuring pipe, low requirements for straight pipe;
c) the nominal diameter is from DN3 to DN3000 for this series. Multiple choices are available for the liner of converter and the material of electrode;
d) adopt a novel way of excitation, low power consumption, stable zero point and high accuracy. The flow rangeability is up to 1500:1;
e) converter and transducer together can be made up into two forms of flowmeter: compact-type and remote-type;
f) a 16-bit high-performance microprocessor is adopted into the converter, it has a 2*16LCD displayer, the parameters are easy to set and the programming is reliable;
g) the measuring system in the flowmeter is bidirectional and with three integrators inside: positive total, reverse total and difference v alue total. The positive total and reverse total are both displayable. It also has multiple ways of output: electric current, pulse; digital communication, HART;
h) the mounting technology of converter is surface mount technology(SMT) which possesses self-check and self-diagnose functions;
i) the structure of transducer with rubber liner and transducer with polyurethane liner are both submerged;
j) the explosion-proof instrument can be used at relevant explosion-proof sites
Product Specification / Models
u00b10.5%, u00b10.3%(u00b10.2% available for special order)
Application / Models
Conductive liquid and slurry
Less than 150degrees
More than 5uS/cm
Less than 15 m/s
Temperature:-25degrees~+60degrees, Humidity: 5%~90%
DN10mm~32mm: Polytetrafluoroethylene(F4), Polyurethane;
DN40mm~1000mm: F4, Polyurethane, Polychloropree rubber;
DN1000mm~3000mm: Polychloropree rubber;
Others: Polyvinyl fluoride, Fluorinated ethylene-propylene(FEP), etc.
Mo-containing stainless steel, Hastelloy B, Hastelloy C, Titanium alloy, Tantalum alloy, Platinum-iridium alloy, Stainless steel-coated tungsten carbide
Fixed type(DN150~DN2600); Blade type(DN300~DN1600)
RS485, RS232, HART, Profibus-DP
Analog 4-20mA, isolated, load resistor less than 750ohm
AC 85-265V, 45-63Hz, power less than 20W;
DC 11-40V; lithium battery(3.6V)
AC 85-265V, 45-63Hz, power less than 20W;
LCD display with back light.
Intelligent flow totalizer display.
IP65, IP67, IP68
Exdm II CT4, md II BT4
Kaide Flow Instrument Co., Ltd.,was established in 2002, which is a high-tech enterprise commit itself into the R@D and manufacture of flow instrument. Located at the base of China flow instrument, Kaifeng city, we have full access to the most advanced technology and thus intend to deliver our high quality service internationally with great confidence.
At present, we are mainly dealing in electromagnetic flowmeters, vortex flowmeters, turbine flowmeters and some kinds of throttling devices. As we put a lot of concern into quality control, we have gained ISO9001:2000 QMS(Quality Management System) certification at a very early time.
Our commitment have won us a lot of reputable domestic customers from China Oil,Zhongyuan Oil Field,and famous research institute Wuhan University of Technology, they all established a pleasant long-term business relationship with us. We also expanded our services to overseas, many foreign customers visited our company to bond us in technology and business. We have been in doing OEM for a lot of domestic and foreign customers.
Accuracy and attitude, access to customer. We believe, with high quality products and services, long-term relationship is always available between clients and us all over the world. If you are interested in any of our product, please do not hesitate to contact us, we will do our best to meet your requirement.