Brief Induction

Electromagnetic water flowmeter is a kind of induction type flow instrument often used to measure, based on Faraday Law, the volume flowrate of conductive medium in closed pipelines. With microprocessor and exclusive integrated circuit, KDLD electromagnetic flow meter have the advantages of reliable performance, high accuracy, easy to use, etc.. The high speed CPU and advanced signal processing technology ensure a wide measuring range of 0.01m/s to 12m/s. The infrared remote control realize man-machine conversation, two-line LCD makes the readings and parameter setting more comprehensive and convenient.

KDLD electromagnetic flow meter can be widely applied in industries like chemical, power supply, metallurgical mine, oil, water supply and drainage, paper making, pharmaceutical, food, etc..

Characteristics

Variable forms for different kinds of working conditions. Compact and remote form; Flanged, flange wafer, clamped, threaded, insertion end connection; DC/AC, battery power supply.

High accuracy of ±0.5%.

Wide size range of 10mm~300mm, adapt to different size of pipelines.

Full choice of liner to accommodate conductive medium from drinking water to strongly corrosive liquid like sulfuric acid.

Measurement is not affected by the density, viscosity, temperature, pressure and electroconductibility of fluid.

Two-line LCD, able to display positive and negative instantaneous flow and accumulative flow.

No pressure loss. No moving parts.

Pulse and 4~20mA standard current output. Multiple choice of communications: RS232, RS485, Modbus, Profibus, HART, etc..

Surface mount technology(SMT) technology of converter which possesses self-check and self-diagnose functions.

Explosion-proof type can be used at relevant explosion-proof sites. IP68 remote type can be used underwater.

Product Classification

Electromagnetic flow meter is composed of sensor and converter. Therefore it can be classified as compact type and remote type. For remote type, the sensor and converter is connected by cable.

Based on the power supply mode, DC/AC and battery powered type.                         

Based on end connection difference, we have flanged connection, Flange wafer connection, Clamped connection, Threaded connection and Insertion type.

Company Information

We have been in this business for more than ten years.
Our customer satisfaction is 99. 5%.
We are located in Kaifeng, the most ancient and biggest base of flow instrument in China, which means we have full access to the most advanced technologies in this field.
We are awarded ISO9001:2008.
Our belief is "Accuracy and Attitude, Access to Customer".
Our monthly output of electromagnetic flow meters is 3000 sets.
We are able to provide electromagnetic flow meters with international standards.
Our goal is to make world wide brand.

Specifications

SENSOR
Model KDLD
Ex-design Exdm II CT6
Size DN 6-DN3000
Pressure Grade 0.6-4.0Mpa
Housing Material Carbon steel
Straight Pipeline SS304
Flange Material Carbon steel, stainless steel
Liner Material Rubber, PTFE, PUR, FEP, PFA
Seal Material PTFE
Electrode Material SS316, Hastelloy, Ti, Ta, PT
Conductivity above 5 μS/cm
Fluid Temperature -20~+150 Deg C(PTFE lining)
-20~+80 Deg C (Rubber lining)
Ambient Temperature -25~+60 Deg C(remote type)
-10~+60 Deg C (compact type)
Protection Grade IP65, IP67, IP68

CONVERTER
Type Compact type/ remote type
Power supply 20-36VDC/85-250VAC
Power consumption Below 20W(after connected to the flow sensor)
Ambient temperature -10~+60 Deg C
Relative humidity 5%~90%
Housing material Cast aluminum
Cable connection M20*1.5 1/2NPT
Exciting current 125mA, 187.5mA, 250mA, 500mA
Measuring range 0.1~15m/s
IP grade IP65
Accuracy 0.5%
Repeatability index 0.2643
Signal output Pulse/4-20mA
Communication RS485, Modbus(standard)
RS232, HART, , Profibus, GPRS (opitional)
Display Digital 2-line LCD, able to display instantaneous positive and negative flow and accumulate flow
Common function Flow cutoff, empty pipe alarm, upper limit alarm, lower limit alarm, exciting alarm, etc.
Especial function EEPROM, hour gross recording, far-untouched controlling converter