Industrial Use Smart Digital Electromagnetic Flowmeter for Water Conductive Liquid

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: QFM402
• Accuracy: ±0.2-0.5%
• Main Application: Water
• Size: DN10-DN500
• Application: Industrial Production
• Type: Electromagnetic Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Electrical Principles
• Measurement Object: Closed Pipeline
• Certification: CE
• Body Material: Carbon Steel, Stainless Steel
• Power Supply: 110V~220V, 24V
• Signal Output: 4-20mA, Pulse, RS485
• Nominal Pressure: 1.0~4.0MPa
• Probe: 316L, Ti, Ta
• Compact Type: IP67
• Remote Type: IP68
• Ambient Temperature: -10~60ºC
• Pipe Size: DN15-DN600
• Fluid Conductivity: 5μs/Cm
• Transport Package: Carton
• Specification: 13kg
• Trademark: XYT
• Origin: China
• HS Code: 9026209000
• Production Capacity: 5000/Month

Product Description

Industrial Use Smart Digital Electromagnetic Flowmeter for Water Conductive Liquid

Product Description

Measuring Principles

The measuring principle of electromagnetic flowmeter is based on the electromagnetic

induction law of Farady. The sensor is mainly composed of measuring tube with isolate lining, a

pair of electrodes installed by penetration of the measuring tube wall, a pair of coils and iron

core to produce working magnetic field. When the conductive fluid flows through the measuringtube of the sensor, the voltage signal in direct proportion to the average flow velocity of the fluid

will be inducted on the electrodes. The signal is amplified and treated by the transmitter to

realize various display functions

 

Main Features

1, Measurement is not affected by the variation of flow density, viscosity, temperature,

pressure and conductivity. High accuracy measurement is guaranteed according to the

linear measurement principle.

2, No obstacle in the pipe, no pressure-loss and lower requirement for straight pipeline.

3, DN 6 to DN2000 covers a wide range of pipe size. A variety of liners and electrodes are

available to satisfy different flow characteristic.

4, Programmable low frequency square wave field excitation, improving measurement

stability and reducing power consumption.

5, Implementing 16 bits MCU, providing high integration and accuracy; Full-digital

processing, high noise resistance and reliable measurement; Flow measurement range up

to 1500:1.

6, High definition LCD display with backlight.

7, RS485 or RS232 interface supports digital communication.

8, Intelligent empty pipe detection and electrodes resistance measurement diagnosing

empty pipe and electrodes contamination accurately.

9, SMD component and surface mount technology (SMT) are implemented to improve the

reliability.

Product Parameters

Medium Velocity Range	0.3~12m/s(extend to 0.1-15m/s)
Norminal Diameter	DN10-2600
Norminal Pressure	4.0MPa(DN10-150);1.6MPa(DN200-600);1.0MPa(DN700-1200);0.6MPa(DN400-2000) Or other specified byorder"
Accuracy	0.5%,0.2%
Fluid Temperature	-25ºC-180ºC-250ºC
Conductivity	>5μ/cm
Electrode Material	Stainless Steel/ Tantalum/ Titanium/ Hastelloy Alloy B/ Hastelloy Alloy C/ Platinum Iridium Alloy/ Stainless Steel Coating Tungsten Carbide/ Ni
Lining Material	Chloroprene Rubber CR,Fluoroplastic(F4,F46,PFA),Polyurethane,Alumina Ceramic.
Body Flange And Shell Material	Carbon Steel, Stainless Steel, others(Special order)
Installation Form	Flange connection,clamp type,thread connection,insertion type
Protection Level	IP65,IP68
Converter Powe Supply	85-265VA.C,11~40V D.C, Lithium Battery
Output Signal	Current/ Puse/ Frequency/ HART Agreement/ RS232/ RS485
Structure Type	Split Type, Integral Type, Plugin Type
Power Waste	0.65W
Environmental Temperature	-25ºC-60°ºC
Converter Display Interface	Chinese and English LCD display interface and operation interface can be switched (other languages can be customized), can display instantaneous flow, cumulative flow, there  are a variety of flow units for selection
Categories	Sanitary, diving, high pressure, scraper type, high temperature type, electromagnetic heat meter,etc

 

Application

WELTER electromagnetic flowmeter can be used to measure the volume flow of conductive fluid in a closed pipeline. It is widely applied in the flow measurement and control in the fields of chemical and petroleum industry, metallurgy industry, water and waste water, agriculture and irrigation, paper making, food and beverage industry and pharmaceutical industry.

Ambient Conditions

Ambient temperature: sensor: -25ºC to + 60ºC; converter: -25ºC to + 60ºC.

Relative humidity: 5% to 90%;

Working Conditions

Maximum fluid temperature:

Compact type: 60ºC

Remote type:

Teflon

150ºC

Neoprene

80ºC; 120ºC

Polyurethane 70ºC

Fluid conductivity: ≥ 5μS/cm

Company Profile

FAQ

1. How long will you reply to me?
Normally in 1 hours, no more than 12 hours.
2. How can I get the quotation?
Please provide specification and application including sensing element, pressure range, thread connection, pressure type, medium, electronic connection, shell material etc. More details, more accurate quotation and earlier response.
3. Can I get sample?
Contact with our staff online directly and they would check stock for you.
4. Can I visit your factory?
You are warmly welcomed, our factory is located at Baoji city, Shaanxi province, China.
5. Can we use our logo on the products?
Yes, we provide OEM/ODM service.
6. How long is your warranty period?
Warranty period from the date of acceptance of 12 months.
7. What is your terms of payment?
We could accept T/T, L/C, Western union, PayPal, credit Assurance.