Promesstec 4-20ma pulse output Liquid control electromagnetic water flow meter magnetic flowmeter

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Price:$265.00 - $300.00
Price in USD:Details


Product Overview


Promesstec 4-20ma pulse output Liquid control electromagnetic water flow meter magnetic flowmeter

Promesstec 4-20ma pulse output Liquid control electromagnetic water flow meter magnetic flowmeter

Product Description


The MDW500 series of electromagnetic flowmeters can be used to measure the volumetric flow of conductive fluid in a closed conduit. It is widely used in the measurement and control of flow in industrial and agricultural production processes such as petrochemical, steel metallurgy, water supply and drainage, water conservancy irrigation, water treatment, environmental sewage measurement and control, paper making, medicine, food, etc. The electromagnetic flowmeter consists of two parts: an electromagnetic flow converter and an electromagnetic flow sensor. The separate type also requires a dedicated double-shielded cable to connect the converter and the sensor. MDW500 series electromagnetic flowmeters are divided into two types: integrated and separated. Can be used in the specified explosion-proof places.

The sensor is available in 7 different material electrodes and 4 different material linings.

Application field
Petrochemical, steel metallurgy
Medicine, food processing, packaging equipment
Water treatment, environmental sewage monitoring and control

Unaffected by changes in fluid density, viscosity, temperature, pressure and electrical conductivity, the linear measurement principle enables high-accuracy measurements
The nominal diameter DN6-DN2000 has a wide coverage, and the lining and electrodes are available in a variety of options to meet the requirements of measuring a wide range of conductive fluids.
The converter adopts 16-bit embedded microprocessor, full digital processing, fast calculation speed, strong anti-interference ability, reliable measurement, high precision, and the flow measurement range can reach 1500:1.
High-definition backlit LCD display, full Chinese menu operation, easy to use, easy to operate, easy to learn and understand

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Technical specifications
1, the highest flow rate: 15m / s
2: Nominal diameter: DN3, 6, 10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 150, 200, 250, 300, 350
400, 450, 500, 600, 700, 800, 900, 1000, 1200, 1400, 1600, 1800, 2000
3: Accuracy: 0.5%, 0.2%, 0.1%
4: Nominal pressure: 4.0MPA (DN10-150) 1.6MPA (DN200-600) 1.0MPA (DN700-1200) 0.6MPA (DN1400-2000)
Other specifications and standards are available upon request.
5: Material:
Electrode form and material
The electrode form can be divided into standard type, scraper type, detachable type, and grounded electrode.
Electrode and grounding electrode materials include molybdenum-containing stainless steel, Hastelloy B, Hastelloy C, titanium, niobium, platinum-alloy, and stainless steel coated tungsten carbide.
Flange material: carbon steel
Grounding ring material: stainless steel
Door protection ring material: stainless steel, carbon steel.
6: Shell protection:
IP65: IP68: Separate neoprene and polyurethane lined sensors only, excluding explosion proof construction.
7: Explosion-proof standard:
DN15-DN600 integrated explosion-proof: mdIIBT4
DN15-DN1600 separate explosion-proof, sensor and converter installed in the corresponding danger zone mdIIBT4
DN15-DN1600 separate type explosion-proof, the sensor is installed in the corresponding danger zone, the converter is installed in the safety zone: mdIIBT4
8: Connecting cable: Separate electromagnetic flowmeter, the signal cable is connected between the sensor and the converter. The cable length should be less than 100MM. The company provides 10M cable free of charge with the watch.
9: Converter performance:
Power supply: single-phase AC 85-265V, 45-63HZ, power less than 20W; DC power supply 11-40VD·C
Converter display and programming operation: 4 membrane buttons can be set to select all parameters, and can also be used to program converter settings with external handheld device or PC (RS485, RS232), high definition backlight LCD display, empty tube detection , self-diagnosis function.

10: Digital communication: RS485, RS232, MODBUS, REMOTE, with lightning protection.

Example of goods: MDW500-80-DN25-B11-C3-D4-E1-F1-G2-H1-I1



Product details






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Company Information



Changsha Luosen Automation Technology Co., Ltd. is headquartered in Changsha, Hunan, and the company is based on Promesstec. It is a technology-oriented enterprise specializing in R&D, production and sales services of A.S (automatic sensing technology). Changsha Luosen is committed to building domestic high-tech sensing technology products, combining German core sensing technology with China's localized market demand, contributing its own meager strength to the domestic sensor market, especially in the field of process automation.

Changsha Luosen's clients include Fortune 500 companies, government agencies, integrated divisions and distributors to meet the diverse market needs of manufacturing and industry. Changsha Luosen's products are mainly used in: plastic machinery, chemical fiber machinery, petrochemical, water treatment engineering, power plants, aerospace, air compressors, air conditioners, automobiles, plastics, packaging. Medical, electronics, chemical, rubber, textile and food packaging. All of our customers have a common need: to get reliable products from trusted companies. Our products have been successfully applied in many fields in Italy, the United States, Germany, Canada, the United Kingdom, Austria, Malaysia, India, Pakistan, Singapore, Japan, Australia, etc. This proves that we have reliable products and quality products. service.

Changsha Luosen will continue to attach importance to the reliability, stability and accuracy of its products, helping customers to achieve tangible needs, win-win cooperation and create value.






Q:Can you accept ODM & OEM service ?

A:We professional provide OEM &ODM service for pressure transducer.


Q:Could I get samples?

A:Yes,we have raw materials in stock to help you to get the samples as soon as we can.


Q:How about the quality of the magnets?

A:We have the certification of ISO,CE and ROSH,we could send the certification test of our company to you.


Q:How is the price?

A:We are quality first,we will provide the best quality pressure sensor we can with reasonable price.


Q:Could you provide me the shortest lead time?

A:We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.


Q:Could I visit your factory?

A:Of course,if you need we will help you to visit our factory.


Q: How can I get the quotation?

A: Send your inquiry to us by the inquiry from on the right-side or the bottom of this page. you will get the reply within 12hours, and the quotation will send to you according to your requirements.


Q. How can I get my sensors?/ What's the means of transport?

A. We main delivery goods by express: DHL, FedEx, UPS,TNT, etc or logistics by indicator.


Q. How to order ?

A. In order to recommend you the most suitable pressure transmitter and make an accurate quotation,please provide the following information and send it to our sales when you are going to make an inquiry, thanks ! 

1. What is your medium? Water ,oil or others.

2. Working Temperature? -30℃~80℃

3. Pressure range: 0-1bar...2000Bar optional

4. Output signal:4-20mA, 0-5V or others

5. Electronic connection? Antiseptic cable or by order







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