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Product Description

LDG series intelligent electromagnetic flowmeter is manufactured according to the law of electromagnetic induction to measure the volume flow of conductive liquid in pipelines, such as water, sewage, mud, slurry, acid, alkali, salt liquid and food slurry.It is widely used in petrochemical, mining, metallurgy, coal, water conservancy, water supply and drainage, sewage treatment and other industries.
Main technology data
Flow measurement range and range ratio | Display range ratio 1:150, precision range ratio Leve0.3 1:4, Leve0.5 1:10, Leve1.0 1:20 |
Velocity range | 0.3~15m/s |
Dielectric conductivity | ≥5μs/cm |
Accuracy of measurement | Level 0.3, 0.5, 1.0 |
Medium temperature | -20℃~60℃,-20℃~90℃,-20℃~100℃,-20℃~180℃ |
pressure | 1.6,2.5,6.4,16,26,42Mpa |
Using the environment | The temperature -20℃~+50℃ Humidity≤85%,Air pressure 86kpa~106kpa |
The output signal | Frequency output 0-5KHz Voltage output 1-5v Current output 4 ~ 20mA,Rs-485 serial interface or RS232 interface,Mudbus agreement Hart protocol |
Power off data storage time | Ten years |
The power supply | external power supply 220VAC±15%; external power supply 24VDC±5%(optional)Lithium battery power supply |
Power consumption | ≤15w(external power supply) |
Protection grade | IP67,IP68(Only for fractals) |
The lining material | Polyurethane rubber, neoprene, ptfe, F46, etc |
Electrode materials | 316L, hastelloy HB, hastelloy HC, titanium, platinum, etc |
Special electrode material | Such as: titanium, tantalum, platinum and other rare metal materials |
The installation type | The whole body,Separate body(Wall hung) |
Explosion-proof grade | ExmdibIIBT4 |
Product Parameters
The inner diameter(mm) | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 |
| Qmin(m3/h) Qmax(m3/h) | 0.0283 4.24 | 0.0636 9.54 | 0.12 16.96 | 0.176 26.5 | 0.29 43.42 | 0.452 67.85 | 0.7 106.0 | 1.19 179.0 |
| The inner diameter(mm) | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| Qmin(m3/h) Qmax(m3/h) | 1.8 271.0 | 2.82 424.0 | 4.41 662.0 | 6.36 954.0 | 11.3 1690 | 17.6 2650 | 25.4 3810 | 34.6 5190 |
| The inner diameter(mm) | 400 | 450 | 500 | 550 | 600 | 700 | 800 | 900 |
| Qmin(m3/h) Qmax(m3/h) | 45.2 6780 | 57.2 8570 | 77.6 10600 | 85.5 12800 | 101.0 15200 | 138.0 20700 | 180.0 27100 | 229.0 34300 |
| The inner diameter(mm) | 1000 | 1100 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 |
| Qmin(m3/h) Qmax(m3/h) | 282.0 42400 | 342.0 51300 | 407.0 61000 | 554.1 83121 | 732.7 108566 | 916.0 137404 |
1131.0 169635
| 1368.4 205258 |




Working Area

Manufacturing Shop

Installation environment


Q:Could I visit your factory?
A:Welcome!Our factories are located in Tianjin,China and yingkou,liaoning province.
Q:Tell me about your quality control?
A:Our company owns two factories,17 years' experience in this industry.It is quality and service keeping us stand still.Our QC team check and examine every single instrument strictly before shipping.
Q:How is the price?
A:As we believe the quality is the most important,we will provide the best quality with moderate price.
Q:Could you provide me the shortest lead time?
A:We have inventory for standard models.Please tell me your detailed requirements,we will send to you as early as we can.
Q:How soon can you arrange the production?
A:Once getting your product confirmation and receiving your payment,we will arrange the production immediately.
Q:What is the warranty for your product?
A:Warranty:1 years;Lifetime maintenance.
Q:When should I expect your reply to my questions?
A:We provide 24*7 customer service,you can get reply via live chat or phone call at any time.
Q:How long it will take you to quote for my enquiries?
A:We'll try to be as fast as we can,normally within 2 hours.
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