Material: Cast steel or SUS304
Medium: Conductive liquids
Temp.:-20 – 80℃ or -20-180℃
Output: Pulse, 4-20mA, RS485
Power: 24VDC or 220VAC
Connection: Flange/ Thread/ Tri-clamp/ Plug-in
Categories: Liquid Flow Meter
1.Product Introduction
Electromagnetic Flowmeter is based on Faraday’s law of Electromagnetic Induction. The meter features flanged construction and is available with choice of Liner and Electrode materials. It has excellent accuracy and flow rangeability. The meter is suitable for use on wide range of corrosive and aggressive range of conductive liquids.
2.Main Features
1.High-precision measurement. It is Not affected by fluid density, viscosity, temperature, pressure and conductivity changes.
2.Simple structure,reliable function,the long working lifetime of no transmission.
3.There are no block and cut-off parts,so the phenomenon of pressure loss and liquid block is not existed.
4.Low Installation requirements. The front straight pipe segment is only required to be 5D, and the back straight pipe segment is 2D.
5.There are a variety of choices of lining and electrode, which can meet the requirements of measuring a variety of conductive flow
6.Modbus-rs485, HART, GPRS, PROFIBUS and other communication signal output (optional)
7.There are two models:integration and separation
8.High definition LCD display.
3.Technical Specification Table
| Normal diameter | 10-1000mm | |
| Measure medium | all of liquids and liquid-solids whose electric conductance ratio is less that 5us/cm | |
| velocity range | 0.3-10m/s | |
| Degree of accuracy | 1% | |
| Environment temperature | Sensor | -25℃- +60℃ |
| Output signal | 4-20mA, Pulse | |
| Supply voltage | 220VAC; 24VDC | |
| Power dissipation | ≤15VA | |
| Digital communication | RS-485, support standard Mudbugs-RTU protocol; GPRS | |
| Signal electrode and the ground electrode material | Stainless steel 316L, Hastelloy C, Hastelloy B, titanium, tantalum, platinum | |
| Form of electric pole | Interpolating, extrapolating electrode need to customize | |
| Number of electrodes | Standard configuration 3-4 electrodes(two measuring electrodes plus a grounding electrode),according to the caliber configuration | |
| Flange standard | Conform to the international GB9119 (according to customer’s demand) | |
| Connecting flange material | Standard carbon steel and stainless steel are needed to be customized | |
| Color | Grey and blue | |
4.Technology Parameter
| Item | Diameter
(mm) |
Flow range
(m3/h) |
| LDG-15 | DN15 | 0.2-6.3 |
| LDG-20 | DN20 | 0.4-11 |
| LDG-25 | DN25 | 0.6-17 |
| LDG-32 | DN32 | 0.9-28 |
| LDG-40 | DN40 | 1.4-45 |
| LDG-50 | DN50 | 2.2-70 |
| LDG-65 | DN65 | 3.6-110 |
| LDG-80 | DN80 | 5.4-180 |
| LDG-100 | DN100 | 8.4-280 |
| LDG-125 | DN125 | 14-440 |
| LDG-150 | DN150 | 20-630 |
| LDG-200 | DN200 | 34-1100 |
| LDG-250 | DN250 | 54-1700 |
| LDG-300 | DN300 | 77-2500 |
| LDG-350 | DN350 | 110-3400 |
| LDG-400 | DN400 | 140-4500 |
| LDG-450 | DN450 | 180-5700 |
| LDG-500 | DN500 | 220-7000 |
| LDG-600 | DN600 | 310-10000 |
| LDG-700 | DN700 | 420-13000 |
| LDG-800 | DN800 | 550-18000 |
| LDG-900 | DN900 | 690-22000 |
| LDG-1000 | DN1000 | 850-28000 |
5.Dimensions
DN15-DN150, 1.6, 4.0MPa sensor and integrated outline drawing
Flange size (standard: GB/T9119-2010)
| Diameter
DN |
L | H | Diameter
DN |
Pressure 1.6MPa | Pressure 4.0MPa | |||||||||
| D | d1 | d0 | n | b | D | d1 | d0 | n | b | |||||
| 15 | 200 | 147 | 15 | 95 | 65 | 14 | 4 | 16 | 95 | 65 | 14 | 4 | 16 | |
| 20 | 200 | 154 | 20 | 105 | 75 | 14 | 4 | 18 | 105 | 75 | 14 | 4 | 18 | |
| 25 | 200 | 156 | 25 | 115 | 85 | 14 | 4 | 18 | 115 | 85 | 14 | 4 | 18 | |
| 32 | 200 | 166 | 32 | 140 | 100 | 18 | 4 | 18 | 140 | 100 | 18 | 4 | 18 | |
| 40 | 200 | 172 | 40 | 150 | 110 | 18 | 4 | 20 | 150 | 110 | 18 | 4 | 20 | |
| 50 | 200 | 191 | 50 | 165 | 125 | 18 | 4 | 20 | 165 | 125 | 18 | 4 | 20 | |
| 65 | 250 | 200 | 65 | 185 | 145 | 18 | 8 | 20 | 185 | 145 | 18 | 8 | 22 | |
| 80 | 250 | 218 | 80 | 200 | 160 | 18 | 8 | 22 | 200 | 160 | 18 | 8 | 22 | |
| 100 | 250 | 242 | 100 | 220 | 180 | 18 | 8 | 22 | 235 | 190 | 22 | 8 | 26 | |
| 125 | 250 | 277 | 125 | 250 | 210 | 18 | 8 | 22 | 270 | 220 | 26 | 8 | 26 | |
| 150 | 300 | 302 | 150 | 285 | 240 | 22 | 8 | 24 | 300 | 250 | 26 | 8 | 28 | |
DN200-DN600, 1.0, 1.6MPa sensor and integrated outline drawing
Flange size (standard: GB/T9119-2010)
| Diameter
DN |
L | H | Diameter
DN |
Pressure 1.6MPa | Pressure 1.0MPa | |||||||||
| D | d1 | d0 | n | b | D | d1 | d0 | n | b | |||||
| 200 | 350 | 362 | 200 | 340 | 295 | 22 | 12 | 26 | 340 | 295 | 22 | 8 | 24 | |
| 250 | 450 | 412 | 250 | 405 | 355 | 26 | 12 | 28 | 395 | 350 | 22 | 12 | 26 | |
| 300 | 500 | 472 | 300 | 460 | 410 | 26 | 12 | 32 | 445 | 400 | 22 | 12 | 28 | |
| 350 | 550 | 522 | 350 | 520 | 470 | 26 | 16 | 35 | 505 | 460 | 22 | 16 | 30 | |
| 400 | 600 | 572 | 400 | 580 | 525 | 30 | 16 | 38 | 565 | 515 | 26 | 16 | 32 | |
| 450 | 600 | 626 | 450 | 640 | 585 | 30 | 20 | 42 | 615 | 565 | 26 | 20 | 35 | |
| 500 | 600 | 676 | 500 | 715 | 650 | 33 | 20 | 46 | 670 | 620 | 26 | 20 | 38 | |
| 600 | 600 | 776 | 600 | 840 | 770 | 36 | 20 | 52 | 780 | 725 | 30 | 20 | 42 | |
DN700-DN1000, 0.6, 1.0MPa sensor outline drawing
Flange size (standard: GB/T9119-2010)
| Diameter
DN |
L | H | Diameter
DN |
Pressure 1.0MPa | Pressure 0.6MPa | |||||||||
| D | d1 | d0 | n | b | D | d1 | d0 | n | b | |||||
| 700 | 700 | 866 | 700 | 895 | 840 | 30 | 24 | 30 | 860 | 810 | 26 | 24 | 26 | |
| 800 | 800 | 966 | 800 | 1015 | 950 | 33 | 24 | 32 | 975 | 920 | 30 | 24 | 26 | |
| 900 | 900 | 1076 | 900 | 1115 | 1050 | 33 | 28 | 34 | 1075 | 1020 | 30 | 24 | 26 | |
| 1000 | 1000 | 1200 | 1000 | 1230 | 1160 | 36 | 28 | 34 | 1175 | 1120 | 30 | 28 | 26 | |
Tianjin Yiman Instrument Technology Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, sales and service of industrial automation instruments. Founded in 2014, the company is committed to ensuring the trust foundation in industrial production processes through innovative and reliable precision measurement technology. We firmly believe that with advanced fluid measurement solutions, we can help our customers achieve operational excellence and sustainable development.
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