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Electromagnetic Flowmeter
Our WELD series electromagnetic flowmeter is mainly used to measure the volume flow of liquid by the working principle of basic electromagnetic induction effect. Electromagnetic flowmeter captures the induced electromotive force generated when the liquid passes through the Transducer, and the electromagnetic flowmeter calculates the instantaneous flow and cumulative flow by calculating the variables of the induced electromotive force.
1) Does the your magnetic flow meter have a warranty time?
- Yes. We guarantee online service, the warranty time is generally 12 months.
- During the warranty time:we send free parts to replace after we find the problem is from which accessory; Or free whole flow meter to replace if it is necessary.
- We will charge the reasonable cost for the accessory /flow meter after the warranty time.
- If you have any questions, you can contact us at any time through SNS. We guarantee to be online at all times.
2) What specifications do I need to pay attention to when buying an electromagnetic flowmeter?
- Buyers should clarify to us the material of the lining, the material of the electromagnetic flowmeter required, the required DN (diameter size), the temperature of the liquid to be measured, the medium name, the flow range, the pipe material etc. We will offer the professional offer and verify your case after we collect these important information from you.
| Connection | Pipe type: flange / special specifications |
| Insertion type: simple/ ball valve type | |
| Diameter | Pipe type: DN4-DN2000 |
| Insertion type: DN200-DN3000 | |
| Range | Standard range |
| Extended range | |
| Special range | |
| Accuracy | Pipe type: ±0.5%R/±1.0%R |
| Plug-in type: ±2.5%R | |
| Communication protocol | No communication output |
| MODBUS protocol | |
| Output method | Frequency output |
| Equivalent pulse | |
| Digital pulse | |
| Four-wire 4-20mA | |
| Power supply mode | DC24V |
| AC220V | |
| Lithium battery | |
| Housing | 304 stainless steel |
| Carbon steel | |
| Explosion-proof | Non-explosion-proof |
| Exd [ia] iaqIICT5 | |
| Lining | Neoprene |
| Polyurethane rubber | |
| Polytetrafluoroethylene | |
| Teflon | |
| PFA | |
| Electrode | AISI316L |
| Hastelloy-B | |
| Hastelloy-C | |
| Titanium | |
| Tantalum | |
| Platinum | |
| Tungsten Carbide | |
| Accessory Options | One-piece |
| External keypad integrated | |
| Split type | |
| Submersible split type |
Flow Range Table of Pipe Type Electromagnetic Flow Meter:
| Nominal Diameter | Range | Nominal Diameter | Range | Nominal Diameter | Range |
| (mm) | (m 3 /h) | (mm) | (m 3 /h) | (mm) | (m 3 /h) |
| DN10 | 0.14 ～ 1.40 | DN125 | 22.08～ 441.56 | DN700 | 692.37 ～13847.40 |
| DN15 | 0.32 ～ 6.36 | DN150 | 31.79～ 635.85 | DN800 | 904.32～ 18086.40 |
| DN20 | 0.57～ 11.30 | DN200 | 56.52 ～ 1130.4 | DN900 | 1144.5～ 22890.60 |
| DN25 | 0.88～ 17.66 | DN250 | 88.31 ～ 1766.25 | DN1000 | 1413.0～ 28260.00 |
| DN32 | 1.45～ 28.94 | DN300 | 127.17～ 2543.40 | DN1200 | 2034.7～ 40694.40 |
| DN40 | 2.26～ 45.22 | DN350 | 173.09～ 3461.85 | DN1400 | 2769.4～ 55389.60 |
| DN50 | 3.35～ 70.65 | DN400 | 226.08～ 4521.60 | DN1600 | 3617.2～ 72345.60 |
| DN65 | 5.97～ 119.40 | DN450 | 286.31～ 5722.65 | DN1800 | 4578.1～ 91562.40 |
| DN80 | 9.04～ 180.86 | DN500 | 353.25～ 7065.00 | ||
| DN100 | 14.13 ～ 282.60 | DN600 | 508.68～ 10173.6 |
