Description of integrate electromagnetic flow meter
Kailiu Instrument integrate electromagnetic flowmeters are used to measure conductive liquids with conductivity more than 5 us/cm. KL Integrate lectromagnetic flow meters will connect to MGG/KL converter, or BTU meters.
Application of KL integrate electromagnetic flow meter
>Chilled water, hot water
>Sewage water, waste water, slurry water
>Cement mixture, coal slurry, mining slurry
>Sea water, brine water, hard water
>Chemical water, chemical liquids
>Drinking water, portable water, beverage, milk, juice
Main specification of electromagnetic flow sensor
| Accuracy | 0.2% or 0.5% |
| Pipe size | 1/4” to 120” |
| Medium temperature | Max 160C or 320F |
| Ambient temperature | -20C to 60C, or -5F to 140F |
| Operating pressure | Max 420 bar/6090psi/42Mpa |
| Lining material | Rubber, PTFE, PFA, FEP, hard rubber, ceramic |
| Electrodes material | SS316L, Hastelloy, Titanium, Tantalum, Platinum-iridio |
| Connection method | Flange, clamp, thread, insertion, union |
| Flow range | 0.01-15m/s |
| Protection grade | IP68 |
Calibration test
All MGG/KL electromagnetic flow meters are calibrated to reach 0.5% accuracy by volumetric standards and 0.2% accuracy by mass weighing method standards, which is strictly based on JJG 162-2009 Flow Meter Calibration Regular.
Flow transmitter
| Signal output | 4-20mA, pulse, frequency, voltage(0-5V/0-10V) |
| Communication protocol | Modbus(RS485/RS232), Hart, Profibus, GPRS, GSM |
| Power supply | 85-255VAC, 20-36VDC, Battery power 3.6VDC |
| Cable connection | Two-wire, three-wire, four-wire |
| Protection grade | IP65/IP67 |
| Indicator style | LCD display with back light |
| Flow unit | m3/h, m3/m, m3/s, L/h, L/m, L/s, gal/h, gal/m, gal/s, bbl/h, bbl/m, bbl/s |
| Shell material | Aluminum |
| Entry cable | M20*15, 1/2NPT |
| Signal terminal type | screwed |
Installation guide
Note: Straight pipe should keep 5D on the upstream, and 3D on the downstream(D is inner diameter of pipe).
Installation on insulated pipes
When the sensor was installed on insulated pipes, you should install short metal tube or ground flanges on the two sides, then connect sensor and short metal tube or ground flanges by wire. To some strong corrosive mediums, which can not use short metal tube or ground flanges, you could punch to install ground electrodes on insulated pipes.
