Large Dn Magnetic Flowmeter Electromagnetic Flow Meter For Lime
Milk
HKLD intelligent electromagnetic flowmeter is a kind of fully
intelligent electromagnetic flowmeter developed by our company with
advanced technology at home and abroad. Its Chinese electromagnetic
converter core uses high-speed central processing unit. The
calculation speed is very fast, the accuracy is high, and the
measurement performance is reliable. The circuit design of the
converter adopts international advanced technology, the input
impedance is up to 10 ohms, the CMRR is better than 100db, and the
rejection ability for external interference and 60Hz/50Hz
interference is better than 90db. It can measure the flow rate of
fluid medium with lower conductivity.
Features
1. The measurement results are independent of physical parameters,
such as flow distribution, fluid pressure, temperature, density and
viscosity.
2. It is very convenient to use the meter and easy to operate.
3. The flowmeter is effective when used. The high-precision 16-bit
embedded processor is used to enhance the stability of the
measurement.
4. Ultra-low EMI switch is equipped in the flow meter, and the
power supply voltage range is wide.
5. Electromagnetic flowmeter has self-check function
Product Parameters
Product Name | Electromagnetic Flowmeter |
Repeatability error | +/-0.1% |
Accuracy class | 0.5 class, 1.0 class |
Measured medium temperature | Common rubber lining: -20~+60 ° c |
High temperature rubber lining: -20~+90 ° c |
PTFE lining: -30~+100 ° c |
High temperature vinyl lining: -30~+180 ° c |
Rated working pressure | pipeline: DN10~DN65: ≤ 2.5MPa;DN80~DN150: ≤ 1.6MPa;
DN200~DN1200: ≤ 1.0MPa |
Flow rate range | 0.3~15m/s |
Measured fluid conductivity | ≥5μs/cm liquid |
Output | 4~20mA / 4~20mA + Hart |
Electrode material | 316L, titanium (Ti), tantalum (Ta), Hastelloy (H), Platinum
(Pt) or other special electrode materials |
Working power supply | 85~265VAC / 24VDC / Battery |
Straight pipe length | pipe: ≥ 5DN in the upper reaches, downstream of greater
than or equal to 2DN |
|
Protection grade | standard: IP65; IP68(optional) |
Explosion-proof mark | mdllBT4 |
Deatail Images
Electromagnetic flowmeter as an effectively measure the volume flow rate of conductive
media, its main components include sensors, flow conversion and
processing instruments. And its main feature is that it has no
throttling flow-resisting parts, it is not easy to block, has good
corrosion resistance, and has a wide range of applicable media. The
measurement accuracy is not affected by physical parameters such as
temperature, viscosity, density, pressure, and specific gravity of
the measured medium. A certain conductivity range is independent of
the type of liquid being calibrated.
As a most widely used flow instrument, electromagnetic flowmeters
are commonly used to measure conductive liquids such as tap water,
sewage, and seawater. Therefore, after running for a period of
time, it is easy to contaminate the electrode or to precipitate and
foul in the measurement tube wall. So the adhered scale layer in
the measuring tube of the electromagnetic flowmeter should be
removed in time, otherwise the instrument may not work properly.
