详情
DN*0 drinking water electromagnetic flow meter
The electro magnetic flowmeter is a kind of measuring instrument
based on Faraday law of electromagnetic induction, which can
measure the volume flow of electrically conductive liquid, seriflux
and so on. It has the features as following:
1. The measurement can not be influenced by the change of fluid
density, viscosity, temperature, pressure and conductivity;
2. The inside of measuring tube do not have the parts to block the
flow move, no pressure loss, low demand in straight pipe;
3. Totally deal with digital quantity, high anti-interference,
reliable measurement, high precision, flow range reach to ***0:
1;
4. Converter adopts to **-bit embedded microprocessor and surface
mounting technology, convenient preferences, totally Chinese menu
operation, easily use, with self-check and diagnosis functions;
5. With the function of measuring two way flow, can show the
positive and reverse flow, also have two way current and rate
output, which is convenient for the record and store different flow
signal;
6. Inside have three counters, which can separately show positive
cumulation, reverse cumulation and D-value calculation;
7. With RS**5 or RS**2 digital communication signal output;
8. With self-check and diagnosis functions.
Standard Type R
Remote type S
Sanitary Type I
Insertion Type
Medium Conductivity Fluids
Accuracy ± 0.5% ± 0.5% ± 0.5% ± 1.5%
Repeatability ± 0.*5% ± 0.*5% ± 0.*5% ± 0.*5%
Fluid Temperature **5°C ~ **0 °C **5°C ~ **0 °C **5°C ~ **0 °C
**5°C ~ **0 °C
Conductivity ≥5μs/cm ( soft water should be ≥*0 μs/cm)
Size *0mm ~***0 mm *0mm ~***0 mm *0mm ~**5 mm **0mm ~***0 mm
Operation Pressure 0.6Mpa/1.0Mpa/1.6Mpa/2.5Mpa/4.0Mpa/Others
Velocity 0.5 m/s ~ *0 m/s
Flow Direction Forward / Reversed
Electrodes Material **6L / Hastelloy
C2,B4/Tantalum/Titanium/Platinoiridita/others
Liner Material Rubber /PTFE/PFA PFA PTFE
Electrodes Type Standard
Qty of Electrodes 3 pairs ( one pair for measuring, one pair for
grounding) 1 pair( for measuring)
Measuring tube Material **4 Stainless Steel
Flange Material Carbon steel/**4 Stainless steel **4 Stainless
steel **4 Stainless steel
Installation Type Wafer/flange Tri-clamp/screw Flange/plug-in
Protection level IP*5/P*8 ( Remote Version)
Power **0VAC ± *0% *0HZ / *4 VDC
Signal Output 4~*0mA
Communication Hart / Modbus/ Profibus
Electrical connection 2* M*0 * 1.5
Explosive-Proof Exdemib II BT3~T6
Construction Type Compact / Remote
Operation Environment Environment temperature:**5 °C~ + *0 °C;
Relative Humility: 5% ~*0%
