Electromagnetic flowmeter qualified

Electromagnetic flowmeter qualifiedA specially designed sensor excitation system and high-performance lithium battery power supply system, the electromagnetic flow sensor is made using Faraday's law of electromagnetic induction. When a conductive liquid moves in the direction perpendicular to the magnetic field lines along the measuring tube in an alternating magnetic field, the conductive liquid cuts the magnetic field lines and generates an induced potential. A pair of electrodes are installed on the tube wall perpendicular to the axis of the measuring tube and the magnetic field lines, which detect the induced potential generated. This induced potential is proportional to the flow rate, and measuring this induced potential can derive the flow rate through the sensor. This flow signal (induced potential) is amplified and converted into a digital signal proportional to the flow signal by the input converter, thereby achieving flow measurement.Applied to industries such as petroleum, chemical, metallurgical, textile, food, pharmaceutical, papermaking, as well as environmental protection, municipal management, water conservancy construction, etc., to measure high temperature, high humidity, and difficult to observe environments.

Electromagnetic flowmeter qualifiedcharacteristic
1. Suitable for volumetric flow measurement of conductive fluids with conductivity greater than 5 ц s/cm.
2. There are no active or obstructed components inside the measuring tube, and the pressure loss is small
3. Lining and electrodes with different materials have good anti-corrosion performance
4. Not affected by medium, density, viscosity, temperature, pressure, and conductivity
5. Low frequency rectangular wave excitation, less susceptible to interference, stable and reliable
6. Converter has low energy consumption, simple and convenient installation, and users do not need to debug
3、 Technical parameters:
Accuracy level: ± 0.5%, ± 1%
Lining materials: polyurethane, chloroprene rubber, polytetrafluoroethylene, etc
Electrode materials: stainless steel, Hastelloy, titanium, platinum iridium alloy, etc
Connection methods: flange clamping, flange connection, etc
Medium temperature: 0 ℃~70 ℃, 0 ℃~130 ℃ (0 ℃~180 ℃)
Nominal pressure: 1.0Mpa~32 Mpa