Description China Factory Electromagnetic Digital Milk Water Flow Meter Water
The LD series smart electromagnetic flowmeter is specifically designed for measuring the volume flow of conductive liquids with a conductance higher than 5μS/cm. It consists of a sensor and a converter and is available in two versions: the compact version and the separate version. This flowmeter is widely used in various industries, including chemical and petroleum, metallurgy, water and wastewater, agriculture and irrigation, papermaking, food and beverage, and pharmaceuticals, for flow measurement and control.
The measurement principle of the LD smart electromagnetic flowmeter is based on Faraday's Law of Electromagnetic Induction. It involves the installation of a pair of electrodes inside a pipe, perpendicular to both the measuring tube axes and the magnetic lines of force. When a conductive liquid flows through the magnetic field, an electromotive force (E) is generated between the electrodes. By measuring this induced voltage, which is proportional to the average flowing velocity of the liquid, the flow rate can be determined.
The voltage signal induced by the flowing liquid is detected by electrodes in contact with the liquid. This signal is then transmitted to the converter for intelligent processing and displayed on an LCD screen. The flowmeter can output standard signals of 4-20mA or 0-1 kHz. It provides accurate and reliable flow measurement, allowing for efficient monitoring and control of conductive fluids in closed pipelines.
Detailed Images China Factory Electromagnetic Digital Milk Water Flow Meter Water
Specification China Factory Electromagnetic Digital Milk Water Flow Meter Water
| Conductivity Range |
The measured fluid condutivity≥5μs/cm |
| Load Resistance |
0 ~ 10mA 0 ~ 1.5KΩ |
| Current Output |
4 ~ 20mA 0 ~ 750KΩ |
| Digital Frequency Output |
Transistor output frequency limit can be set with optical isolation within 1~5000Hz bidirectional open-collector output. External power supply is turned ≤35V maximum collector current of 250mA |
| Power Supply |
AC 220V Or DC 24V |
| Length Of Straight Pipe Requirements |
Up Stream≥5DN, Down Stream≥2DN |
| Connection |
are used between the meter and piping flange connection, flange dimensions shall comply with the provisions of GB11988 |
| Explosion Levels |
Exd II BT4 |
| Protection Class |
IP65, Special Order up to IP68 |
| Ambient Temperature |
-25℃ ~ +60℃ |
| Relative Humidity |
5% ~ 95% |
| Total Power Consumption |
Less Than 20W |
Dimension of China Factory Electromagnetic Digital Milk Water Flow Meter Water
Feature of China Factory Electromagnetic Digital Milk Water Flow Meter Water
1. The sensor features a fully welded structure, ensuring excellent sealing properties.
2. It has the capability to record various physical parameters of the measured media, including pressure, temperature, density, and viscosity.
3. The sensor includes conductivity measurement functionality, allowing it to differentiate between different types of media.
4. It utilizes a 16-bit embedded microcontroller processor, enabling fast calculations and high precision.
5. The sensor offers a two-way flow measurement feature, displaying positive and reverse flow, as well as percentage and velocity of flow.
6. It provides a comprehensive display of flow information, including positive and reverse flow, percentage, and flow velocity.
7. The sensor employs digital content processing, resulting in robust anti-interference capabilities, reliable measurement, and high precision.
8. It incorporates a low electromagnetic interference (EMI) switch power supply, ensuring stable performance even with large voltage changes and excellent electromagnetic compatibility (EMC).
9. The sensor is equipped with diagnostic capabilities, providing valuable information for troubleshooting and maintenance purposes.
10. It is available in an explosion-proof variant, meeting safety requirements for hazardous environments.
Selection Guide China Factory Electromagnetic Digital Milk Water Flow Meter Water
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