Insertion electromagnetic flowmeter is an instrument used to measure the volumetric flow rate of conductive current in pipelines.
1. Measurement performance
① Reliable measurement: The plug-in electromagnetic flowmeter is not affected by changes in fluid density, temperature, pressure, viscosity, and conductivity, ensuring the accuracy of the measurement. It has strong anti-interference ability and can maintain stable measurement performance in complex electromagnetic environments.
② Large measurement range: The flow velocity measurement range is wide, usually up to (0.05-10) m/s, suitable for measuring fluids with different flow velocities. At the same time, its measurement range of pipeline diameter is also wide, usually applicable to pipelines with DN (32-3000) mm.
③ High precision: Adopting advanced processing technology and solid-state packaging technology, the instrument has good measurement accuracy and stability. Some high-performance plug-in electromagnetic flow meters can even maintain high-precision measurements at low flow rates.
2. Structural characteristics
① Simple structure: The plug-in electromagnetic flowmeter has a simple and sturdy structure, no moving parts, and a long service life. The sensor part can be made of corrosion-resistant all stainless steel material and ABS full mold production probe, suitable for measuring various corrosive media.
② Easy installation: The plug-in electromagnetic flowmeter has a small volume, light weight, and is easy to install and maintain. It can be installed and disassembled without interruption, bringing convenience to users' maintenance. Meanwhile, its sensors can be installed externally without disassembling the measuring tube, making it particularly suitable for on-site use where water cannot be stopped.
3. Functional features
① Multiple output modes: The plug-in electromagnetic flowmeter not only has 4-20mA current signal output, but also 1-2000HZ frequency output and digital communication output (such as RS485, RS232, HART, Modbus, etc.), making it convenient for users to choose the appropriate output mode according to their actual needs.
② Self diagnostic function: Some plug-in electromagnetic flow meters have powerful self diagnostic functions, which can automatically detect abnormal situations such as battery level, air tube, excitation disconnection, signal disconnection, etc., and give real-time alarms.
Multiple installation methods: The plug-in electromagnetic flowmeter supports both vertical and inclined installation, and the appropriate installation method can be selected according to actual measurement needs. At the same time, there are multiple options for inserting the sensor, which can be inserted into the central axis of the tested pipeline or 1/4 of the inner wall of the pipeline.
4. Other characteristics
① Vibration resistance: The plug-in electromagnetic flowmeter adopts solid-state packaging technology, which has strong vibration resistance and is suitable for flow measurement in various vibration environments,
② Low power consumption: Some plug-in electromagnetic flow meters use ultra-low EMI switching power supplies, which are suitable for a wide range of power supply voltage changes, have good EMC resistance, and low power consumption.
③ High definition display: Plug in electromagnetic flow meters are usually equipped with a large screen Chinese high-definition LCD backlight display, which switches between Chinese and English for clearer and more intuitive readings.
In summary, the plug-in electromagnetic flowmeter has the characteristics of reliable measurement, large measurement range, high precision, simple structure, easy installation, multiple output modes, self diagnostic function, as well as vibration resistance, low power consumption, and high-definition display. These characteristics make plug-in electromagnetic flow meters have broad application prospects in fields such as tap water, steel, petroleum, chemical, power, industry, and water conservancy.
Our main products include electromagnetic flowmeter, turbine flowmeter,mass flowmeter, vortex street flowmeter, pressure transmitter, liquid level transmitter, and magnetic flap level meter.
