Small caliber LDE electromagnetic flowmeter LDE-10 pipeline electromagnetic flowmeter

Description :

　　This product is a flowmeter that integrates intelligence, small and lightweight design, multifunctionality, high precision, and high reliability.

　　1、 Characteristics:

　　1. There are no movable parts inside the measuring tube, and the sensor has a long service life.

　　2. There are no resistance components inside the tube, so there is no additional pressure loss, no blockage, and reliable measurement.

　　3. Strong anti-interference ability, small size, light weight, easy installation, low maintenance, and wide measurement range.

　　4. Measurement is not affected by changes in fluid temperature, density, pressure, viscosity, conductivity, etc.

　　5. It can be cut, modified and installed on old pipelines, with simple construction and small engineering quantity.

　　6. Compared with general flow meters, it has low cost and installation expenses, making it particularly suitable for measuring flow in large and medium-sized pipelines.

　　7. The sensing voltage signal of the sensor is linearly related to the average flow rate, therefore the measurement accuracy is high.

　　8. Chinese LCD display, displaying cumulative flow, instantaneous flow, flow rate, flow percentage, etc.

　　2、 Technical parameters:

　　1. Measurable pipe diameter: Pipeline PTFE lining: DN10~DN600 Pipeline rubber lining: DN40~DN1200 Note: Special specifications can be customized

　　2. Accuracy level: Pipeline type: 0.5 level, 1.0 level

　　3. Temperature of the tested medium:

　　Ordinary rubber lining: -20 to+60 ℃; High temperature rubber lining: -20 to+90 ℃

　　PTFE lining: -30 to+100 ℃; High temperature PTFE lining: -30 to+180 ℃

　　4. Rated working pressure:

　　DN10—DN65：2.5MPa

　　DN80—DN150：1.6MPa

　　DN200—DN1200：1.0MPa

　　5. Output signal and load resistance: 4-20mADC, 0-500 Ω

　　6. Electrode materials: including molybdenum stainless steel, titanium (Ti), tantalum (Ta), Hastelloy (HB), etc

　　7. Protection level: Submersible type: IP68, others: IP65

　　8. Power supply: 220VAC

　　9. Straight pipe length: Pipeline type: upstream ≥ 5DN, downstream ≥ 2DN

　　10. Connection method:

　　The electromagnetic flowmeter is installed in a pipeline manner, and flange connections are used between it and the piping. The size of the vertical connection should comply with the provisions of GB9119-88.

　　3、 Installation:

　　1. When measuring mixed phase fluids, choose a location that will not cause phase separation. When measuring two-component liquids, avoid installing them downstream where mixing is not yet uniform. When measuring chemical reaction pipelines, they should be installed in the fully completed reaction section.

　　2. Try to avoid negative pressure inside the measuring tube as much as possible.

　　3. Choose a location with low vibration, especially for integrated instruments.

　　4. Avoid large motors, transformers, etc. nearby to prevent electromagnetic interference.

　　5. A place that is easy to implement separate grounding for sensors.

　　6. Try to avoid high concentrations of corrosive gases in the surrounding environment as much as possible.

　　7. The ambient temperature is within the range of -25-60 ℃, the relative humidity is within the range of 10% -90%, and direct sunlight should be avoided as much as possible.

　　8. The liquid should have the required conductivity for measurement, and the conductivity distribution should be generally uniform. Therefore, the installation of flow sensors should avoid areas that are prone to uneven conductivity, such as adding liquid near their upstream, with the liquid addition point located downstream of the sensor.

AfterSalesService :

• Small caliber LDE electromagnetic flowmeter