LDE-25 Intelligent Electromagnetic Flow Meter

Description :

　　This product can measure the flow rate of dirty media, corrosive media, and suspended liquid-solid two-phase flow. This is because there are no flow obstructing components inside the instrument measuring tube, and only the inner lining and electrodes of the measuring tube are in contact with the measured fluid. The material can be selected according to the properties of the measured fluid.

　　1、 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

　　2、 Characteristics:

　　1. Measurement is not affected by changes in fluid density, viscosity, temperature, pressure, and conductivity;

　　2. There are no obstructing flow components or pressure loss inside the measuring tube, and the requirements for straight pipe sections are relatively low;

　　3. Reasonably selecting sensor lining and electrode materials, which have good corrosion resistance and wear resistance;

　　4. The converter adopts a novel excitation method, with low power consumption, stable zero point, and high accuracy. The flow range can reach 150:1;

　　5. The converter can be integrated or separated from the sensor;

　　6. The converter adopts a 16 bit high-performance microprocessor, 2x16 LCD display, convenient parameter setting, and reliable programming.

　　3、 Installation:

　　You should stay away from equipment with strong magnetic fields.

　　Avoid places with strong vibrations and corrosiveness.

　　Pipelines that do not allow flow interruption should be equipped with shut-off valves and bypass pipelines when installing flow meters.

　　There should also be a certain straight pipe section upstream of the flowmeter sensor, usually between 5D and 10D.

　　It can be installed horizontally, vertically, and diagonally, but it is necessary to ensure that the measuring tube is coaxial with the process pipeline and that the measuring tube is always filled with liquid.

　　The measuring tube, housing, shielded wires of the leads, and the pipelines at both ends of the sensor must be reliably grounded.

AfterSalesService :

• LDE-25 Intelligent Electromagnetic Flow Meter