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Magnetic flowmeter

LDG LDG-15 LDG-20 LDG-25 Magnetic flowmeter

Model: LDG LDG-15 LDG-20 LDG-25
Velocity range: 0.2～8m/s
Working pressure: 1.6MPa
Ambient temperature: -40℃～+50℃
Description: LDG LDG-15 LDG-20 LDG-25 magnetic flowmeter from China, which has good quality and high steady performance.
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LDG LDG-15 LDG-20 LDG-40 Magnetic flowmeter

LDG LDG-15 LDG-20 LDG-40 Magnetic flowmeter consists of electromagnetic flow sensor and electromagnetic flow converter, which are mainly divided into two categories: integrated type and separated type. Electromagnetic flowmeter is a flow instrument based on Faraday's law of electromagnetic induction, which is used to measure the volume flow of conductive liquid and slurry in closed pipeline. It is used for flow measurement and control in the production process of industrial and agricultural departments such as petrochemical industry, iron and steel metallurgy, water supply and drainage, water irrigation, water treatment, environmental protection sewage, paper making, medicine, food and so on.

Features of LDG LDG-15 LDG-20 LDG-40 Magnetic flowmeter

Measurements are unaffected by changes in fluid density, viscosity, temperature, pressure and conductivity. There are no flow blocking parts in the measuring tube, no pressure loss, and lower requirements for straight pipe sections. Adaptability to slurry measurement. Reasonable selection of electrode and lining materials means good performance and damage. Full digital processing, strong anti-interference ability, reliable measurement, high precision, and the flow measurement unit can reach 150:1.Ultra-low EMI switching power supply, suitable for a wide range of power supply voltage changes, and good anti-EMI performance. Adopt 16-bit embedded microprocessor, fast operation speed, high precision, programmable frequency low-frequency rectangular wave excitation, which improves the stability of flow measurement and low power consumption. Using SMD devices and surface mount (SMT) technology, the circuit reliability is high. There are no moving parts in the pipeline, no flow blocking parts, and there is almost no additional pressure loss in the measurement. In the field, the range can be modified online according to the actual needs of users. The measurement results are independent of physical parameters such as flow velocity distribution, fluid pressure, temperature, density, and viscosity.

High-definition backlit LCD display, full Chinese menu operation, easy to use, simple to operate, easy to learn and understand. It has digital communication signal output such as RS485, RS232, Hart and Modbus Profibus-DP. (optional)With self-test and self-diagnosis functions.

Main tech data of LDG LDG-15 LDG-20 LDG-40 Magnetic flowmeter

◆Instrument accuracy: pipeline type 0.5, 1.0; plug-in type 2.5

◆Measuring medium: various liquids and liquid-solid two-phase fluids with electrical conductivity greater than 5μS/cm.

◆Velocity range: 0.2～8m/s

◆Working pressure: 1.6MPa

◆Ambient temperature: -40℃～+50℃

◆Medium temperature: PTFE lining≤180℃

Rubber material lining≤65℃

◆Explosion-proof mark: ExmibdⅡBT4

◆Explosion-proof certificate number: GYB01349

◆External magnetic interference: ≤400A/m

◆Shell protection: Integrated type: IP65;