LDG-300 LDG-300 Electromagnetic Flow Meter

Description :

　　This product is a fully intelligent flowmeter developed by our company using advanced technology both domestically and internationally. It has the characteristics of high measurement accuracy, high reliability, good stability, and long service life.

　　1、 Technical parameters:

　　Nominal diameter (mm): Pipeline PTFE lining: DN10~DN600 Pipeline rubber lining: DN40~DN1200

　　Flow direction: positive, negative, net flow

　　Range ratio: 150:1

　　Repetitive error: ± 0.1% of the measured value

　　Accuracy level: Pipeline type: 0.5 level, 1.0 level

　　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: -20 to+180 ℃

　　Rated working pressure: (high pressure can be customized) DN6-DN80: ≤ 1.6MPa DN100-DN250: ≤ 1.0MPa

　　DN300－DN1200：≤0.6MPa

　　Conductivity range: The conductivity of the measured fluid is ≥ 5 μ s/cm

　　2、 Characteristics:

　　The sensor adopts an integral welded structure with good sealing performance;

　　The structure is simple and reliable, with no moving parts inside and almost no pressure loss;

　　The measurement accuracy is not affected by changes in physical parameters such as pressure, temperature, density, viscosity, etc. of the measured medium; Accuracy is not sensitive to changes in velocity distribution (except for vortices);

　　Equipped with conductivity measurement function, it can distinguish whether the sensor is empty or not; Adopting a 16 bit embedded microprocessor, it has fast computing speed and high accuracy; There are two integrators inside, which display forward and reverse accumulation and difference accumulation respectively; Capable of outputting RS485 or RS232C digital communication signals;

　　Containing digital processing, strong resistance to F-interference, reliable measurement, and high accuracy; The instrument is sensitive, the output signal is proportional to the current, and the range ratio is wide;

　　Ultra low EMI switching power supply is suitable for a wide range of power supply voltage changes and has good EMC resistance performance; Featuring both Chinese and English menu operations, it is easy to use, simple to operate, and easy to learn and understand;

　　It has bidirectional flow measurement function, which can display the king, reverse flow, percentage, and flow rate. The well has dual I sentence current, frequency, and pulse output, making it easy to record and save different flow strategy signals.

　　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 :

• LDG-300 LDG-300 electromagnetic flux