LDDC series electromagnetic flowmeter manufacturer from China Ningbo Dongchi Control Technology Co. Ltd.

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

LDDC electromagnetic flowmeter is composed of two parts: sensor and converter.

Product nbdcck.com

Working pressure: 4 (MPa) nominal diameter: 100 (mm)

Working temperature: -20 to 160 (c): is the custom processing

Measuring range: 1-300 (m3/h) type: electromagnetic flow meter

Model: LDDC precision grade: grade 0.5

Brand: East Chi control suitable medium: any conductive liquid

1, introduction

LDDC electromagnetic flowmeter is composed of two parts: sensor andconverter. It is the volume flow of Faraday's law of electromagnetic induction day used to measure conductivity higher than 5 μ S/cm conductive liquid based, inductive instrument for measuring the volumetric flow of conducting fluid. In addition to the volume flow measuring common conductive liquid, but also can measure the volume flow of acid alkali and other strong corrosive liquids and slurries, pulp, paper pulp and other homogeneous liquid-solid two-phase suspension liquid. Widely used in petroleum, chemical, metallurgical, textile, papermaking, environmental protection, food industry and municipal management, flow measurement of water conservancy construction, river dredging and other areas, high precision measurement of diesel oil, lubricating oil, heavy oil and other impurity free oily liquid

2, the characteristics of the LDDC product

1) measurement is not affected by the fluid density, viscosity, temperature,pressure and the change of conductivity.

2) the measuring tube unimpeded flow of parts, no pressure loss, low requirements of straight pipe. A unique adaptive to size measurement.

3) reasonable selection of electrode and lining material, which has good corrosion resistance and abrasion resistance.

4) the number of full digital, strong anti-interference ability, reliable measurement, high accuracy, the flow measurement range of up to 150:1

5) ultra low EMI switching power supply, is suitable the supply voltagerange, good performance of anti EMI.

6) using 16 bit embedded microprocessor, fast operation speed, high precision, programmable frequency low frequency rectangular waveexcitation, improves the stability of flow measurement, low power consumption.

7) with SMD device and the surface mount technology (SMT), circuit with high reliability.

8) pipeline has no movable parts, unimpeded flow of parts, almost noadditional pressure loss measurement.

9) can be modified on site range according to the actual needs of usersonline.

10) the measurement results and the distribution of velocity, fluid pressure,temperature, density, viscosity is independent of the physical parameters such as.

11) high resolution backlit LCD display, full Chinese menu operation,convenient use, simple operation, easy to understand.

12) with RS485, RS232, Hart and Modbus Profibus-DP and other digitalcommunication signal output (optional).

13) with self checking and self diagnosis and self diagnosis function.

14) hours total recording function, unit record flow in hours, suitable fortime-sharing measurement system (optional)

15) there are three internal integrator can be respectively displayedpositive cumulative amount cumulative amount and the difference within thereverse product quantity with power down clock, can record 16 times power off time (optional)

17) infrared hand-held device, 115KHZ communication speed, non-contact remote operation switch all the functions (optional)

Product nbdcck.com

3, the characteristics of the LDDC product

Execution standard of electromagnetic flowmeter (JJG1033-2007)

Nominal (mm)

(special specifications can be customized) pipeline PTFE lining: DN10-DN600

Pipeline type rubber lining: DN40-DN2000

The flow direction is reverse, the net flow,

The range ratio 150:01:00

The repeatability error of measurement value of + 0.1%

Precision grade 0.5, grade 1

The measured medium temperature of conventional rubber lining: -20 ~ +60 ℃