High Accuracy Sewage Pipe Electromagnetic Flowmeter

HKLD intelligent electromagnetic flowmeter is a kind of fully intelligent electromagnetic flowmeter developed by our company with advanced technology at home and abroad. Its Chinese electromagnetic converter core uses high-speed central processing unit. The calculation speed is very fast, the accuracy is high, and the measurement performance is reliable. The circuit design of the converter adopts international advanced technology, the input impedance is up to 10 ohms, the CMRR is better than 100db, and the rejection ability for external interference and 60Hz/50Hz interference is better than 90db. It can measure the flow rate of fluid medium with lower conductivity.

Product features

1. No moving and blocked flow parts in the pipeline, almost no additional pressure loss in the measurement.

2. Measurements results are independent of physical parameters, such as flow distribution, fluid pressure, temperature, density and viscosity.

3. On-site modification of the measuring range available.

4. LCD display, easy to use and simple to operate.

5. Using SMD devices and SMT technology.

6. Using 16-bit embedded processors with fast speed and high accuracy, enhancing the stability of measurement.

7. Anti-interference, reliability, measurement range up to 150:1.

8. Ultra low EMI switch, wide range of power supply voltage.

9. RS485, RS232, Hart and Modbus digital communication signal output.

10. Self-checking function.

Application

Due to its unique advantages, it is widely used in the fields of petroleum, chemical industry, steel, light industry, sewage processing, environmental protection, water conservancy project and pharmacy to measure the volume flow of the conducted liquid mediums, such as acid, alkali, salt solution and so on.

Product Parameters

Application:

Product Parameters

Product Name	Electromagnetic Flowmeter
Repeatability error	+/-0.1%
Accuracy class	0.5 class, 1.0 class
Measured medium temperature	Common rubber lining: -20~+60 ° c
	High temperature rubber lining: -20~+90 ° c
	PTFE lining: -30~+100 ° c
	High temperature vinyl lining: -30~+180 ° c
Rated working pressure	pipeline: DN10~DN65: ≤ 2.5MPa;DN80~DN150: ≤ 1.6MPa; DN200~DN1200: ≤ 1.0MPa
Flow rate range	0.3~15m/s
Measured fluid conductivity	≥5μs/cm liquid
Output	4~20mA / 4~20mA + Hart
Electrode material	316L, titanium (Ti), tantalum (Ta), Hastelloy (H), Platinum (Pt) or other special electrode materials
Working power supply	85~265VAC / 24VDC / Battery
Straight pipe length	pipe: ≥ 5DN in the upper reaches, downstream of greater than or equal to 2DN
Connections	Flange
Protection grade	standard: IP65; IP68(optional)
Explosion-proof mark	mdllBT4

Sichuan VACORDA Instruments Manufacturing Co., Ltd.is a professional production-manufacturing enterprise specialized in designing, producing and marketing of instruments and apparatuses. Our company has been established for 23 years since 1997 to grow up to be a team of high-quality, united, hard-working and truth-seeking characters. Solid foundation has been established.

In 2017, we moved into our new factory whhich occupies the area about 20000 square meter, the workshop of 6900 square meter, R&D department of 1180 square meter, integrated office building of 1260 square meter, and we have established the high accuracy flow calibration lines.

Certificate and Packaging

Precautions

(1) Before installing the turbine flow meter, clean the piping. When the measured media is unclean, add a filter. Otherwise, the turbine and bearing are easily stuck and no flow can be measured.

(2) When disassembling the flowmeter, the magnetic induction part cannot be collided.

(3) Set the meter factor before commissioning. Carefully check to make sure that the instrument wiring is correct and the grounding is good before sending power.

(4) When installing the turbine flowmeter, the front and rear duct flanges should be horizontal, otherwise the pipeline stress has a great influence on the flowmeter.