Integrated electromagnetic flowmeter | What are the classifications of electromagnetic flowmeters

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What is the difference between integrated and split electromagnetic flow meters?

1、 Integrated electromagnetic flowmeter: Under good on-site and environmental conditions, an integrated type is generally selected, which means that the sensor and converter are assembled into one.

2、 Split type electromagnetic flowmeter: The sensor and converter are installed separately in different locations, and the split type is generally selected when the following situations occur.

(1) The ambient temperature or the radiation temperature on the surface of the flowmeter converter exceeds 60 ℃.

(2) In situations where pipeline vibration is significant.

(3) In situations where the aluminum front shell of the sensor is severely corroded.

(4) In places with high humidity or corrosive celery culture gases on site.

(5) The flowmeter is installed in high-altitude or underground situations where debugging is inconvenient

2. Two wire electromagnetic flowmeter specifications

The two wire electromagnetic flowmeter with integrated structure adopts dual frequency excitation method and is suitable for pipelines of different specifications.

. The nominal pipe size range is wide, generally ranging from 25mm (1.0 inch) to 100mm (4.0 inches), and explosion-proof types also cover this range. Its working voltage is between 14.7 and 35V DC, using a two-wire system to provide current output, including digital output options, supporting pulse, alarm, or status output. The electrode material is made of high-quality stainless steel JIS SUS316L (AISI 316L SS/EN 1.4404), or Hastelloy C27

6, tantalum, platinum iridium and other materials, which have good corrosion resistance. The f

Integrated electromagnetic flowmeter
luid temperature adaptation range is -40 to 130 ℃ (-40 to 266 ℉), depending on the model. The ambient temperature is limited to -40 to 55 ℃ (-40 to 131 ℉). For conductivity, flow meters require a fluid conductivity of at least 10 µ S/cm, which is also influenced by nominal pipeline size and fluid conditions. The lining is made of PTFE PFA material, and the surface has been treated with a mirror mesh. The laying length is divided into two types according to the flange size: flange size 80mm (3.0 inches) to 100mm (4.0 inches) and flange size 25mm (1.0 inches) to 100mm (4.0 inches). The flowmeter is equipped with a full dot matrix LCD display, which is easy to operate and comes with 4 electromagnetic switches, including a button switch. Equipped with self diagnosis and excavation functions, it can detect electrode contamination, coil breakage, and other issues, and display alarm information and corresponding response measures in multiple languages such as English, German, French, Italian, Spanish, and Japanese. Optional accessories include accessories with adjustable electrical connection direction, specialized washers, and magnetic rods for electromagnetic switch operation to meet the needs of different application scenarios.

3. What are the classifications of electromagnetic flow meters?

According to the measurement principle and structural characteristics of electromagnetic flow meters, they can be classified into different categories, including: Xiangdan 1 Electromagnetic induction electromagnetic flowmeter and liquid capacitive electromagnetic flowmeter: These are two common measurement principles of electromagnetic flowmeters. The working principle of an electromagnetic induction flowmeter is based on F

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