Durable and intelligent M electromagnetic flowmeter

The EMFM electromagnetic flowmeter is a fully intelligent flowmeter developed by our company using advanced technologies both domestically and internationally. It has high measurement accuracy, reliability, stability, and a long service life. We are meticulous and strict in every aspect of the product structure design, material selection, manufacturing process, production assembly, and factory testing. We have also independently designed a set of production equipment and flow calibration devices for electromagnetic flow meters, ensuring long-term high-quality products in both software and hardware. The electromagnetic flowmeter is specially designed with a backlit wide temperature Chinese LCD display, which is fully functional, practical, intuitive, easy to operate, and can reduce the trouble of installation, use, and maintenance. The EMFM electromagnetic flowmeter consists of two parts: a sensor and a converter. It is an inductive instrument based on Faraday's law of electromagnetic induction, used to measure the volumetric flow rate of conductive liquids with a conductivity greater than 5 μ S/cm during working days. In addition to measuring the volumetric flow rate of general conductive liquids, it can also be used to measure the volumetric flow rate of strongly corrosive liquids such as strong acids and alkalis, as well as homogeneous liquid-solid two-phase suspensions such as mud, slurry, and pulp.Durable and intelligent M electromagnetic flowmeterWidely used in industrial sectors such as petroleum, chemical, metallurgical, textile, papermaking, environmental protection, food, as well as municipal management, water conservancy construction, river dredging and other fields for flow measurement of high-precision measurement of impurity free oily liquids such as diesel, lubricating oil, heavy oil, etc.

productPerformance Characteristics
The measurement is not affected by changes in fluid density, viscosity, temperature, pressure, and conductivity.
There are no flow blocking components inside the measuring tube, no pressure loss, and low requirements for straight pipe sections. Has unique adaptability to slurry measurement.
Reasonably selecting electrode and lining materials, which have good corrosion resistance and wear resistance.
Full digital quantity, strong anti-interference ability, reliable measurement, high accuracy, flow measurement range can reach 150:1
Ultra low EMI switching power supply, suitable for a wide range of power supply voltage changes, with good EMI resistance performance.
Adopting a 16 bit embedded microprocessor, it has fast computing speed, high accuracy, programmable low-frequency rectangular wave magnetization, improved stability of flow measurement, and low power consumption.
Using SMD devices and surface mount technology, the circuit has high reliability.
There are no movable parts or flow blocking components inside the pipeline, and there is almost no additional pressure loss during measurement.
On site, the range can be modified online according to the actual needs of the user.
The measurement results are independent of physical parameters such as flow velocity distribution, fluid pressure, temperature, density, viscosity, etc.
High definition backlit LCD display, fully Chinese menu operation, easy to use, simple to operate, easy to learn and understand.
Equipped with digital communication signal outputs such as RS485, RS232, Hart, and Modbus Profibus DP (optional).
It has self checking and self diagnosis functions.
Hourly total recording function, recording the total flow in hours, suitable for time-sharing measurement system (optional)
There are three integrators inside that can display the forward cumulative amount, reverse cumulative amount, and difference cumulative amount respectively. There is also a power down clock inside that can record 16 power down times (optional)
　　Durable and intelligent M electromagnetic flowmeterInfrared handheld operator, 115KHZ communication speed, all functions of long-distance non-contact operation converter (optional)
It can be designed as various types of turbine flow meters according to the special needs of users, such as low-temperature type, bidirectional type, downhole type, mixed sand type, etc.
Product scope of application
Applicable medium: liquid
Not applicable medium: gas, steam
Require the pipeline to be full

Technical parameters of intelligent electromagnetic flowmeter

Instrument accuracy: pipeline type 0.5 level, 1.0 level; Insertion type 2.5 level

Measurement medium: conductivity greater than 5 μ mS/Various liquid and liquid-solid two-phase fluids with a diameter of cm.

Flow velocity range: 0.2-8m/s

Work pressure: 1.6MPa

◆ Environmental temperature: -40 ℃ to+50 ℃

◆ Medium temperature: PTFE lining ≤ 180 ℃

Rubber material lining ≤ 65 ℃

Explosion proof mark: Exmibd Ⅱ BT4

Explosion proof certificate number: GYB01349

External magnetic interference: ≤ 400A/m

◆ Shell protection: Integrated type: IP65;

Detached type: Sensor IP68 (5 meters underwater, with rubber lining)

Converter IP65

Output signal: 4-20mA.DC, load resistance 0-750 Ω

Communication output: RS485 or CAN bus

◆ Electrical connection: M20 × 1.5 internal thread, φ 10 cable hole

Power supply voltage: 90-220V AC, 24 ± 10% V.DC

Power consumption: ≤ 10VA