Industry Sewage F46 PTFE Digital Flowmeter Electromagnetic flow meter
Description of Industry Sewage F46 PTFE Digital Flowmeter Electromagnetic flow meter
The intelligent electromagnetic flowmeter works based on Faraday's law of electromagnetic induction. It is used to measure the volume flow of conductive liquids with a conductivity greater than 5μS/cm. It is an inductive instrument that measures the volume flow of conductive media. In addition to measuring the volume flow of general conductive liquids, it can also be used to measure the volume flow of strong corrosive liquids such as strong acid and alkali, and uniform liquid-solid two-phase suspension liquids such as mud, ore pulp, and paper pulp. Widely used in petroleum, chemical, metallurgy, textile, paper, environmental protection, food and other industrial sectors and municipal management, water conservancy construction, river dredging and other fields of flow measurement.
Specification of Industry Sewage F46 PTFE Digital Flowmeter Electromagnetic flow meter
| Item | Industry Sewage F46 PTFE Digital Flowmeter Electromagnetic flow meter |
| Item | electromagnetic water flow meter |
| Size(mm) | DN15mm---DN3200mm |
| Medium | common water, Conductive liquid, slurry |
| Medium Temperature | Chloroprene Rubber:-10-60℃: PTFE:-10-120℃ |
| Installation Type | Flange connection, Insert type, sanitary clamp type, thread connection. |
| Lining | Chloroprene Rubber,PTFE, Polyurethane ,fluororesin-46 |
| Electrode material | 316L,HC,HB,Titanium,Tantalum,Platiniridium |
| Grade of Accuracy | 0.2%, 0.5% |
| Flow Velocity | ≤15m/s |
| Rated pressure | 1.0MPa, 1.6MPa, 2.5MPa, 4MPa |
| Cable Interface | M20*1.5 or G1/2 Female Thread etc. |
| Sealed | head IP65, body IP68 |
| Output Signal | 4-20mA Current output or Pulse output |
| Communication | RS485 Protocol Modbus protocol |
| Power Supply | 220VAC, 24VDC |
| | The instantaneous flow and cumulative flow |
Feature of Industry Sewage F46 PTFE Digital Flowmeter Electromagnetic flow meter
■Full digital processing, strong anti-interference ability, reliable measurement, high precision, flow measurement range up to 150:1;
■Ultra-low EMI switching power supply, suitable for a wide range of power supply voltage changes, and good anti-EMI performance;
■Using 16-bit embedded microprocessor, with fast operation speed, high precision, programmable frequency low-frequency rectangular wave excitation, which improves the stability of flow measurement and low power consumption;
■Adopt SMD devices and surface mount (SMT) technology, with high circuit reliability;
There are no moving parts in the pipeline, no blocking parts, and there is almost no additional pressure loss in the measurement;
■The measuring range can be modified online according to the actual needs of users in the field;
■The measurement results have nothing to do with physical parameters such as flow velocity distribution, fluid pressure, temperature, density and viscosity;
■High-definition backlight LCD display, full Chinese menu operation, easy to use, simple to operate, easy to learn and understand;
■With digital communication signal output such as RS485, RS232, Hart and Modbus; (optional)
■With self-test and self-diagnosis functions;
■Hourly total recording function, recording the total flow in units of hours, suitable for time-sharing measurement system (optional);
■There are three totalizers inside, which can display the forward totalizer, reverse totalizer, and difference totalizer respectively. There is a non-power-off clock inside, which can record 16 times of power-off time. (optional);
■Infrared handheld operator, 115KHZ communication rate, long-distance non-contact operation of all functions of the converter (optional).
Application of Industry Sewage F46 PTFE Digital Flowmeter Electromagnetic flow meter
Electromagnetic flowmeters are widely used in sewage, fluorine chemical, production water, tap water industry, medicine, steel and many other aspects. Due to the principle, it can only measure conductive liquids.
Principle of Industry Sewage F46 PTFE Digital Flowmeter Electromagnetic flow meter
The measurement principle is based on Faraday's law of electromagnetic induction. As shown in the figure below, the two electromagnetic coils at the upper and lower ends generate a constant or alternating magnetic field. When the conductive medium flows through the electromagnetic flowmeter, it will cut the magnetic field line, and an induction will be generated at this time. The electromotive force is detected by the two measuring electrodes. The magnitude of this induced electromotive force is proportional to the flow rate of the conductive medium, the magnetic induction intensity of the magnetic field, and the width of the conductor (the diameter of the pipe measured by the flowmeter). The flow rate of the medium can be obtained by calculation.
Detaild picture of Industry Sewage F46 PTFE Digital Flowmeter Electromagnetic flow meter
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