Plug in electromagnetic flowmeterUsed to measure conductive liquids, especially suitable for measuring large-diameter pipelines. Widely used in production process flow measurement and control in industries such as petrochemicals, steel metallurgy, water supply and drainage, water conservancy irrigation, water treatment, total control of environmental wastewater, papermaking, pharmaceuticals, food, and other agricultural sectors; Suitable for measuring the total amount of conductive liquids.
1. Programmable low-frequency rectangular wave excitation improves the stability of flow measurement and reduces power loss;
2. Adopting a 16 bit embedded microprocessor, it has fast computing speed and high accuracy;
3. Fully digital processing, strong disturbance capability, reliable measurement, high accuracy, and a flow measurement range of up to 150:1;
4. Ultra low EMI switching power supply, suitable for a wide range of power supply voltage changes, with good EMC resistance performance;
5. Full Chinese character menu operation, easy to use, simple to operate, easy to learn and understand;
6. High definition backlit LCD display;
7. It has bidirectional flow measurement and bidirectional total accumulation functions, and bidirectional output functions for current and frequency;
8. There are three integrators inside that can display forward cumulative quantity, reverse cumulative quantity, and differential cumulative quantity respectively;
9. Equipped with RS485 or RS232 digital communication signal output
10. Equipped with conductivity measurement function, it can distinguish whether the sensor is empty or not;
11. The constant current excitation current has a wide range and can be used in conjunction with different companies and types of electromagnetic flow sensors;
12. Equipped with self checking and self diagnostic functions;
13. Adopting SMD devices and surface mount (SMT) technology, the circuit has high reliability;
14. The internal design of the instrument includes a non power failure clock that can record 16 power failure times.
Technical performance indicators:
Flow velocity measurement range: (0.05-10) m/s
Measuring pipeline diameter: DN (100-3000) mm
Measurement accuracy: Level 0.5, Level 1.0, Level 1.5
Work pressure:<1.6MPa
Medium temperature: 0-80 ℃
Power consumption:<20VA
Conductivity of the tested liquid:>5 μ s/cm