Product Features
- 1. There are no movable parts or flow blocking components in the pipeline, and there is almost no additional pressure loss during measurement;
- 2. The measurement results are independent of physical parameters such as flow velocity distribution, fluid pressure, temperature, density, viscosity, etc;
- 3. On site, the range can be modified online according to the actual needs of the user;
- 4. High definition backlit LCD display, fully Chinese menu operation, easy to use, simple to operate, easy to learn and understand;
- 5. Using SMD devices and surface mount (SMT) technology, the circuit has high reliability;
- 6. Adopting a 16 bit embedded microprocessor, it has fast computing speed, high accuracy, programmable low-frequency rectangular wave excitation, improved stability of flow measurement, and low power consumption;
- 7. All digital processing, strong anti-interference ability, reliable measurement, high accuracy, and a flow measurement range of up to 150:1;
- 8. Ultra low EMI switching power supply, suitable for a wide range of power supply voltage changes, with good EMC resistance performance;
- 9. There are three integrators inside that can display forward cumulative quantity, reverse cumulative quantity, and differential cumulative quantity respectively. There is also a non power down clock inside that can record 16 power down times;
- 10. Capable of outputting digital communication signals such as RS485, RS232, Hart, and Modbus;
- 11. Equipped with self inspection and self diagnosis functions;
application area
- Due to its unique advantages, electromagnetic flow meters are widely used in various industrial fields such as chemical fiber, food, papermaking, sugar manufacturing, mining and metallurgy, water supply and drainage, environmental protection, water conservancy, hydraulic engineering, steel, petroleum, pharmaceuticals, etc. They are used to measure the volume flow rate of conductive liquid media such as acids, alkalis, salt solutions, mud, slurry, pulp, coal water slurry, corn slurry, fiber slurry, grain slurry, lime milk, sewage, cooling raw water, water supply and drainage, saltwater, hydrogen peroxide, beer, wort, various beverages, black liquor, green liquid, etc.
Main technical parameters
| nominal diameter seriesDN (mm) |
10，15，20，25，32，40，50，65，80，100，125， 150，200，250，300，350，400，450，500，600 40，50，65，80，100，125，150，200，250，300， 350，400，500，600，800，1000，1200 Note: Special specifications can be customized < br/> |
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positive, negative, net traffic< span> |
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| 150:1； | ||
| Measurement value ±0.1%< span> | ||
| Pipeline style:< Span>0.5level< Span>1.0Level | ||
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Ordinary rubber lining:< span>-20～+60℃；< High temperature rubber lining:< span>-20～+90℃；< PTFE lining:< span>-30～+100℃；< High temperature PTFE lining:< span>-30～+180℃； |
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| Pipeline style:< span>DNl0-DN65：≤2.5Mpa；< span>DN80-DN150： ≤1.6Mpa；< span>DN200-DNl200：≤1.0Mpa | ||
| The flow measurement range corresponds to a flow velocity range of0.3-15m/s | ||
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The conductivity of the measured fluid is ≥5μs/cm Most media composed of water have a conductivity in the range of200-800μs/cm |
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| 4~20mAFully isolated load resistance<750Ohmic pulse frequency0-1KHZOptoelectronic isolationOCTExternal power supply ≤35VWhen conducting, the maximum collector current is&span>; 250mA | ||
| containing molybdenum stainless steel, titanium (Ti), tantalum (Ta), Hastelloy (H), platinum (Pt) or other special electrode materials | ||
| Diving type:< span>IP68， Other:< span>IP65 | ||
| 85～265V，45～63HZ | ||
| Pipeline type: upstream ≥5DN, downstream ≥2DN | ||
| The flowmeter and piping are connected by flanges, and the flange connection size should comply with the provisions of GB9119-88 | ||
| ExdIIBT4 | ||
| -25℃～+60℃ | ||
| 5％～95％ | ||
| less than200000 | ||