Clamp on electromagnetic flowmeterPerformance characteristics and technical indicators of：
Clamp on electromagnetic flowmeterIt has a wide range of applications and can output standard current signals (4-20mA) while meeting on-site monitoring and display requirements. It complies with the HART communication protocol and is used for recording, adjusting, and controlling; It can be widely used for liquid flow measurement of conductive materials in process pipelines in industries such as chemical, environmental protection, textile, metallurgy, mining, medicine, papermaking, water supply, food, sugar, brewing, etc.
Performance characteristics:
1. The measurement is not affected by changes in fluid density, viscosity, humidity, pressure, and conductivity.
2. The measuring tube has movable parts, no pressure loss, and low requirements for straight pipe sections.
3. The sensor adopts a new generation of lining technology and uses a special mirror polished PFA lining.
4. The sensor adopts advanced processing technology, which enables the instrument to have good anti negative pressure capability.
5. The sensor can be equipped with detachable electrodes, making maintenance more convenient.
6. The intelligent converter adopts a LCD backlit LED display, which can read clearly even in strong light or at night.
7. The intelligent converter can simultaneously display measurement data such as volumetric flow rate percentage, instantaneous flow rate, and cumulative flow rate.
8. The installation on the pipe with a standard rotation of ≤ 90 ° on the display screen improves the visibility of the integrated flowmeter.
9. By using infrared touch buttons to set parameters, it is possible to safely set them without opening the cover of the converter in harsh environments.
10. The converter has functions such as self diagnostic alarm, empty load detection alarm, flow upper and lower limit alarm, and two pole flow value alarm output.
Technical Indicators:
1. Nominal diameter: DN10-DN200mm;
2. Accuracy: ± 0.5% of the displayed value, optional ± 0.3% or ± 0.2% of the displayed value;
3. Medium temperature: Split type -10 ℃~+180 ℃; Integrated -10 ℃ to+80 ℃;
4. Environmental temperature: -25 ℃ to+60 ℃;
5. Dielectric conductivity: greater than 20 μ s/cm;
6. Lining: PFA;
7. Electrode materials: including molybdenum stainless steel, Hastelloy B, Hastelloy C, titanium, tantalum, platinum, iridium alloys;
8. Electrode forms: three electrode structure, two electrode structure, detachable electrode structure;
Installation: integrated type, split type;
9. Protection level of the shell: Sensor IP65, IP68 optional (IP65: dust tight, anti spray, IP68: dust tight, can work underwater for a long time); Converter IP67 (IP67: dust tight, can be immersed in water for a short period of time);
10. Explosion proof mark: The explosion-proof grade of the explosion-proof sensor is ExmIIT4 and ExmdIIBT4.