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Tri-clamp Electromagnetic Flow Meter
Electrode material: Ti, Ta, HB, HC, 316L, Pt
INTRODUCTION
Electromagnetic flow meter is a kind of inductional instrument designed by Faraday's law of electromagnetic induction to measure flow of conductive media in the tube. Acid resistant megnetic flow meter can realize local indication and output electrical current signal of 4-20mA which can be used to record, adjust and control. Besides measuring flow of general intelligent conductive liquid electromagnetic flow meter can measure flow of liquid-solid mixed fluid, high-viscosity fluid and salt, strong acid and strong alkali.
TECHNICAL DATA
Nominal Diameter | DN6-DN3000mm |
Flow Direction | Two-way measurement |
Repeatability Error | ±0.1% |
Accuracy | ±0.5%FS |
Medium Conductivity | ≥20μs/cm |
Relative humidity | 5%-90% |
Connection type | Flange/Thread/Tri-clamp connection |
Signal output | 4-20mA, Pulse, RS485 Modbus, Hart, Profibus etc. |
Power supply | DC24V (20-36V) |
AC220V (85-250V) | |
3.6V battery powered | |
Lining material | CR: -25-+80℃(Weak wear medium) |
PU: -25-+80℃ (Strong resistance to wear and tear) | |
PTFE: -25-+120℃ (Corrosion resistant) | |
FPM: -25-+180℃ (High temperature resistant) | |
F46: -25-+ 180℃ (Corrosion resistance; Resistant to high and negative pressure) | |
PFA: -25-+ 180℃ (Corrosion resistance; Resistant to high and negative pressure) | |
Electrode material | 316L (No corrosion/weak corrosion) |
HB (Resistant to non-oxidizing acid, alkali and salt) | |
HC (Oxidation-resistant acid, alkali and salt) | |
Ti (Chloride, Hypochlorite, oxidizing acid) | |
Ta (Strong corrosion resistance) | |
Pt (Apply to almost all chemicals except aqua regia and ammonium salts) | |
Nominal Pressure | DN50≤M4.0Mpa |
DN65-DN250≤l.6Mpa | |
DN300-DN1000≤1.0Mpa | |
DN1200-DN3000≤0.6Mpa | |
Or other specified by order | |
Protection Grade | Integral type: IP65 Split type: sensor IP68, transducer IP65 |
FEATURE
◆ Power Supply: 3.6V lithium batteries, 24V or 220V.
◆ Communication: RS485 and GPRS are available.
◆ Integrated verification, diagnostic function and empty pipe detection.
◆ Measure forward and reverse direction flows.
◆ Dual frequency excitation and stable zero point.
◆ Precision coil winding technology,makes magnetic field more uniform.
◆ High protection grade IP68, can be buried in ground.
APPLICATION
→ Dn50 2 inch water flow meter is widely used in sewage wastewater treatment, food industry, pharmaceutical, petrochemical, paper mill, chemical monitoring etc.
→ In the metallurgical industry, it is often used to control the flow of cooling water for continuous steel casting, continuous steel rolling, and steel-making electric furnaces.
→ In the field of water supply and drainage in public utilities, electromagnetic flow meters are often used for the transfer measurement of finished product water and raw water in water plants.
→ In the coal industry, measuring coal washing and pipeline hydraulic conveying coal slurry.
→ For food and beverage industries, it is used for beer and beverage filling measurement.
→ For chemical and petrochemical industries, it is used to measure corrosive liquid, such as acids and alkalis etc.
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