I. Product Introduction:

       The integrated electromagnetic flowmeter is a high-precision instrument based on Faraday electromagnetic induction principle for measuring conductive liquids, widely used in metallurgy, petrochemical, pharmaceutical, food, paper, thermal power and water utilities industries. YYDG-S type electromagnetic flowmeter is an easy-to-use standard flowmeter, with good stability, convenient operation and maintenance, plus decades of field experience, it can help users reduce costs and improve labor productivity.

       The integrated electromagnetic flowmeter has high cost performance, suitable for measuring most conductive liquids; Accuracy class: 0.5 class; Rich self-diagnosis functions: such as empty pipe, broken excitation, etc.; Converter integrated installation, on-site flow display.

       II. Product Features:

       Four mechanical buttons, open cover operation;

       Parameter wizard function for quick and accurate product setting;

       Wiring self-check diagnosis function to prevent wiring errors;

       Free switching between Chinese and English menus;

       Rich data recording functions, including power on/off records, parameter modification records, historical data records, etc.;

       Empty pipe and broken excitation self-diagnosis functions;

       Sensor magnetic field simulation, excitation frequency 3.125HZ, suitable for most working conditions, accuracy up to 0.5 class;

       Damping adjustable between 0.1-200S, the larger the damping, the more stable the flow;

       Flexible product iteration and backward compatibility;

       Integrated structure, on-site flow display, output to upper computer through 4-20mA, pulse, RS485;

III. Industry Applications:

       Water supply and sewage treatment

       Chemical and pharmaceutical industries

       Food and beverage industries

       Mining, concrete and cement industries

       Pulp and paper industries

       Metallurgical industry

IV. Product Parameters: 

• Pipe Diameter	DN20~DN500
  Accuracy Class	0.5 Class
  Measurable Flow Velocity Range	0.005m/s~12 m/s
  Power Supply Type	85V~265V.AC; 20.4V~28.8V.DC
  Input/Output	(4~20)mA.DC, frequency output, relay output
  Communication Method	RS485, HART
  Explosion-proof Parameters	Exd eia llCT4~T6 Gb, Exdb ll CT6 Gb, Extb lllC T80°C Db
  Lining Material	DN20-DN500: PFA/F46；DN32-DN500: F4；DN50-DN500: Neoprene, Polyurethane
  Protection Class	Integrated type: IP67
  Structure Type	Flange type, Clamp type, Sanitary type
  Electrode Material	316L, HC, Hb, Ti, Ta, Pt, Tungsten carbide, etc.
  Flange, Panel Shell Material	Carbon steel, Stainless steel
  Excitation Method	Excitation frequency: 3.125Hz Excitation current: 125mA
  Minimum Measurable Conductivity	20us/cm
  Display	Dot matrix LCD: 128x64, yellow-green backlight
  Display Information	Instantaneous flow, forward cumulative volume, flow velocity, reverse cumulative volume, output frequency, output current, flow percentage, converter temperature, time and date, flow curve, etc.
  Display Language	Supports both Chinese and English display modes
  Unit Setting	Supports cumulative units m3, L, t, kg, gal, lb, ft3, time units s, min, h, day, flow units can be any combination of the above units
  Buttons	Infrared buttons (no need to open the cover)
  Housing Material	Aluminum alloy
  Housing Coating	Anti-corrosion polyurethane, blue/white
  Electrical Interface	M20x1.5, G1/2, NPT1/2 internal thread, φ10 cable hole, other connection forms can be customized
  Ambient Temperature	-40°C~+60°C