High Precision Flange Type Electromagnetic Flowmeter - Innovative Technology, Precise Service for Industrial Scenarios

1. Industry Certification and Technical Strength
HART protocol certified electromagnetic flowmeter with 95% technical autonomy rate, breaking through imported technology barriers. Obtained ATEX explosion-proof certification, EMC/LVD international certification, performance meets global industrial standards. High precision measurement performance: with 0.2 level measurement accuracy, performance benchmarked against imported similar products, meeting high precision scenario requirements.

2. Core Technical Features
Precise Measurement System - Adaptive Excitation Technology: Supports 1.5625Hz to 25Hz wide frequency adjustment, suitable for complex fluid working conditions such as gas-containing and corrosive media. Dynamic Damping Adjustment Function: 0.1-200 seconds damping time can be set, balancing response speed and output stability (such as canning operation scenarios).

Intelligent Diagnosis System - Multi-dimensional Self-check Function: Real-time monitoring of empty pipe, medium gas content, equipment corrosion, lining deformation and other abnormal states, reducing operation and maintenance costs.

Humanized Operation Design - Cover-free Operation Mode: Equipped with infrared buttons and Chinese-English interactive menu, supporting parameter wizard debugging and wiring self-check functions. Data Traceability Function: Records power on/off logs, parameter modification records and historical data, meeting industrial compliance management requirements.

3. Technical Innovation Highlights
Anti-interference Optimization Design: Adopts noise suppression technology to ensure signal purity, suitable for industrial sites with complex electromagnetic environment. Modular Compatible Architecture: Supports upgrading and iteration of old systems, helping customers reduce transformation costs.

4. Application Scenario Adaptation
High Hygiene Standard Scenarios: Suitable for flow monitoring in aseptic production and CIP cleaning processes in food and pharmaceutical industries. Explosion-proof Safety Scenarios: Meets flow monitoring requirements for flammable and explosive media in petrochemical and metallurgical industries. Water and Environmental Protection Field: Suitable for high-precision flow management in urban water supply systems and sewage treatment processes.

Puzhuo YYDG-P flange type electromagnetic flowmeter takes high precision, intelligence and strong compatibility as core advantages, covers multi-industry application needs, and helps customers achieve efficient and safe flow management.

5. Product Parameters: 

• Caliber	DN15~DN200
  Accuracy Class	Class 0.2, Class 0.3, Class 0.5
  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	DN15-DN200:PFA/F46;DN32-DN200:F4;
  Protection Class	Integrated: IP67; Split: Sensor IP68, Converter IP67
  Structural Type	Clamp Type
  Electrode Material	316L, HC, Hb, Ti, Ta, Pt, Tungsten Carbide, etc.
  Flange and Cover Plate Shell Material	Stainless Steel
  Excitation Method	Excitation Frequency: 1.5625Hz, 3.125Hz, 6.25Hz, 12.5Hz, 25Hz; Excitation Current: 125mA, 200mA
  Minimum Measurable Conductivity	5us/cm
  Display	Dot Matrix LCD: 128x64, yellow-green backlight
  Display Information	Instantaneous flow, forward cumulative flow, flow velocity, reverse cumulative flow, output frequency, output current, flow percentage, converter temperature, time and date, flow curve, etc.
  Display Language	Supports both Chinese and English display modes
  Unit Settings	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 cover)
  Shell Material	Aluminum Alloy
  Shell Coating	Anti-corrosion polyurethane, blue/white
  Electrical Interface	M20x1.5, G1/2, NPT1/2 internal thread, φ10 cable hole, other connection forms customizable
  Ambient Temperature	-40°C~+60°C