Working Principle
Based on Faraday’s Law of Electromagnetic Induction, it measures the induced electromotive force generated by conductive fluids in an applied magnetic field to calculate flow velocity and volume. Suitable for liquids with conductivity ≥5 μS/cm.
Applications
Water Treatment: Municipal water supply, wastewater treatment
Chemical Industry: Acids, alkalis, salt solutions
Metallurgy, Food, Pharmaceuticals: Slurries, mineral/paper pulp
Energy Measurement: Trade custody transfer, time-based billing
Structure
Sensor: Magnetic circuit system, measuring tube, electrodes, liner.
Converter: Signal processing module, display & communication module.
Connection: Compact Type-Direct flange mounting or Remote Type-Separate sensor/converter with bracket installation.
No Obstruction: Zero pressure loss, low maintenance.
Linear Measurement: Induced voltage proportional to flow velocity; high accuracy (0.5%~1.0%).
Corrosion Resistance: Customizable liners (rubber, PTFE) and electrodes (316L, titanium, tantalum).
Bidirectional Flow: Supports forward/reverse measurement.
Smart Functions: Empty pipe alarm, power-loss data recovery, remote communication (HART, RS485).
Accuracy: 0.3%, 0.5%, or 1.0% (model-dependent).
Flow Velocity Range: 0.1–15 m/s (extended models: 0.3–15 m/s).
Minimum Conductivity: ≥5 μS/cm.
Nominal Diameter: DN10–DN3000 (customizable).
Analog: 4–20 mA (load resistance ≤750Ω).
Digital: Frequency: 1–2000 Hz, Pulse: 0–100 pulses/sec
Protocols: HART, MODBUS RS485, RS232.
Liner Temperature Range:
Standard: -20°C to +90°C
High-Temp (e.g., PTFE): -30°C to +180°C
Ambient Temperature: -25°C to +60°C (compact type).
Pressure Rating: DN10–DN65: ≤2.5 MPa, DN200–DN1200: ≤1.0 MPa
AC: 185–250V, 45–63 Hz
DC: 20–30V
Optional: Lithium battery.
Power Consumption: ≤20W.
Flange-mounted Sensors (DN15–DN150):
Pressure Ratings: 1.6 MPa / 4.0 MPa
| External Dimensions & Weight | Flange Dimensions (Standard: GB/T9119) | ||||||||||||||
| Nominal Diameter DN (mm) | L | W | H | Reference Weight (kg) | Pressure: 1.6 MPa | Pressure: 4.0 MPa
|
|||||||||
| Compact Type | Sensor | D | d₁ | d₀ | n | b | D | d₁ | d₀ | n | b | ||||
| 15 | 200 | 140 | 147 | 10 | 7 | 95 | 65 | 14 | 4 | 16 | 95 | 65 | 14 | 4 | 16 |
| 20 | 200 | 140 | 154 | 12 | 9 | 105 | 75 | 14 | 4 | 18 | 105 | 75 | 14 | 4 | 18 |
| 25 | 200 | 140 | 156 | 14 | 11 | 115 | 85 | 14 | 4 | 18 | 115 | 85 | 14 | 4 | 18 |
| 32 | 200 | 168 | 166 | 15 | 12 | 140 | 100 | 18 | 4 | 18 | 140 | 100 | 18 | 4 | 18 |
| 40 | 200 | 176 | 172 | 16 | 13 | 150 | 110 | 18 | 4 | 20 | 150 | 110 | 18 | 4 | 20 |
| 50 | 200 | 176 | 191 | 17 | 14 | 165 | 125 | 18 | 4 | 20 | 165 | 125 | 18 | 4 | 20 |
| 65 | 200 | 214 | 200 | 25 | 22 | 185 | 145 | 18 | 4 | 20 | 185 | 145 | 18 | 4 | 22 |
| 80 | 200 | 214 | 218 | 29 | 26 | 200 | 160 | 18 | 8 | 22 | 200 | 160 | 18 | 8 | 22 |
| 100 | 250 | 230 | 242 | 31 | 28 | 220 | 180 | 18 | 8 | 22 | 235 | 190 | 22 | 8 | 26 |
| 125 | 250 | 281 | 277 | 36 | 33 | 250 | 210 | 18 | 8 | 22 | 270 | 220 | 26 | 8 | 26 |
| 150 | 300 | 281 | 302 | 41 | 38 | 285 | 240 | 22 | 8 | 24 | 300 | 250 | 26 | 8 | 28 |
Address: Xiao'anzi Industrial Park, Baishabu Town, Lanshan District, Linyi City, Shandong Province
Call us now:+861556294599
Email: ivy@sdchenshuo.cn
Shandong Chenshuo Instrument Co., Ltd.
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