（测试）SUP-LDG Remote type electromagnetic flowmeter

Electromagnetic flowmeter is only applicable to measure the flow of conductive liquid, which is wide used in water supply, sewage water measuring, industry chemical measuring etc. The remote type is with high IP protection class and can be installed in different locations for the transmitter and converter. Output signal can pulse,4-20mA or with RS485 communication.

Characteristics

Accuracy: ±0.5% (Flow speed > 1m/s)

Reliably: 0.15%

Theoretical value: Water: Min. 20μS/cm; Other liquid: Min. 5μS/cm
Recommended value: ＞30μS/cm

Flange: ANSI/JIS/DIN DN15… 1200

Ingress protection: IP68

Remote monitoring and installation demonstration

REMOTE MONITORING APPLICATIONS

The SUP-LDG remote water flow meter enables accurate flow measurement from distant locations, ideal for hard-to-access installations or centralized monitoring systems. Designed for conductive liquids with ≥5μS/cm conductivity.

Typical applications include:

Municipal water distribution networks
Industrial process water monitoring
Irrigation system management
Building water management systems
Wastewater treatment plants

Suitable for all industries requiring remote flow monitoring with real-time data access.

REMOTE MONITORING BENEFITS

✓

Real-Time Monitoring

Continuous flow data access from remote locations for timely decision making

✓

Leak Detection

Early identification of abnormal flow patterns indicating potential leaks

✓

System Integration

Compatible with SCADA, PLC and building management systems

✓

Reduced Maintenance

Remote diagnostics minimize site visits and maintenance costs

✓

Flexible Installation

Separate converter can be installed up to 10m from sensor

TECHNICAL SPECIFICATIONS

Product Type	Remote Electromagnetic Flow Meter
Model Number	SUP-LDG
Nominal Diameter	DN15 - DN1200 (½" - 48")
Pressure Rating	DN15-DN250: ≤1.6MPa (232 psi) DN300-DN1000: ≤1.0MPa (145 psi) DN1200: ≤0.6MPa (87 psi) Custom pressures available
Measurement Accuracy	±0.5% F.S. (velocity >1m/s) ±0.5% F.S.±2mm/s (velocity <1m/s)
Liner Materials	Neoprene (CR), Polyurethane (PU), PTFE (F4), PFEP (F46), PFA
Electrode Materials	316L Stainless Steel, Hastelloy C, Hastelloy B, Titanium, Tantalum, Platinum
Medium Temperature Range	Neoprene: -10°C to +60°C (14°F to 140°F) Polyurethane: -10°C to +60°C (14°F to 140°F) PTFE/FEP: -10°C to +120°C (14°F to 248°F) PFA: -10°C to +180°C (14°F to 356°F)
Power Supply	85-245VAC, 50/60Hz or 22-26VDC
Minimum Conductivity	Water ≥20μS/cm, Other media ≥5μS/cm
Structure Type	Compact or Remote (separate converter)
Ingress Protection	IP65 (converter), IP68 (sensor)
Compliance Standard	JB/T 9248-1999 (Chinese Industrial Standard for Electromagnetic Flow Meters)

ELECTROMAGNETIC FLOWMETER OPERATING PRINCIPLE

The SUP-LDG remote flow meter operates based on Faraday's Law of Electromagnetic Induction. When conductive liquid flows through the magnetic field generated by the meter's coils, it induces a voltage signal proportional to the flow velocity. This voltage is detected by electrodes and converted to precise flow rate measurements.

E = K × B × V × D

(Standard electromagnetic flow meter equation)

E Induced EMF (mV)

B Magnetic Flux Density (T)

V Average Flow Velocity (m/s)

D Pipe Internal Diameter (m)