Deskripsi
Pulse Turbine Flowmeter
Model : LWGY DN100
Brand : SHANGHAI INSTRUMENT
Product Overview:
The LWGY DN100 is a flanged turbine flowmeter manufactured by Shanghai Instrument Group. It converts fluid velocity into a proportional electrical pulse signal, ideal for clean, low-viscosity liquids like water, oil, and chemicals. The DN100 size supports medium to high flow rates, making it suitable for water treatment, chemical processing, and petrochemical pipelines.
Specifications:
| Parameter | Value / Description |
|---|---|
| Model | LWGY DN100 |
| Nominal Diameter | DN100 mm |
| Flow Range | ~30–300 m³/h (typical for DN100) |
| Accuracy | ±1.0% (standard); ±0.5% optional |
| Medium Viscosity | <5×10⁻⁶ m²/s |
| Medium Temperature | −20°C to +120°C |
| Ambient Temperature | −20°C to +60°C |
| Signal Output | Pulse (TTL), 4–20 mA, RS485 Modbus |
| Power Supply | 3.6V, 12V, or 24V DC |
| Ingress Protection | IP65 (IP67/IP68 optional) |
| Explosion-Proof Option | ExdIICT6 (optional) |
| Mounting Type | Flanged (PN1.6 MPa standard) |
| Standard Compliance | JB/T9246-1999, JJG1037-2008 |
Material Composition:
| Component | Material (Typical) |
|---|---|
| Body | SS304 / SS316 stainless steel |
| Rotor | SS316 or tungsten carbide |
| Bearings | Sapphire or ceramic |
| Sensor Housing | Aluminum alloy or stainless steel |
| Seals | PTFE or Viton |
Dimensions (DN100 Example):
| Feature | Dimension (mm) |
|---|---|
| Face-to-Face Length | ~220 mm |
| Flange OD | ~220 mm |
| Bolt Circle Diameter | ~180 mm |
| Bolt Holes | 8 × φ18 mm |
| Sensor Height | ~290 mm |
Application Scope:
- Water and Wastewater Treatment
- Petrochemical and Refining Systems
- Food and Beverage Processing
- Pharmaceutical Liquid Monitoring
- Hydraulic and Lubrication Systems
Ideal for clean, non-viscous liquids without suspended solids or fibers.
Estimated Weight:
- DN100 Flanged Unit: ~8–12 kg
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