Product Introduction
The GT500-D Series is a positive displacement flow meter optimized for measuring high-viscosity liquids and oils. By utilizing the principle of rotating oval gears that pass a fixed volume of fluid, it measures cumulative flow with extremely high precision, unaffected by changes in fluid viscosity. This digital oil flow meter employs the oval gear method to enable accurate measurement regardless of viscosity fluctuations. It is ideal for diesel, lubricants, and high-viscosity liquid transfer lines.
Product Features
Optimization for High-Viscosity Fluids: Accurately measures fluids with high viscosity up to 200 mPa.s without errors.
Installation Convenience: Easier to install in confined spaces due to relatively shorter straight pipe requirements compared to other measurement methods.
Robust Durability: Offers an all-stainless steel (SUS304) body and rotor option, ensuring strong durability even with corrosive fluids.
Diverse Power Options: Supports DC 12-24V external power as well as a 3.6V lithium battery-powered mode for locations where electrical wiring is difficult.
Applications
Oil Management Systems: Transfer and storage management of industrial diesel, heavy oil, and gasoline.
Lubrication Systems: Precise measurement of lubricant supply and circulation for large-scale equipment.
Chemical Processes: Precise blending processes for high-viscosity liquid raw materials or additives.
Water and Wastewater: Monitoring of treatment processes for special viscous waste liquids.
General Specifications
| Item | Technical Parameters |
|---|---|
| Display | LCD 8-digits for totalizer and flow rate. |
| Application | Viscosity fluid with more than 2MPa.s |
| Accuracy | ±0.5% of Full Scale |
| Diameter (mm) | DN15 ~ DN100 (1/2" ~ 4") |
| Measuring range | 0.16 ~ 100 m³/h, Range ratio 1:10 |
| Max viscosity | up to 200MPa.s |
| Operating temperature | -25~100°C (Option: With cooling fin: ~180°C) |
| Pressure | 1.6Mpa, Option: 2.5MPa, 4.0MPa, 6.4Mpa |
| Material | Body & Rotor: Cast Steel or SUS304 selectable. / Flange & Cable Gland: SUS304. |
| Power | DC 12-24V (Max. 100mA, 2W) or 3.6V Lithium Battery. |
| Output | 4-20mA, Pulse, RS485-Modbus (3-wire) |
| Enclosure | IP65 |