FST-GV100 Flow Meter for High Viscosity Liquids
This flow meter is developed to meet growing market demand for precise measurement of flow rate of high-viscosity fluids. Available in multiple specifications and models, this compact flow meter offers a simple yet advanced design, making installation and maintenance exceptionally convenient. The flow meter provides accurate measurement even at very low flow rates, demonstrating excellent adaptability to various fluid viscosities. It operates effectively without requiring specific upstream or downstream straight pipe lengths and is unaffected by fluctuations in fluid pressure. Ideal for precise measurement of fluids such as methanol, toluene, polyurethane, water, and similar liquids, the meter ensures reliable performance in diverse industrial applications.
- Provides pulsation-free flow measurement
- Offers minimal pressure loss, ideal for high-viscosity fluids
- Short response time ensures efficient process control
- Viscosity range: 1 to 1,000,000 cSt
- High accuracy maintained across broad measuring ranges
- Fluid temperature: -30℃ to 120℃
- Frequency range: 0 to 100 kHz
The flow meter for high viscosity liquids is extensively utilized across various industries, including petroleum, chemicals, machinery, electric power, pharmaceuticals, and food processing. Specific applications include:
- Accurate on-line flow measurement of oils, solvents, and additives in industrial production processes, including precise monitoring in dosing systems.
- Reliable measurement of fuel oils, pharmaceuticals, food products, chemical raw materials, beverages (such as wine and milk), and vegetable oils.
- Precise measurement of high-viscosity fluids, including adhesives, honey, and coatings used in specialized equipment.
- Effective handling of low-viscosity and mildly corrosive liquids.
- Suitable for challenging operating conditions, including high-temperature, high-pressure environments, explosive or flammable solvents, or fluids containing small particulate matter.
- Customized flow measurement solutions tailored to specific customer requirements.
| Measuring Flow Range | 5-1000mL/min |
| Frequency Range | 0 to 100 kHz, adjustable |
| Measurement Accuracy | ±0.5% of measured value with viscosity of>21cSt |
| Repeatability Accuracy | ±0.05% with same operating conditions |
| Materials | |
| Stainless Steel Model | Stainless steel SUS304, or SUS316L others available upon request |
| Bearing Fluid | Dependent as anti-friction bearing |
| Seal Material | Standard: FPM Optional: PTFE, NBR or EPDM |
| Fluid Temperature | -30 to 120℃ (-22 to 248°F) |
| Viscosity Range | 1 to 1,000,000 cSt |
| Fluid Pressure | 1.0-100MPa |
| Installation Position | Any |
| Supply Voltage | 10 to 28Vdc, reverse pole protection |
| Current Consumption | 65 mA (at 24 Vdc), unloaded |
| Protection Class | IP65 |
| Delay | 8μs maximum (between scanning and measured value) |
| Signal Outputs | |
| Output Signal Shape | Quadrature signals (A, B with 90°phase shift) |
| Directional Output | Positive high (24V), negative low (0.8 to 1V) |
| Error Output | Active high (24V), inactive low (0.8 to 1V) |
| Maximum Output Frequency | 100 kHz |
| Signal Voltage Output | VSS=9 to 27Vdc (channel 1, channel 2, error/direction) |
