The Turbine Flow Meter is designed for high-precision liquid flow measurement in demanding industrial environments. Using a high-sensitivity turbine rotor and pulse signal output, the meter converts liquid flow velocity into frequency signals, ensuring stable and accurate measurement.
With precision CNC-machined turbine components, advanced bearing structures, and multiple material options, the flow meter delivers excellent repeatability, strong anti-interference capability, and long-term operational stability.
It is widely used in petroleum, chemical processing, metallurgy, pharmaceutical, organic liquid, and food industries, where reliable liquid flow monitoring is essential.
Standard accuracy ±0.5%, with optional ±0.2% customization for high-precision industrial applications.
Short-term repeatability reaches 0.05%–0.2%, ensuring stable measurement results.
Minimum measurable flow as low as 0.04 m³/h, suitable for low-flow measurement scenarios.
Pulse frequency signal output provides excellent anti-interference capability for industrial automation systems.
The integrated CNC-machined turbine rotor improves measurement sensitivity and durability.
Self-developed bearing structure improves wear resistance by 30%, extending the service life.
Available body materials include:
304 Stainless Steel
316L Stainless Steel
PTFE (Teflon)
Suitable for various liquids and corrosive environments.
Equipped with a 2.5-inch low-power LCD display (100 μA) featuring:
Simple operation
One-click switching between Chinese and English units
Clear real-time flow data display
Supports flexible output options:
Pulse signal
Analog signal
Digital signal
Compatible with various industrial monitoring systems.
Compact structure allows quick disassembly, convenient maintenance, and easy installation.
Industrial IP65 waterproof and dustproof housing ensures reliable operation in harsh environments.
| Parameter | Specification |
|---|---|
| Standard | JB/T9246-2016 (Turbine Flow Sensor) |
| Verification Regulation | JJG 1037-2008 |
| Applicable Media | Clean, low-viscosity liquids (≤10 mm²/s), non-corrosive liquids |
| Meter Body Material | 304 / 316 Stainless Steel |
| Turbine Material | 2Cr13 Stainless Steel (DN4-DN125) |
| 2205 Duplex Stainless Steel (DN4-DN125) | |
| 304 Rotor + 430 Blade (DN150-DN300) | |
| 316 Rotor + 2205 Duplex Blade (DN150-DN300) | |
| Process Connection | Thread / Flange / Clamp |
| Thread Connection | DN4–DN80 |
| Internal Thread | DN4–DN50 |
| Flange Connection | DN4–DN300 |
| Clamp Connection | DN4–DN100 |
| Medium Temperature | -40°C ~ +120°C or -40°C ~ +150°C |
| Accuracy Class | 1.0%, 0.5%, 0.3%, optional 0.2% |
| Nominal Pressure | PN16 ~ PN400 (Class150 ~ Class2500) |
| Ambient Temperature | -20°C ~ +60°C |
| Ambient Humidity | 5% ~ 95% |
| Nominal Size | Standard Range (m³/h) | Extended Range (m³/h) |
|---|---|---|
| DN4 | 0.04 – 0.25 | 0.04 – 0.4 |
| DN6 | 0.1 – 0.6 | 0.06 – 0.6 |
| DN10 | 0.2 – 1.2 | 0.15 – 1.5 |
| DN15 | 0.6 – 6 | 0.5 – 5 |
| DN20 | 0.8 – 8 | 0.45 – 9 |
| DN25 | 1 – 10 | 0.5 – 10 |
| DN32 | 1.5 – 15 | 0.8 – 15 |
| DN40 | 2 – 20 | 1 – 20 |
| DN50 | 4 – 40 | 2 – 40 |
| DN65 | 7 – 70 | 5 – 70 |
| DN80 | 10 – 100 | 7 – 100 |
| DN100 | 20 – 200 | 10 – 200 |
| DN125 | 25 – 250 | 13 – 250 |
| DN150 | 30 – 300 | 15 – 300 |
| DN200 | 80 – 800 | 40 – 800 |
| DN250 | 100 – 1000 | — |
| DN300 | 120 – 1200 | — |
Note
Extended flow range applies to intelligent liquid turbine flow meters.
Custom specifications are available upon request.
Due to the turbine measurement principle, the internal flow guide must be made of non-magnetic stainless steel to prevent magnetic interference that may affect measurement accuracy.
Petroleum and fuel flow measurement
Chemical processing plants
Pharmaceutical liquid metering
Organic solvent monitoring
Food and beverage liquid flow control
Industrial liquid distribution systems
Copyright © 2019 – 2026 Okay Energy Technology (Tianjin) Co., Ltd. All Rights Reserved Registration Number: Tianjin ICP No. 19011541-1
