High-Precision Liquid Turbine Flow Meter with Pulse Output
How It Works
The flowing medium drives an internal turbine rotor, where the rotational speed is directly proportional to the fluid velocity. This mechanical motion is converted into a digital frequency pulse signal (compatible with PLCs and totalizers). The output frequency correlates linearly with the instantaneous flow rate and total accumulated volume, ensuring exceptional repeatability and precision.
Ideal Applications
Perfect for measuring water, diesel fuel, light oils, chemical solvents, and hydraulic fluids. Widely used in petroleum, chemical, water treatment, and food & beverage industries.
Key Features & Benefits
High Accuracy: Typical accuracy of ±0.5% or better for precise dosing and billing.
Versatile Output: Standard pulse output (NPN/PNP), with optional 4-20mA or RS485 Modbus signals.
Wide Rangeability: Capable of measuring flows from low start-up rates up to high velocities (0.5–5 m/s).
Durable Design: Available in stainless steel (304/316) for corrosion resistance in water, fuel, chemicals, and solvents.
Smart Integration: Perfectly matches our intelligent flow totalizers and batch controllers for automated systems.
Technical Specifications
Nominal Diameter: DN4mm to DN200mm (various options available)
Measurable Medium: Clean liquids (e.g., water, light oil)
Output Signal: Standard pulse signal (e.g., NPN/PNP, open collector - selectable)
Power Supply: DC 5V, 12V, or 24V (model dependent)
Accuracy: ±0.5%R or ±1.0%R (model and calibration dependent)
Repeatability: Superior to ±0.1%
Working Pressure: 1.6MPa, 2.5MPa, 4.0MPa, 6.3MPa (optional)
Working Temperature: -20℃ to +80℃ (standard); higher ranges available
Sensor Material: 304 Stainless Steel, 316L Stainless Steel (optional)
Connection Type: Threaded or Flanged (optional)
Protection Rating: IP65 or higher
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Company Information
Company Introduction
Shanghai Angji Instrument Technology Co., Ltd. specializes in the R&D, production and sales of industrial instruments. Our main products include gas flow meters, liquid flow meters and various display instruments.
We have a professional team committed to meeting diverse customer requirements and providing reliable product solutions.
The company has obtained a full set of product qualification certificates. Equipped with various testing and calibration equipment, we strictly control product quality to ensure stability and accuracy.
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