Turbine flowmeter is a volume flow measuring instrument with high precision and high response speed. It works based on the principle of turbine rotation and is suitable for the flow detection of clean, low-viscosity liquids or gases. It is widely used in industries such as petroleum, chemical engineering, natural gas, water treatment, food and beverage, and is especially suitable for trade settlement and process control.
Core Features
✅ High-precision measurement: The conventional accuracy can reach ±0.5% – ±1%, and some models can reach ±0.2%, which is suitable for occasions with strict metering requirements.
✅ Wide range ratio: It supports a range ratio of 10:1 or even higher, and can adapt to working conditions with large flow fluctuations.
✅ Fast response: Millisecond-level dynamic response, suitable for the monitoring of pulse flow or rapidly changing processes.
✅ Multiple signal outputs: It supports communication methods such as 4-20mA, pulse output, RS485 (Modbus), HART, etc., which is convenient for system integration.
✅ Low-maintenance design: The bearing and turbine blades are made of wear-resistant materials (such as tungsten carbide, ceramics), which can extend the service life.
Technical Parameters
- Caliber range: DN4 – DN300 (liquid type), DN50 – DN600 (gas type)
- Medium temperature: -20°C – +120°C (the high-temperature type can reach +200°C)
- Pressure rating: PN10 – PN100 (high-pressure type is optional)
- Protection level: IP65/IP67 (dust-proof and waterproof)
- Certification standards: ISO 9001, OIML R117 (trade metering certification), ATEX explosion-proof (optional)
