Hydraulic Turbine Type Flowmeters – HP Series

Highly Precise and Reliable

A Hydraulic Turbine Flowmeter is a precision flow-measuring device designed to measure liquid flow rates by converting fluid velocity into rotational motion of a turbine rotor. The rotational speed is directly proportional to the volumetric flow rate, making it highly accurate for clean, low-viscosity liquids, especially under high pressure and temperature conditions. A high-precision instrument for measuring hydraulic oil, petroleum-based fluids, lubricants, and other clean liquids under high pressure.

HP Series

Turbine flowmeters for demanding liquid measurement applications in modern fluid technology.

HP Series case kit HP Series meter mounted flowmeter HP Series threaded flowmeter HP Series handheld display kit HP Series compact display flowmeter HP Series panel display

Characteristics

  • Measuring range: 2 to 600 LPM
  • Media temperature: -40 … 150 °C
  • Maximum pressure: … 350 bar & 420 Bar

Key Advantages

  • High Accuracy: ±0.5% to ±1% of reading
  • Wide Flow Range: Suitable for low to high flow applications
  • High Pressure Capability: Ideal for hydraulic systems
  • Robust Construction: Stainless steel / alloy steel bodies
  • Low Pressure Drop: Efficient flow with minimal energy loss
  • Fast Response Time: Suitable for dynamic flow measurement
  • Pulse / Analog Output: Compatible with PLC, DCS, SCADA systems
  • Long Service Life: Low maintenance and stable calibration

Key Application Segments

  • Construction & Earth-moving Equipment Manufacturers
  • Hydraulic Power Pack Manufacturers
  • Hydraulic Cylinder & Component Manufacturers
  • Automotive, Tractor & Engine Testing
  • Industrial Machinery & OEM Integrators
  • Oil & Gas Support Industries
  • Testing Laboratories & Calibration Centers
  • Service & Field Maintenance Teams

HP with Analogue Output

Integrated signal conversion for smooth processing of turbine frequency output into standard analog signals.

HP analogue output flowmeter with transmitter HP analogue output cabled flowmeter

Characteristics

  • Measuring range: 2 to 600 LPM
  • Media temperature: -30 … 60°C & 150°C
  • Maximum pressure: … 350 bar
F/I current transmitter

F/I Current Transmitter

  • Model – FI-8100, FI-8200
  • Output – 4-20mA, 0-10VDC
  • Serial Communication – RS 485
  • Enclosure – IP 66, PESO, ATEX
  • Power Supply – 24 VDC

HP with Meter Mounted/handheld Battery-Operated Flow Indicator

Meter mounted and handheld battery-operated flow indication for local hydraulic flow measurements.

HP battery-operated handheld display kit HP battery-operated meter mounted display pair HP battery-operated meter mounted display closeup

Characteristics

  • Measuring range: 2 to 600 LPM
  • Media temperature: -30 … 60°C
  • Maximum pressure: … 350 bar
HP battery-operated portable case kit

Meter Mounted Display Unit

  • Model – UFT 7000 & UFT 9000 & 7000 PTF
  • Output – 4-20mA, 0-10VDC
  • Serial Communication – RS 485
  • Enclosure – IP 66
  • Power Supply – 24 VDC & Battery Operated

HP with Meter Mounted Flow Indicator 24VDC Operated

Industrial-grade loop powered indicator and display unit for integration with automated monitoring systems.

HP 24VDC flanged flowmeter HP 24VDC compact flowmeter

Characteristics

  • Measuring range: 2 to 600 LPM
  • Media temperature: -30 … 60°C
  • Maximum pressure: … 350 bar
UFT 8000 meter mounted display closeup

Meter Mounted Display Unit

  • Model – UFT 8000
  • Output – 4-20mA, 0-10VDC
  • Serial Communication – RS 485
  • Enclosure – IP 66, PESO, ATEX
  • Power Supply – 24 VDC

HP with Panel Mounted Flow Indicator 230VAC Operated

Panel mounted high-visibility flow controller and indicator for laboratory, testing, and central control panels.

HP panel mounted cabled flowmeter HP panel mounted threaded flowmeter

Characteristics

  • Measuring range: 2 to 600 LPM
  • Media temperature: -30 … 60°C & 150°C
  • Maximum pressure: … 350 bar
FRT 7000 panel display

Panel Mounted Display Unit

  • Model – FRT 7000
  • Output – 4-20mA
  • Serial Communication – RS 232
  • Power Supply – 230 VAC or 24 VDC

Datasheet Download

HP Series Turbine Flowmeter

Download the product datasheet for technical specifications.

Download Datasheet >

Industry-wise Applications of Hydraulic Turbine Flowmeters

Hydraulic Turbine Flowmeters are designed to measure the flow of hydraulic oils, lubricants, fuels, and other clean low-viscosity liquids with high accuracy and reliability. These flowmeters are widely used in industrial applications where precise monitoring of fluid flow is essential for system performance and process control.

Smooth Flowmeters Hydraulic Turbine Flowmeters are engineered to provide stable measurement, fast response, and durable performance in demanding industrial environments.

Applications Across Various Industries

1. Hydraulic Equipment Industry

Hydraulic turbine flowmeters are commonly used in hydraulic systems and machinery to monitor fluid circulation and maintain system efficiency.

Typical Applications
  • • Hydraulic oil flow monitoring in power units
  • • Flow monitoring in hydraulic test benches
  • • Lubrication systems in industrial machinery
  • • Hydraulic fluid monitoring in heavy equipment
2. Automobile Industry

Automobile manufacturing plants use hydraulic systems in production lines, presses, and testing equipment.

Typical Applications
  • • Hydraulic oil monitoring in automotive presses
  • • Flow monitoring in vehicle testing systems
  • • Lubrication system monitoring in manufacturing equipment
3. Oil & Gas Industry

Hydraulic turbine flowmeters are used to monitor clean petroleum products and lubricants in oil and gas operations.

Typical Applications
  • • Fuel oil monitoring systems
  • • Lubricating oil measurement in machinery
  • • Diesel and light fuel oil monitoring
  • • Oil transfer systems
4. Power Generation Industry

Power plants rely on hydraulic turbine flowmeters to monitor lubricating oils and cooling liquids used in turbines and generators.

Typical Applications
  • • Turbine lubrication systems
  • • Cooling oil monitoring in generators
  • • Fuel monitoring systems in power stations
5. Steel & Heavy Industries

Steel plants and heavy manufacturing facilities require accurate monitoring of hydraulic oils used in heavy machinery.

Typical Applications
  • • Hydraulic systems in rolling mills
  • • Lubrication systems in industrial equipment
  • • Cooling oil systems in production machinery
6. Defence & Aerospace Industry

Hydraulic turbine flowmeters are used in defence and aerospace facilities for fuel and hydraulic system monitoring.

Typical Applications
  • • Aviation fuel flow monitoring
  • • Hydraulic system testing
  • • Fuel transfer systems in defence facilities

Common Construction Options

  • Body materials: SS316
  • Connections: BSP/NPT threaded
  • Rotor – ANC 21, Duplex SS
  • Bush – TC & SS hybrid ball bearing
  • Shaft - TC & Duplex SS
  • Pick Off Sensor – Magnetic and Hall Sensor
  • Outputs: Pulse, 4–20 mA, Modbus, display-integrated or remote
  • Sizes: 12mm to 50mm (and higher for special designs)

Selection Tips

When choosing an inline turbine flowmeter, consider below process data:

  • Fluid type & viscosity
  • Flow range (min/max)
  • Operating pressure & temperature
  • Required accuracy
  • Output signal / integration needs

Advantages of Hydraulic Turbine Flowmeters

  • High measurement accuracy
  • Fast response time
  • Compact and robust design
  • Suitable for clean low-viscosity liquids
  • Reliable performance in industrial environment
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