Product
Split-threaded turbine flowmeters
Xinhang Threaded Turbine Flow Meter is designed for compatible oil and fuel flow measurement. Featuring threaded connections and a display-free design, it detects liquid flow through turbine rotation and provides signals for external monitoring systems, subject to model configuration.
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Product
Flow meter
Turbine Flowmeter
- Description
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Core Overview
Xinhang Threaded Turbine Flow Meter for Oil and Fuel is designed for measuring the flow rate of compatible liquid media in industrial piping systems. Featuring threaded process connections and a display-free design, this meter is suitable for applications where a compact inline flow measurement device is required.
The meter uses a turbine rotor to detect liquid flow. As the liquid passes through the measuring section, the rotor rotates and a sensing element detects its movement. The resulting signal can be used by a compatible external instrument or control system to determine flow rate, depending on the meter's electrical output configuration.
With its threaded connection design, the meter can be integrated into compatible piping systems. Before selection, users should confirm liquid compatibility, operating conditions, connection specifications, and signal requirements.
Specification
Name
Split-threaded turbine flowmeters
Nominal Diameter
DN4, DN6, DN10, DN15, DN20, DN25, DN32, DN40, DN50
Measurement Accuracy
±0.2%R (high-precision); ±0.5%R; ±1.0%R (standard)
Turndown Ratio
1:10 (small bore); 1:20 (medium & large bore)
Wetted Material
304 stainless steel (standard); 316L stainless steel (optional)
Bearing Material
Hard alloy, sapphire (optional)
Connection Type
Threaded connection (G/NPT standard); split remote structure
Power Supply
12~28V DC; 3.6V lithium battery (optional)
Output Signal
Pulse/frequency output, 4-20mA analog output, RS485 Modbus
Data Retention
≥10 years (non-volatile memory)
Protection Grade
IP65 (sensor & transmitter)
Explosion-proof Rating
Intrinsically safe Ex ia II CT4 (optional)
Applicable Media
Clean low-viscosity liquid: water, oil, solvent, reagent, beverage
Custom Options
Low-temperature type, bidirectional type, downhole type, sand-resistant type, high-pressure type
Working Principle
The turbine flow meter operates using the kinetic energy of the flowing liquid. As oil or fuel passes through the measuring body, it drives the internal turbine rotor.
A sensor detects the rotor's rotation and generates a corresponding electrical signal. A compatible external receiver can process this signal to calculate flow rate or accumulated volume, depending on the meter's output and the connected equipment.
Measurement performance depends on the selected model, liquid viscosity, flow conditions, installation, and operating environment.

Key Features
● High measurement accuracy Standard accuracy reaches ±1.0%R ~ ±0.5%R, and high-precision version can reach ±0.2%R, meeting the requirements of trade settlement and precise batching.
● Excellent repeatability Stable and reliable repeatability; with regular or in-line calibration, it maintains long-term high precision, making it ideal for trade custody transfer.
● Intelligent coefficient correction Built-in three-point meter coefficient correction function, intelligently compensates for non-linearity, and supports on-site parameter adjustment.
● 10-year data retention Flow data is stored in non-volatile memory and remains intact for up to 10 years even after power failure.
● Wide turndown ratio Medium and large diameter models reach 1:20 turndown ratio, small diameter models reach 1:10, covering a wide range of flow conditions.
● Split remote threaded design Compact threaded connection for small-bore pipelines; separated transmitter can be installed remotely, adapting to high-temperature, high-vibration and harsh installation environments.
● High pressure capability All-metal welded body with no openings on the meter housing, can be configured as high-pressure version to meet extreme working conditions.
● Diversified customized versions Various dedicated sensor types available: low-temperature type, bidirectional type, downhole type and sand-resistant type, to match special working requirements.
● Easy installation & maintenance Threaded connection enables quick assembly and disassembly; insertion version is also available for large-diameter pipelines, supporting online maintenance without flow shutdown.
Applications
Depending on media compatibility and the specified operating range, this threaded turbine flow meter may be considered for:
● Industrial oil transfer systems
● Fuel transfer and distribution equipment
● Liquid consumption monitoring
● Oil circulation systems
● Industrial machinery and equipment
● Process liquid flow monitoring
Media compatibility: Confirm that the selected model is suitable for the specific oil or fuel being measured. Viscosity, temperature, pressure, material compatibility, and required measurement performance should be evaluated before installation.
For flammable fuels or hazardous locations, verify the product's applicable electrical safety and hazardous-area certifications before use.
Installation Guidelines
Before installation, verify the flow direction, thread standard, pipeline size, and process connection compatibility.
The meter should be installed according to the manufacturer's instructions. Ensure that the liquid is compatible with the wetted materials and that the expected flow rate, pressure, temperature, and viscosity fall within the specified operating limits.
Follow the product manual for piping requirements, electrical connections, signal processing, and commissioning.
Why Choose Xinhang
Xinhang supplies industrial flow measurement products for a range of process applications. We can discuss product configuration and technical requirements with distributors, equipment manufacturers, system integrators, and industrial users.
To identify a suitable meter, please provide your liquid type, expected flow range, pipeline connection, operating pressure, temperature, and required output interface.
Need more information?
Contact us to learn more about our flow meters, solutions, and services
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The company's product range includes flow meters, level gauges, and temperature, pressure, and display instruments.