About Product
Highlight
High Accuracy: Meets 1.0% / 1.5% accuracy standards ensuring precise measurements
Wide Temperature Range: Operates efficiently between -20℃~+80℃, suitable for diverse environments
Robust Design: Built with stainless steel to resist corrosion and ensure durability
Reliable Performance: Stable and reliable performance for consistent measurements
Customized Support: Offers OEM, ODM, OBM, and software reengineering options for flexible solutions
LUBX Precession Vortex Flowmeter can be widely used in petroleum, chemical, electric power, metallurgy, urban gas supply and other industries to measure various gas flows. It is an ideal instrument for oil field and urban natural gas transmission and distribution measurement and trade measurement
About Us
Kaifeng Kamboda Industrial Instrument Co., Ltd. is a high-tech enterprise specializing in flow instruments, located in Henan, China. We manufacture electromagnetic, vortex, turbine, and ultrasonic flow meters with advanced testing facilities and strong technical capabilities. Our products are used in water supply, chemical, and oil industries, meeting international standards with OEM, ODM, and OBM support
FAQs
1. who are we
We are based in Henan China, China, start from 2017, sell to Domestic Market (60.00%), Western Europe (10.00%), Southeast Asia (10.00%), Mid East (6.00%), South Asia (5.00%), South America (5.00%), Eastern Asia (4.00%), North America (0.00%), Oceania (0.00%), Southern Europe (0.00%), Central America (0.00%), Northern Europe (0.00%), Africa (0.00%), Eastern Europe (0.00%). There are total about 11-50 people in our office
2. how can we guarantee quality
Always a pre-production sample before mass production; Always final Inspection before shipment
3. what can you buy from us
Electromagnetic Flowmeter, Steam Flowmeter, Gas Turbine Flowmeter, Ultrasonic Flowmeter, Liquid Turbine Flowmeter
4. why should you buy from us not from other suppliers
We have been in this business for more than 20 years. Our customer satisfaction is 99.5%. We are able to provide electromagnetic flow meters with international standards. Located in Kaifeng, the biggest base of flow instruments in China
KAMBODA Modbus Hart Sensor Precession Vortex Flowmeter is a reliable and versatile instrument designed for accurate flow measurement of gases and liquids in industrial settings. Built with a sturdy flange design, this flowmeter is suitable for applications involving nitrogen, natural gas, compressed air, and other clean gases. It provides dependable performance for professionals working from home who manage small-scale industrial systems, field technicians who require portable diagnostics, and plant engineers overseeing remote installations
The flowmeter features advanced vortex-shedding technology combined with precession sensing to detect flow rate precisely. Vortex meters operate by measuring vortices shed by a bluff body in the flow path. Each vortex corresponds to a known flow frequency, and the precession sensor accurately captures these signals even at low velocities. This results in stable, repeatable readings with minimal drift over time. The sensor’s fast response helps detect changes quickly, which is useful for systems that demand tight control or frequent monitoring
Equipped with Modbus and HART digital communication protocols, the KAMBODA flowmeter offers flexible integration options. Modbus allows straightforward connection to PLCs, RTUs, and SCADA systems for centralized monitoring and data logging. HART provides detailed device diagnostics and configuration through standard HART communicators or HART-enabled control systems. These communication options make commissioning and troubleshooting efficient, reducing downtime and simplifying maintenance tasks
The output options include a standard 4–20 mA analog signal, enabling compatibility with legacy instrumentation and control loops. This 4–20 mA output can be used alongside digital communications for redundancy or for simple analog control applications. The unit operates on a 24 VDC power supply, which is common in industrial and automation environments. Low power consumption allows for easy deployment in remote or battery-backed systems where power availability may be limited
KAMBODA’s flowmeter comes with a durable IP65-rated enclosure, providing protection against dust ingress and low-pressure water jets from any direction. The rugged housing ensures the electronics remain protected in harsh environments, making it suitable for outdoor installations and industrial plants where moisture and dust can be factors. The flange-mounted design supports secure installation into existing piping systems. Standard flange sizes and bolt patterns make replacement or retrofit straightforward, minimizing modification to the piping layout
Accuracy and range ability are notable features of this vortex flowmeter. It offers a broad turndown ratio, allowing measurement across varying flow conditions without sacrificing accuracy. The device is suitable for both low-flow detection and higher flow rates typical of compressed air networks and gas distribution systems. Zero-flow stability and repeatability help maintain reliable billing, process control, and safety monitoring when used for gas metering or compressed air management
Material selection and construction focus on long-term reliability. Wetting parts and the bluff body are made from corrosion-resistant materials compatible with nitrogen, natural gas, and compressed air. This reduces risks associated with chemical reactions or material degradation that could impair measurement accuracy. The internal design minimizes pressure drop across the meter, which is particularly important in gas systems where maintaining line pressure is critical. Lower pressure loss translates to energy savings for compressed air systems and improved overall system efficiency
Installation is user-friendly. The flange mount ensures a secure mechanical fit. The flowmeter includes straightforward electrical connections for power, 4–20 mA signal, and digital communication lines. Clear documentation helps technicians program Modbus registers and configure HART parameters. Adjustable settings allow users to match the device to specific process conditions, such as fluid type, pipe diameter, and temperature corrections. Built-in diagnostics and status indicators make it easier to verify correct operation during commissioning
Maintenance requirements are low due to the non-intrusive sensing mechanism. The vortex sensor has no moving parts, which reduces wear and the need for routine replacement. Periodic inspection and calibration checks keep the device performing at peak accuracy. When needed, remote diagnostics via HART can reveal issues before they cause downtime. Modbus readouts provide continuous operational data that can be used to schedule preventive maintenance based on real performance rather than fixed intervals
Safety and compliance are addressed with features that support industrial best practices. The flowmeter’s robust design helps maintain operational integrity in volatile gas applications. Accurate flow measurement contributes to safe venting, leak detection, and process control. The combination of analog and digital outputs provides redundancy for critical monitoring systems, ensuring that key parameters remain visible to operators and control systems
KAMBODA delivers a cost-effective solution without compromising on performance. The device is ideal for facilities that require dependable flow measurement for nitrogen lines, natural gas distribution, or compressed air networks. Its capability to communicate via Modbus and HART while offering a standard 4–20 mA output makes it compatible with a wide range of control architectures, from modern digital plants to traditional analog setups
The KAMBODA Modbus Hart Sensor Precession Vortex Flowmeter is a practical choice for professionals working from home, field engineers, and plant operators who need accurate, durable, and easy-to-integrate flow measurement. It combines vortex precession sensing for accurate detection, Modbus and HART for flexible communications, and a 4–20 mA output for analog compatibility. The 24 VDC power input and IP65-rated enclosure enhance reliability across various environments. With a flange-mounted design tailored for gases like nitrogen, natural gas, and compressed air, this flowmeter provides stable performance, simple installation, and low maintenance—helping teams maintain efficient and safe operations
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