Digital LCD Flange Precession Vortex Flowmeter 4-20ma RS485 IP65 Flowmeter Natural Gas Nitrogen Oxygen Compressed air Flowmeter

About Product

Highlight

High Accuracy: Meets 1.0% / 1.5% accuracy standards ensuring precise measurements
Robust Design: Built with stainless steel to resist corrosion and ensure durability
Wide Temperature Range: Operates efficiently between -20℃~+80℃, suitable for diverse environments
Reliable Performance: Stable and reliable performance for consistent measurements
Versatile Applications: Ideal for measuring various gas flows in industries like petroleum, chemical, and power

 

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 Digital LCD Flange Precision Vortex Flowmeter is a reliable and accurate instrument designed for measuring the flow of gases such as natural gas, nitrogen, oxygen, and compressed air. This flowmeter combines modern digital electronics with proven vortex-shedding sensing to deliver stable readings and dependable performance in many industrial and commercial applications. It is built with an IP65-rated enclosure that protects the unit from dust and water jets, making it suitable for use in harsh environments and outdoor installations. The flange-mounted design ensures secure and leak-free connections to existing pipelines, and it is easy to integrate into standard piping systems

The large LCD display shows clear, easy-to-read flow values and diagnostic information. Users can quickly check instantaneous flow, totalized flow, and status indicators without needing additional equipment. The display has a simple menu system that allows technicians to configure measurement units, set K-factors, and review alarms. Setup is straightforward, so trained personnel can commission the device quickly, saving time and reducing downtime during installation

KAMBODA has included multiple output options to fit diverse monitoring needs. The 4-20 mA analog output provides continuous proportional flow signals compatible with many controllers and data acquisition systems. The RS485 digital interface supports Modbus RTU, enabling remote monitoring and integration with SCADA systems, PLCs, and building management systems. These communication options make it easy to centralize data, log long-term trends, and trigger control actions based on flow conditions

Accuracy is a core feature of this vortex flowmeter. Precision sensing and onboard signal processing reduce measurement noise and improve repeatability across a wide flow range. The meter maintains consistent performance with fluctuating process conditions, and it handles a variety of gas types with minimal recalibration. It is especially suitable for applications where stable, repeatable flow measurement is critical, such as process control, custody transfer, and energy management

Durability and safety were important considerations in the design of this meter. The body is made from robust materials that resist corrosion and mechanical stress. The flange connections conform to common industrial standards for a secure fit. The IP65 rating gives confidence that the unit can resist dust ingress and water spray, though it should not be submerged. The electronics are protected against electrical interference, and built-in diagnostics can alert operators to abnormal conditions, such as sensor faults or signal loss

This flowmeter supports multiple gas types out of the box. Natural gas measurement benefits from the meter’s wide turndown ratio and stable zero point, making it a good choice for both distribution and process monitoring. Nitrogen and oxygen measurement are supported with suitable configuration, enabling use in manufacturing, laboratory supply, and medical gas systems when appropriate fittings and safety measures are in place. Compressed air measurement is practical for leak detection, utility monitoring, and energy efficiency programs, helping facilities track usage and identify opportunities to save costs

Installation is user-friendly and typically requires only standard tools. The flange format aligns with common pipework, so experienced technicians can mount the device without custom adapters. The unit can be oriented per installation guidelines to maintain accuracy. Commissioning includes configuring the meter for the gas type, piping conditions, and communication protocol, and KAMBODA provides clear instructions to guide technicians through initial setup and calibration checks

Maintenance is minimal. The solid-state design eliminates moving parts that can wear out, and the flowmeter generally requires only periodic inspections and occasional cleaning in harsh environments. Firmware updates and configuration changes can be performed via the RS485 interface if new features or corrections are released. Spare parts and support from KAMBODA are available through authorized distributors and service centers, ensuring long-term support for installed units

The meter offers useful value for many sectors. In manufacturing plants, it helps control process flows and verify gas consumption. In utilities and gas distribution, it provides reliable flow data that supports billing and monitoring. In HVAC and building systems, compressed air and gas measurements help manage energy use and improve system efficiency. The combination of analog and digital outputs makes it flexible for integration into existing automation systems or for stand-alone monitoring solutions

Safety and compliance are considered throughout the product design. The electronics are insulated and protected, and the meter should be used in accordance with applicable industry standards and local regulations. Proper grounding and installation practices help prevent electrical hazards. Users should follow safety guidelines when handling gases, especially oxygen and flammable gases, and ensure that the installation environment is suitable for the specific gas being measured

KAMBODA’s Digital LCD Flange Precision Vortex Flowmeter is an effective solution for professionals who need accurate and dependable gas flow measurement. It blends robust hardware with clear digital readout and versatile communication options. The unit’s simple operation, low maintenance, and sturdy construction make it a practical choice for industrial, commercial, and utility applications. Whether monitoring natural gas in a distribution network, tracking nitrogen use in a manufacturing process, measuring oxygen flow in a controlled environment, or managing compressed air in a facility, this flowmeter delivers reliable data to support better operational decisions and improved efficiency

Key benefits include dependable vortex sensing, clear LCD readout, 4-20 mA analog output, RS485 Modbus communication, IP65 protection, flange-mounted installation, and suitability for multiple gases. KAMBODA provides product documentation and technical support to assist with selection, installation, and operation. This makes the flowmeter a well-rounded option for teams that require consistent performance, straightforward integration, and long-term reliability in gas flow measurement tasks