About Product
Highlight
Wide flow range, good repetitiveness, high accuracy, low pressure loss, low initial flow
Can query the temperature and pressure values in real time
Wide flow range, good repetitiveness, high accuracy, low pressure loss, low initial flow
The intelligent flow totalizer can be positioned at any angle, easy to operate the transmitted 24VDC, battery dual power supply
Temperature and pressure compensation is available
The instrument has RS-485 communication interface
Output: pulse, 4-20mA, RS485, HART
Operating temperature:-20...+60C
Fluid temperature:-20...+80C
Stainless Steel Construction: Durable and corrosion-resistant material for long-lasting performance
4-20mA / RS485 Output: Versatile communication options for seamless integration
OEM Customizable Model: Supports personalized design and customization
About Us
Kaifeng Kamboda Industrial Instrument Co., Ltd. is ahigh-tech enterprise, mainly dealing in electro-magneticflow meter, electromagnetic flowmeter, magnetic flowmeter, magnetic flowmeter, water flow meter, liquid flowmeter, vortex flow meter, air flow meter, liquid turbine flow meters, orifice plate flow meters, metal tube rotor-meters, ultrasonic flow meters. We are OEM of flowmeters with well-equipped calibration testing facilities and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in water supply and drainage, chemical, power supply metallurgical mine, oil and other industries
FAQs
Can you send me a sample
Of courser. According to company policy, samples are chargeable, but the cost will be deducted from subsequent orders
How is the after-sales service
We have professional technical engineers who support remote online guidance. Within the one-year warranty period, the product can be sent back to the factory for repair or replacement
Could I visit your factory
Sincerely invite you to visit our factory
Can I have my own logo of the products
Of course. We offer OEM services. Product materials, sizes, colors, etc., can all be customized
How about the Warranty time
Our warranty time is 12months after you get our goods
KAMBODA’s Digital 4-20mA RS485 Gas Turbine Flowmeter is a reliable and versatile instrument designed for measuring gas flow in industrial and commercial settings. Built with a sturdy 304 stainless steel flange, this flowmeter delivers long-term durability and resistance to corrosion. It works well with air, nitrogen, and similar clean gases. The turbine sensing element provides accurate and repeatable pulse output for monitoring and control applications.
This flowmeter offers multiple output options to suit different system needs. The 4-20mA analog output provides a standard industrial signal for real-time flow monitoring and integration with controllers, data loggers, and PLCs. RS485 digital communication allows for robust, long-distance data transmission and supports MODBUS protocols for easy integration into modern SCADA systems. In addition, the turbine produces a pulse output proportional to flow rate, ideal for totalization and fast-response counting applications.
KAMBODA’s design focuses on ease of installation and flexible power options. It supports 24VDC power for consistent industrial operation, and a battery-powered version is available where mains power is not accessible. The compact form factor and flanged connection make pipework integration straightforward. The 304 flange fits standard piping sizes, offering leak-free, secure mounting. Maintenance is simplified through a removable housing and straightforward access to the turbine rotor when cleaning or service is needed.
Accuracy and stability are core strengths of this flowmeter. The turbine rotor and precision sensing electronics combine to provide a linear response across a wide flow range. Short-term repeatability is excellent, and long-term drift is minimal, reducing the need for frequent recalibration. The device handles a wide range of flow velocities, delivering dependable performance whether measuring low leakage flows or larger process streams.
KAMBODA places emphasis on ruggedness for industrial environments. The 304 stainless steel body resists impact and chemical attack, and the internal components are engineered to withstand typical process conditions. The electronics compartment is sealed to prevent moisture ingress, protecting the signal outputs and communication ports. For installations in remote or harsh locations, the battery-powered option ensures continued operation without external power sources, making it suitable for field surveys and temporary setups.
The meter’s digital RS485 interface gives users access to detailed diagnostic and configuration features. Users can remotely query the device for instantaneous flow rate, totalized volume, and diagnostic data. This reduces the need for site visits and simplifies system troubleshooting. The MODBUS compatibility ensures integration with many existing automation platforms and simplifies software development for custom monitoring solutions.
Safety and compliance considerations are integrated into the product’s development. The flowmeter is engineered to meet common industrial standards for electrical and signal compatibility. The 4-20mA loop provides inherent fault detection; deviations outside expected current ranges can indicate wiring issues or sensor faults. RS485 communications offer differential signaling, which improves noise immunity in electrically noisy environments.
Installation is straightforward, and the product comes with clear instructions for piping orientation, grounding, and signal wiring. Flow direction is clearly marked, and the flange design facilitates alignment and gasket seating. For pulse output applications, the output frequency aligns with industry calibration norms, allowing easy setup with counters and flow computers. For analog output, scaling is intuitive: 4mA corresponds to the lower flow range and 20mA to the upper flow limit.
KAMBODA supports configurable parameters to tailor the flowmeter to specific applications. Users can set scaling factors, pulse-per-volume constants, and communication parameters. This flexibility is valuable when replacing existing meters or integrating into bespoke process systems. The device can be calibrated to match site-specific operating conditions, ensuring that output data aligns with process control requirements.
The flowmeter suits a range of industries, including compressed air monitoring, gas distribution, process nitrogen monitoring, and environmental systems. It is particularly useful for professionals responsible for process control, energy management, and preventive maintenance. Field technicians will appreciate the rugged construction and serviceability. Engineers will value the multiple output formats and communication options that make system integration simpler.
Performance highlights include responsive pulse output for dynamic flow changes, stable 4-20mA analog signaling for control loops, and robust RS485 digital communication for remote interrogation and supervisory control. The 304 flange and stainless steel body ensure compatibility with common industrial piping and offer corrosion resistance for long service life. Optional battery power expands installation flexibility, enabling use in remote or mobile applications.
KAMBODA provides technical documentation to assist with commissioning and integration. Datasheets outline electrical characteristics, flow ranges, and environmental limits. Wiring diagrams clarify connections for 4-20mA loops, RS485 networks, and pulse output interfaces. For more complex installations, KAMBODA offers support channels to help with parameter settings and troubleshooting.
The KAMBODA Digital 4-20mA RS485 Gas Turbine Flowmeter with 304 flange is a rugged, accurate, and flexible instrument tailored for measuring air, nitrogen, and other compatible gases. It combines multiple outputs—4-20mA analog, RS485 digital, and pulse—for broad compatibility with control systems and data acquisition equipment. The stainless steel construction, modular design, and optional battery power make it suitable for demanding industrial environments and remote applications. Professionals seeking a dependable flow measurement solution will find KAMBODA’s offering practical and easy to integrate into modern process systems.
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