About Product
Highlight
Widely measuring range, less pressure loss, strong impact resistance of impeller
Outstanding accuracy and longer life at an affordable price
Compact and light weight structure, convenient installation and maintenance, extensive application ability
Display instantaneous velocity and total flow
Pulse frequency signal output, available for overall calculation and computer connection
Accuracy class: ±1.0%R 0.5% Selectable
Rated Pressure:1.6MPa~6.3MPa Max Customize to 42MPa
Medium temperature:-20C~+120C
Relative humidity:5% to 90%
Range Ration:1:10,1:20,1:30
Power supply:24VDC;3.6V lithium battery
Signal output:4-20mA /RS485/HART/Modbus
Explosion Proof Grade:IP65 - Higher and customizable
About Us
Kaifeng Kamboda Industrial Instrument Co., Ltd. is a high-tech enterprise specializing in flow instruments, located in Kaifeng, China. We manufacture electromagnetic, ultrasonic, and turbine flow meters with advanced testing facilities and strong technical capabilities. Our products offer 0.5% accuracy and IP65/68 protection, serving water supply, chemical, and oil industries.
FAQs
May I visit your company
No problem, you are welcome to visit our factory. We are happy to help you apply for an invitation letter
Can you send me a sample
Of courser. According to company policy, samples are chargeable, but the cost will be deducted from subsequent orders
Do you have explosion-proof certification
Yes, our products have passed the explosion-proof performance quality inspection by the Chinese government's regulatory authorities and possess explosion-proof certification
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
How is the after-sales service
We have professional technical support. If the product breaks down within the warranty period, you can send it back for free repair or replacement
KAMBODA’s DN4-200 Pulse Output Liquid Turbine Flowmeter is a reliable and versatile instrument designed for accurate flow measurement in many liquid handling applications. Professionals working from home, small labs, workshops, and field technicians will find its compact design and straightforward operation especially useful. It measures flow with a turbine rotor that spins in proportion to liquid velocity, producing a pulse output that is easy to read and integrate into data systems. The pulse signal gives clear, repeatable readings for volume tracking, batching, and monitoring usage over time.
This flowmeter supports multiple connection options to fit various piping arrangements. Choose clamp-style installation for quick, non-invasive mounting and easy repositioning. Opt for flange connections when a stronger, more permanent installation is needed for industrial setups. For threaded piping systems, the threaded turbine option provides a secure, leak-resistant fit. These choices make the DN4-200 adaptable across water distribution, chemical dosing, cooling circuits, and many other systems where different fittings are required.
Material compatibility is a key strength. The meter works well with water and with many acids when specified in acid-resistant variants. That makes it suitable for chemical labs, treatment plants, and industrial processes handling corrosive liquids. The body and internal components are designed to withstand common chemicals encountered in research and light industrial contexts. For corrosive environments, selecting the acid-resistant model extends the device lifespan and reduces maintenance needs.
Signal and communication options are comprehensive. The DN4-200 offers a simple pulse output for straightforward counters and data loggers. For analog control and process automation, it includes a 4-20 mA output that directly interfaces with controllers, PLCs, and existing monitoring equipment. For modern networked systems, RS485 communication provides digital readout and remote interrogation. Advanced integration is possible with the optional HART protocol, enabling digital diagnostics and parameter setting while maintaining a classic 4-20 mA loop. This combination of outputs ensures the flowmeter can be connected to many types of systems without complex converters.
Accuracy and stability are central to its design. The turbine mechanism delivers good linearity across its rated flow range, and the meter is engineered for low flow sensitivity as well as high-flow stability. Calibration is straightforward, and the pulse output makes it simple to verify performance with counters or flow test rigs. For users tracking consumption, the precise pulses allow accurate cumulative totalization, which is helpful for billing, inventory, and process control.
Installation is designed to be user-friendly. The clamp variant clamps around piping for rapid deployment without cutting lines, which is ideal for temporary setups or sites where shutdown is difficult. Flange and threaded versions follow conventional piping practices so plumbers and technicians can fit them with common tools. The compact size helps when space is limited, and the straightforward mechanical design reduces the need for frequent recalibration.
Durability and maintenance are practical considerations. The turbine bearings and rotor are selected for long service life, and replacement parts are available to minimize downtime. The modular nature of the device means repairs can be conducted with minimal disruption. For acid-resistant models, the choice of materials reduces corrosion-related wear and extends intervals between servicing. Regular inspection and cleaning of the meter’s flow path enhance longevity and preserve accuracy.
Safety and compliance are implicit in the design. The flowmeter’s materials and seals are chosen to handle typical pressures and temperatures within the specified range. When handling hazardous fluids, following local safety protocols and using appropriate containment are still required. The inclusion of robust outputs like 4-20 mA and RS485 allows the meter to be integrated into safety interlocks and monitoring systems that alert operators to abnormal conditions.
For data-driven workflows, the DN4-200 supports precise monitoring and logging. The pulse output can feed low-cost counters, while the 4-20 mA and RS485 outputs are ideal for continuous digital recording and remote monitoring. HART-enabled models let technicians read device diagnostics and recalibrate without removing it from service, saving time in maintenance and troubleshooting.
KAMBODA’s DN4-200 is made with practical users in mind. It balances accuracy, flexibility, and durability while keeping installation and operation simple. The range of connection types—clamp, flange, and thread—plus compatibility with water and acid-resistant options, makes it a versatile tool across many tasks. Communication choices from pulse to 4-20 mA, RS485, and HART provide seamless integration into both legacy and modern systems.
The KAMBODA DN4-200 Pulse Output Liquid Turbine Flowmeter is a solid choice for professionals working from home, small facilities, and field technicians who need dependable, adaptable flow measurement. It delivers clear pulse outputs for counting, reliable analog and digital signals for control and monitoring, and multiple mounting options to suit different piping situations. The acid-resistant option expands its use into corrosive environments, and the construction emphasizes longevity and easy maintenance. Whether tracking water use, monitoring chemical dosing, or integrating into automated systems, this flowmeter offers a practical, cost-effective solution with the connectivity and ruggedness required for everyday professional tasks.
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