Product Introduction
The Model D348D Plus Ultrasonic Flowmeter is a state-of-the-art universal transit-time flowmeter designed using ARM COMA technology and low-voltage broadband pulse transmission. While principally designed for clean liquid applications, the instrument is tolerant of liquids with the small amounts of air bubbles or suspended solids found in most industrial environments.
Comparing With other traditional flowmeter or ultrasonic flowmeter, it has distinctive features such as high precision, high reliability, high capability and low cost, the Flowmeter features other advantages:
With ARM COMA chip,low power consumption, high reliability,anti-jamming and outstanding benefits.User-friendly menu designed.Parameters of pipe range, pipe material,pipe wall thickness,output signals,etc. can be conveniently entered via the windows. British and Metric measurement units are available.With the TF Card, 512 files can be stored; the time interval can be within 1 second.Parallel operation of positive, negative and net flow totalizer with scale factor and 7digit display. internally configured batch controller makes batch control convenient.
Brief Introduction
- DN25~5000mm
- Easy installation
- UPVC/CPVC/HDPE/PPR
- LCD color display screen
- 8GB TF card
Product Applications

- Liquid cooling industry
- Water and wastewater management
- HVAC (Heating, Ventilation, and Air Conditioning) systems
- Process industries (chemical, pharmaceutical, food and beverage)
- Energy management and environmental monitoring
- Agriculture and irrigation systems
- Research and development
- Facilities management
- Industrial maintenance and troubleshooting
- Carbon footprint, carbon audit, carbon assessment, carbon neutrality, and carbon trading etc.
Product Qualification
For more than three decades, Gentos has been at the forefront of manufacturing top-notch, competitively priced ultrasonic flow meters, earning a reputation for excellence. We are industry leaders in innovation and eco-friendly products, striving to elevate industry standards while keeping costs reasonable.
As our product line continues to evolve, we remain committed to enhancing functionality and pushing the boundaries of quality and performance. Throughout the process of designing new products, we actively seek input from our valued customers, recognizing their invaluable contributions in shaping our success. It is through this collaborative approach that we have carved out a distinctive position in an industry that demands a seamless fusion of safety and performance.
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Deliver, Shipping, and Serving



Shipping
Nurturing seamless customer experiences, Gentos has implemented an expedited delivery system, ensuring prompt product acquisition. Effortlessly, Gentos expedites order processing and swift product dispatch within an efficient 2 to 3-day window. Featuring an extensive selection of transportation and express delivery options, Gentos caters to the unique preferences of each customer.
FAQ
1.Q: How does this flow meter monitor Hydraulic flow?
A: It monitor the speed and flow of water in real time, providing important data support for water resource management, sewage treatment, irrigation systems, etc.
2.Q: What is the purpose of this flow meter?
A: This flowmeter has many broad applications in real life, such as residential water measurement, ultra-pure water measurement, monitoring of aquaculture systems, HVAC chilled water measurement and agricultural irrigation.
3.Q: How do you install an air conditioner flowmeter?
A: Follow the manufacturer's installation instructions.
4.Q: How to choose the right flowmeter model for you?
A: Please contact our technical sales with the product you are interested in, after confirming your pipe material and pipe diameter, we will recommend the most suitable flow meter model for you.
5.Q: Are you a factory or trading company?
A: Yes,we are a manufacturer with designing, manufacturing, marketing and exporting.
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Product Parameter
1)Technical Parameters
|
Performance Index |
|
|
Flow velocity |
±(0.03 ft/s ~23 ft/s), ±(0.01 m/s ~7 m/s) |
|
Accuracy |
±0.5% of measured value |
|
Repeatability |
0.1% |
|
Medium |
Water |
|
Pipe Size |
1"~200"(DN25~DN5000), support 2~6 sound channels |
|
Pipe Material |
Carbon Steel,Stainless Steel,PVC,Cast Iron,Ductile Iron,Copper,Aluminum,Asbestos,Fiber Glass-Epoxy,Other |
|
Fluid |
Water(chilled water,pure water,clean water,sea water,hot water,etc.) |
|
Functional Index |
|
|
Communication Interface |
RS-485 Communication Interface,Support Modbus Protocol |
|
Output |
Analog output:4~20mA,maximum:750Ώ Pulse output:0~9999Hz,OCT output(adjustable) Relay output:the highest 1Hz(1A@125VAC or 2A@30VDC) |
|
TF Card |
Max record: 8 GB Storage time interval: 1~13000 s |
|
Power supply |
90~250VAC@48~63Hz or 10~36VDC |
|
Keypad |
24 light tactile keys |
|
Display screen |
4.7 inch TFT color screen |
|
Humidity |
Up to 0 ~ 99% RH, non-condensing |
|
Temperature |
Transmitter:-10℃~60℃ Transducer:- 40℃~80℃(standard) |
|
IP Rating |
IP65 |
|
Physical Characteristics |
|
|
Transmitter |
Die-cast aluminum, wall-mounted |
|
Transducer |
Encapsulated design., IP Rating: IP68 |
|
Cable |
The standard length of cable: 30ft (9m) |
|
Weight |
Transmitter: 4.5kg Transducer: 6.7kg (A pair of W110) |
2)Body Parameters

3)Appearance

4)Compatible Pipe Materials

5)Detectable Fluids


