D118 River Flow Meter

 

The D118 river flow meter represents a cutting-edge transit time ultrasonic flow measurement device. Crafted utilizing advanced digital methodologies and employing low-voltage broadband pulse transmission, this instrument stands out for its innovation.

 

Primarily intended for applications involving pristine full-pipe liquids, this flowmeter demonstrates resilience towards fluids containing minor volumes of air bubbles or suspended particles commonly encountered in industrial settings. Setting it apart from traditional flowmeters or conventional ultrasonic counterparts are its distinctive attributes, including superior precision, unwavering reliability, enhanced capacity, and cost-effectiveness.

 

 

1)Appearance

 

3)Technical Parameters

 

Performance Index
Flow velocity	±0.03ft/s ~ ±40 ft/s ( ±0.01m/s ~ ±12 m/s )
Pipe Size	1″ ~ 200″ ( 25 mm ~ 5000 mm )
Repeatability	0.1%
Accuracy level	±0.5% of measured value ±1.5 ft/s ~ ±40 ft/s (±0.5 m/s ~ ±12 m/s)
Functional Index
Communication Interface	RS485
Output	Analog output: 0/4 ~ 20 mA, ( max load 750 Ω ) Pulse output: 0 ~ 9999 Hz, OCT ( min. and max. frequency is adjustable ) Relay output: max. frequency 1Hz ( 1A@125VAC or 2A@30VDC )
Standard SD card	Maximum storage period: 512 days, storage interval: 1-3600 seconds
Power Supply	90 ~ 245 VAC (48 ~ 63 Hz) Or 10 ~ 36 VDC
Key	22 light tactile keys
Display	20 × 2 lattice alphanumeric, backlit LCD
Humidity	Up to 0 ~ 99% RH, non - condensing
Temperature	Transmitter: 14°F ~ 122 °F (- 10℃ ~ 50℃ ) Transducer: -40 °F ~ 176 °F ( - 40 ℃ ~ 80 ℃, standard )
Physical Characteristics
Transmitter	Die-cast aluminum, IP65
Transducer	Encapsulated design. IP68 Standard / Maximum cable length: 30 ft / 1000 ft ( 9m / 305 m )
Weight	Transmitter: approximately 4.7 lb ( 2.15 kg ) Transducer: approximately 2.0 lb ( 0.9 kg ). ( standard )

 

 

Flow Range: 0.03 ~ ±40ft/s (0.01~ ±12 m/s)

Accuracy: ±0.5% of measured value

Repeatability: 0.15%

Pipe Size Range: 1″~200″(25mm ~ 5000mm)

Keyboard:16 (4×4) touch keys

Power supply: 90-250VAC, 48-63 Hz or 10-36V DC

Transmitter enclosure: IP65, die-cast aluminum machined enclosure

Output: 4~20mADC, OCT pulse output, relay output

Communication: RS-232 / RS-485 terminal Modbus Protocol

 

 

Water, sewage ( with low particle content ) and seawater;

Water supply and drainage water;

Power plants ( nuclear power plant, thermal and hydropower plants ), heat energy, boiler feed water and energy management system;

Metallurgy and mining applications ( cooling water and acid recovery, for example );

Petroleum and chemicals;

Food, beverage and pharmaceutical;

Marine operation and maintenance;

Energy economy supervision and water conservation management;

Pulp and paper;

Pipeline leak detection;

Regular inspection, tracking and collection;

Energy measuring and balance;

Network monitoring systems and energy / flow computer management.

 

 

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.

 

Company environment display：

 

Certificate display：

 

Deliver, Shipping, and Serving

 

 

Q1: How do river flow meters work?

A1: River flow meters measure the speed and depth of water flow using different technologies (such as pressure difference, ultrasonic waves, etc.) to calculate the amount of water flowing through that point.

 

Q2: What is the function of a river flow meter?

A2: River flow meters are used to help monitor and manage river water resources, understand water flow conditions, predict floods, calculate water supply, etc.

 

Q3: What are the requirements for the installation location of river flow meters?

A3:The installation location of the river flow meter should be selected in a place where the water flow is relatively stable, with uniform depth and speed to ensure accurate water flow data.

 

Q4:What should we pay attention to when maintaining river flow meters?

A4:River flow meters need to be inspected, calibrated and cleaned regularly, and damaged parts replaced in a timely manner to ensure their normal operation and data accuracy.

 

Q5: How do river flow meters help environmental management?

A5: River flow meters provide water flow information, which helps monitor water use, environmental protection, flood early warning and optimize water resource utilization, helping environmental managers make decisions.

 

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