Vibration Velocity Doppler Flow Meter Sensor

• After-sales Service: 1 Year
• Warranty: 1 Year
• Accuracy: ±0.6-1%
• Main Application: Water, Wastewater
• Size: DN100-500
• Sensor: Plug-in
• Model NO.: RC-DP-101-C4
• Application: Industrial Production
• Type: Ultrasonic Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Acoustics
• Measurement Object: Open Channel
• Certification: CE, ISO
• Flow Rate Range: 0~10m/S
• Flow Rate Resolution: 0.001m/S
• Velocity Accuracy: 0.001m/S (When Velocity <= 5m/S)
• Ultrasonic Level Range: 6.5m
• Ultrasonic Level Accuracy: 0.001m
• Ultrasonic Level Resolution: 0.0005m
• Hydrostatic Level Range: 0~10m
• Hydrostatic Level Accuracy: ±0.1%Fs
• Hydrostatic Level Resolution: 0.001m
• Temperature Range: -20~60ºC
• Install: Special Bracket
• Material: Metal, POM, Rubber
• Protection Class: IP68
• Powered by: DC12V/24V
• Power Consumption: <90mA During Measurement; <25mA During Sleep
• Transport Package: Cartons
• Specification: 50*25*22CM 3KG
• Trademark: Aice Tech
• Origin: China
• HS Code: 9026100000
• Production Capacity: 5000000/Pieces

Product Description

Welcome to Jiangsu Aice Instrument Technology Co., Ltd., where innovation meets precision.

Product Description

The Acoustic Doppler Point Flowmeter stands as a pinnacle of flow detection instruments tailored for varied environments including rivers, open channels, and pipelines. Utilizing cutting-edge ultrasonic detection technology, it guarantees unparalleled measurement accuracy and stability. Its performance remains unimpaired by environmental fluctuations, thanks to its design devoid of rotating components, which also ensures minimal maintenance and exceptional operational reliability. This makes it the premier choice for both online and portable measurement needs.

Harnessing the Doppler effect, our groundbreaking sensor establishes a precise relationship between the frequency difference of transmission and reception and the flow velocity. Additionally, it calculates the time difference between ultrasonic transmission and reception to measure liquid levels accurately. For unique working conditions, static pressure levels are meticulously assessed, while ambient temperature measurements provide corrections to ensure the ultrasonic propagation speed is always accurate and reliable.

Product Parameters

• Flow rate range	0~10m/s
  Flow rate resolution	0.001m/s
  Velocity Accuracy	0.001m/s (when velocity <= 5m/s); 0.02m/s or 0.3% of actual peak velocity (whichever is greater) (when velocity > 5m/s)
  Ultrasonic Level Range	6.5m
  Ultrasonic Level Accuracy	0.001m
  Ultrasonic level resolution	0.0005m
  Hydrostatic level range	0~10m
  Hydrostatic level accuracy	±0.1%FS
  Hydrostatic level resolution	0.001m
  Temperature range	-20~60ºC
  Install	Special bracket
  material	Metal, POM, Rubber
  Protection class	IP68
  Powered by	DC12V/24V
  Power consumption	<90mA during measurement; <25mA during sleep
  Communication Interface	RS485, Modbus
  Working temperature	-20~60ºC
  Work pressure	Max 6Bar

Detailed Photos

Installation Instructions

Harnessing the principle of the Doppler effect, this sensor correlates the frequency difference between transmission and reception with flow velocity, and the time difference between ultrasonic transmission and reception with liquid level. It also adapts to special working conditions with static pressure level monitoring, and corrects the actual speed of ultrasonic propagation through ambient temperature measurement.
1.1.2 CCharacteristics
Crafted from industrial-grade stainless steel and durable industrial plastic, this sensor is waterproof, anti-corrosive, and built to last.
With no wearing parts, this sensor requires minimal maintenance, offering a cost-effective solution.
Boasting high resolution and precise measurement accuracy, this sensor delivers reliable data.
Engineered to last, this sensor has a service life exceeding 5 years.
Unaffected by chemical reagents, liquid viscosity, and other interfering factors, this sensor ensures consistent performance.
User-friendly 18-key keypad operation with bilingual (Chinese and English) menus.
Provides a 4~20mA isolated current output for seamless integration.
Equipped with an isolated RS485 (Modbus RTU) communication interface for versatile connectivity.
Features upper and lower limit alarm function relay output for enhanced monitoring.

2.1 Installation Instructions
To ensure the installer's safety and optimal sensor performance, please follow these installation steps meticulously:
:
1) Securely mount the meter box and sensor bracket in place.
2) Install the meter head into the meter case, ensuring it is firmly secured.
3) Proceed with the sensor installation, adhering to the guidelines.
4) Complete the electrical connections as specified.

2.2 Mainframe Installation
The mainframe can be installed in two ways: embedded or wall-mounted.
1) External dimensions of the mainframe: 176 x 150 x 86mm.

Wall mounting dimensions: 167 x 105mm.
Designed with four quick wall mounting holes, simply fix the screws as per the wall mounting points, and hang the product securely.
Note: Ensure proper probe installation during commissioning. To extend the instrument's lifespan, protect it from direct sunlight and water exposure.

2.3 Sensor Installation
Precautions:
1) Avoid shocking the sensor to prevent damage.
2) Do not unscrew the locking wire connector during installation, as it may damage the sensor.
3) Ensure the sensor is not exposed to freezing water, which could cause damage.
Sensor dimensions are as shown below:

1) Follow these criteria when selecting a sensor mounting location to ensure optimal performance.
2) Mount the sensor in a location that ensures representative measurement results.
3) Install the sensor in an accessible location for regular cleaning.
4) Position the sensor where the process fluid is well-mixed and there is no downtime, such as at a representative sampling point.
5) The sensor should be close to a representative process sampling point, within 1.5m (5 feet), allowing operators to easily perform sampling operations. During calibration and future use, compare instrument readings with laboratory analysis results to ensure accuracy. Improper sampling is a common source of erroneous results.

2.4 Sensor Installation Method
The installation method involves immersing the sensor into the channel or pipe using a mounting bracket, making it suitable for general open channels, pipelines, and various other applications.
It is imperative to install the sensor on the mounting bracket. Never suspend the sensor in the water with the sensor cable alone. The sensor needs to be immersed to a depth of at least 30 cm below the water surface, or to the usual sampling depth, while avoiding direct exposure to intense sunlight.
1) Choice of Installation Site
Select a location where the water flow is smooth for accurate measurements.
In areas where the water flow is not smooth and often turbulent, the velocity measured under such conditions will be erratic and unstable, resulting in significant errors.
2) Requirements for Upstream and Downstream Channels
Ideally, the flowmeter installation site should have an upstream channel width of 10 times the straight channel and a downstream width of 3 times the straight channel.

The longer the length of the straight upstream channel, the better. A longer length ensures smoother flow and more accurate velocity measurements, closely reflecting actual flow. This section should be free of obstructions such as gates and weirs to ensure a smooth, turbulence-free flow pattern in front of the sensor.

Certifications

FAQ

1. Q: Can I buy any of your product accessories?

A: Absolutely! Most of our accessories are available for purchase. However, certain items with patented designs or intellectual property restrictions may not be. For more details, please contact our sales team.
sold. More details please reach out with our sales team.

2. Q: Can I be your exclusive distributor?

A: Yes, we'd love to explore that possibility. Becoming an exclusive distributor depends on your annual purchase volume and the strength of our long-term partnership. We seek business partners capable of fostering a reliable and lasting relationship.
a long-term relationship of trust with each other.