Advanced Doppler Ultrasonic Velocity Measuring 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! As a frontrunner in the instrumentation industry, we are dedicated to providing state-of-the-art solutions tailored to your needs.

Product Description

The Acoustic Doppler Point Flowmeter is an innovative flow detection instrument designed specifically for rivers, open channels, and pipelines. Utilizing advanced ultrasonic detection technology, this device offers unparalleled high measurement accuracy and exceptional stability. Its performance remains uncompromised by environmental factors, thanks to its robust design that features no rotating parts, thereby significantly reducing maintenance needs. Whether for online or portable measurement, this flowmeter stands out as the preferred choice, ensuring high working reliability and consistent performance.

Leveraging the Doppler effect, this sensor expertly measures the frequency difference between transmission and reception to determine flow velocity. It also uses the time difference between ultrasonic transmission and reception to accurately gauge liquid levels. Designed to tackle even the most challenging working conditions, it incorporates static pressure level measurements and ambient temperature correction to ensure precise ultrasonic propagation speed. This multifaceted approach guarantees accurate and reliable readings in any environment.

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

  Discover the unparalleled precision of Jiangsu Aice Instrument Technology Co., Ltd.'s Advanced Doppler Ultrasonic Velocity Measuring Sensor. Engineered for excellence, this cutting-edge sensor offers unmatched accuracy and reliability for all your velocity measurement needs.

Detailed Photos

Installation Instructions

Harnessing the Doppler effect, our sensor establishes a precise relationship between frequency differences during transmission and reception for accurate flow velocity measurement. It also utilizes time differences in ultrasonic transmission and reception to gauge liquid levels, with special provisions for static pressure levels under unique working conditions. Additionally, ambient temperature measurements ensure corrections for accurate ultrasonic propagation speeds.
1.1.2 CCharacteristics
Constructed from industrial-grade stainless steel and plastic, the sensor is waterproof, corrosion-resistant, and built to endure the toughest conditions.
Designed with no wearable parts, this sensor requires minimal maintenance, ensuring a low cost of ownership.
Delivers high resolution and exceptional measurement accuracy.
Engineered to last, the sensor boasts an impressive service life exceeding 5 years.
Unfazed by chemical reagents, varying liquid viscosities, and other potential interferences.
Effortless operation with an 18-key keypad and bilingual Chinese-English menu interface.
Provides a 4~20mA isolated current output for seamless integration.
Features an isolated RS485 (Modbus RTU) communication interface for reliable connectivity.
Equipped with upper and lower limit alarm function relay outputs for enhanced monitoring.

2.1 Installation Instructions
Follow these steps to ensure installer safety and optimal sensor performance:
:
1) Secure the meter box and sensor bracket in place.
2) Insert the meter head into the meter case and fasten securely.
3) Install the sensor in its designated position.
4) Complete the electrical connections as specified.

2.2 Mainframe Installation
The mainframe offers flexible installation options: either 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-mount wall holes, the product can be easily secured by fixing screws at the designated points and hanging the product accordingly.
Note: When installing the probe, ensure the product is fixed securely. Protect the instrument from direct sunlight and water exposure to extend its lifespan.

2.3 Sensor Installation
Precautions:
1) Handle the sensor with care to avoid shocks.
2) Do not unscrew the locking wire connector during installation to prevent sensor damage.
3) Ensure the water around the sensor does not freeze to avoid damage.
Sensor dimensions are as follows:

1) Follow these criteria to select an optimal sensor mounting location.
2) Position the sensor to ensure representative measurement results.
3) Install the sensor in an accessible location for regular maintenance and cleaning.
4) Position the sensor in a well-mixed process area without downtime, typically near the sampling point.
5) Install the sensor close to a representative sampling point within 1.5m (5 feet). During calibration and use, sample the process to compare instrument readings with lab analysis. Incorrect sampling can lead to erroneous comparisons.

2.4 Sensor Installation Method
Our versatile installation method involves immersing the Advanced Doppler Ultrasonic Velocity Measuring Sensor into the channel or pipeline using a mounting bracket. This technique is perfectly suited for a wide range of environments, including general open channels and diverse pipeline configurations.
For optimal performance, it is imperative to secure the sensor on the mounting bracket rather than suspend it by the sensor cable. Ensure the sensor is submerged at least 30cm below the water surface, or to the typical sampling depth, while also shielding it from direct, intense light to preserve accuracy.
1) Selection of Installation Site
Opt for locations where water flow is consistently smooth to achieve precise measurements.
In turbulent water conditions, the flow velocity readings often become erratic and unstable, leading to significant measurement errors. Therefore, it is crucial to avoid such areas for accurate results.
2) Upstream and Downstream Channel Specifications
Ideally, the sensor should be installed at a site where the upstream channel is at least 10 times the width of the channel in a straight line, and the downstream channel is 3 times the width in a straight line.

A longer straight upstream channel ensures smoother flow, resulting in velocity measurements that closely match the actual flow conditions. This section must be free of obstructions like gates or weirs to maintain a stable, turbulence-free water pattern ahead of the sensor.

Certifications

FAQ

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

A: Absolutely! You can purchase most of our accessories. However, please note that some patented designs or items covered by intellectual property rights may not be available for individual purchase.
For more detailed information, kindly reach out to our dedicated sales team.

2. Q: Can I be your exclusive distributor?

A: Yes, you can. However, this privilege is contingent upon your annual purchase volume and the establishment of a long-term, mutually trusting relationship.
We seek business partners who are committed to sustaining a long-lasting and trustworthy partnership.