High Precision Partial Pipe Flow Velocity Measurement Sensor

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: RC-DP-101-C4
• Main Application: Water, Wastewater
• Size: DN100-500
• Sensor: Plug-in
• 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 in every instrument we create. Join us in exploring the forefront of technology with our state-of-the-art High Accuracy Partial Pipe Flow Velocity Sensor.

Product Description

The Acoustic Doppler Point Flowmeter is an advanced flow detection instrument designed for rivers, open channels, and pipelines. Utilizing cutting-edge ultrasonic detection technology, it offers unparalleled measurement accuracy and exceptional stability. This sophisticated device operates with minimal influence from environmental factors and features no rotating parts, significantly reducing maintenance frequency. Renowned for its high reliability and consistent performance, it stands out as the premier choice for both online and portable measurement applications.

Leveraging the Doppler effect, this flowmeter precisely determines flow velocity by calculating the frequency difference between transmission and reception. It also establishes level relationships by measuring the time difference between ultrasonic transmission and reception. For specialized working conditions, it utilizes static pressure level measurements and compensates for ambient temperature variations to ensure the utmost accuracy in ultrasonic propagation speed.

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

Leveraging the Doppler effect, this sensor ingeniously correlates the frequency variances between transmission and reception with flow velocity, while also establishing a relationship between ultrasonic time differences and liquid levels. It features static pressure level detection for specialized conditions and ambient temperature measurement to precisely correct the actual speed of ultrasonic propagation.
1.1.2 CCharacteristics
Crafted from industrial-grade stainless steel and plastic, this sensor is waterproof, anti-corrosive, robust, and built to last.
Engineered with no wearable components, this sensor promises minimal maintenance and low operational costs.
Offers unparalleled high resolution and precision in measurement.
Designed for longevity, the sensor boasts a service life exceeding 5 years.
Immune to interference from chemical reagents, liquid viscosity, and other potential disruptors.
User-friendly 18-key keypad with bilingual Chinese and English menus.
Supports 4~20mA isolated current output for versatile applications.
Equipped with an isolated RS485 (Modbus RTU) communication interface.
Includes a relay output for upper and lower limit alarm functions.

2.1 Installation Instructions
For the installer’s safety and optimal sensor performance, please adhere to the following installation sequence:
:
1) Securely mount the meter box and sensor bracket.
2) Insert the meter head into the meter case and lock it in place.
3) Proceed with mounting the sensor.
4) Complete the electrical connections.

2.2 Mainframe Installation
The mainframe can be installed either embedded or wall-mounted.
1) Mainframe dimensions: 176 x 150 x 86mm.

Wall mounting dimensions: 167 x 105mm.
Designed with four quick-mounting holes, simply align and secure screws at the designated points, then hang the product accordingly.
Note: Secure the probe during British line commissioning. To maximize the instrument's service life, protect it from direct sunlight and water exposure.

2.3 Sensor Installation
Precautions:
1) Avoid subjecting the sensor to shocks.
2) Do not unscrew the locking wire connector on the sensor post-installation to prevent damage.
3) Ensure the sensor isn’t exposed to freezing conditions in water to avoid damage.
Sensor dimensions as follows:

1) Adhere to these criteria when selecting a sensor mounting location:
2) Mount the sensor at an optimal location to ensure accurate and representative measurements.
3) Install the sensor in an accessible area for easy and regular maintenance.
4) Position the sensor in a well-mixed process area, preferably at the sampling point to avoid downtime.
5) Ensure the sensor is near a representative process sampling point, within a maximum distance of 1.5m (5 feet). Accurate calibration and subsequent use require process sampling to compare instrument readings with lab analysis. Improper sampling often leads to erroneous results.

2.4 Sensor Installation Method
The innovative method of immersing the sensor within the channel or pipe using the mounting bracket is perfectly tailored for standard open channels, pipelines, and a myriad of other scenarios.
To ensure optimal performance, the sensor must be securely affixed to the mounting bracket. Never suspend the sensor in the water by its cable. For accurate readings, the sensor should be submerged to a depth of at least 30cm below the water surface, or to the usual sampling depth, while avoiding direct exposure to intense light.
1) Selection of Installation Site
Opt for a location where the water flow is uninterrupted and steady to achieve precise measurements.
In areas where the water flow is irregular and often turbulent, velocity readings will be erratic and unstable, leading to significant measurement errors.
2) Specifications for Upstream and Downstream Channels
Ideally, the flowmeter should be installed upstream at a site with a channel width 10 times the straight channel width and downstream at a site with 3 times the straight channel width.

For the most accurate flow measurements, the longer and smoother the straight upstream channel, the better. This section should be free from any obstructions such as gates or 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! The majority of our accessories are available for purchase. However, please note that certain items with patented designs or intellectual property restrictions may not be available.
For more detailed information, kindly contact our dedicated sales team.

2. Q: Can I be your exclusive distributor?

A: Certainly! Becoming an exclusive distributor depends on your annual purchase volume and the establishment of a long-term, trustworthy relationship. We seek business partners committed to fostering enduring partnerships.