IP68 Rated Doppler Ultrasonic Velocity Meter

• 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. Discover our renowned IP68 Rated Doppler Ultrasonic Velocity Meter and experience unparalleled accuracy.

Product Description

The Acoustic Doppler Point Flowmeter is a cutting-edge flow detection instrument tailored for rivers, open channels, and pipelines. It leverages advanced ultrasonic detection technology to deliver unmatched measurement accuracy and remarkable stability. Engineered to minimize the impact of environmental variables, this flowmeter boasts a design devoid of rotating parts, ensuring low maintenance and exceptional reliability. Whether for online applications or portable measurements, it stands as the premier choice for discerning professionals.

Utilizing the Doppler effect, this remarkable device establishes a relationship between the frequency difference during transmission and reception and the flow velocity. It also correlates the time difference between ultrasonic transmission and reception with the liquid level. For specialized working conditions, it employs static pressure level measurement and ambient temperature correction to ensure precise ultrasonic propagation speeds. This robust approach guarantees accurate and reliable readings across diverse environments.

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

Utilizing the sophisticated Doppler effect, our IP68 Rated Doppler Ultrasonic Velocity Meter measures the frequency differential between transmission and reception to accurately gauge flow velocity. It also computes the time differential of ultrasonic waves between transmission and reception to determine liquid levels. In addition, it measures static pressure for specialized conditions and ambient temperature to correct the actual ultrasonic propagation speed.
1.1.2 CCharacteristics
Crafted from industrial-grade stainless steel and high-quality industrial plastic, our product boasts waterproof and anti-corrosive properties, ensuring robustness and durability.
Featuring no wearing parts, our velocity meter requires minimal maintenance, translating to a lower total cost of ownership.
Engineered for precision, our product offers high resolution and exceptional measurement accuracy.
Designed for longevity, the sensor boasts a remarkable service life exceeding 5 years.
Immune to interference from chemical reagents and liquid viscosity, ensuring reliable measurements under varying conditions.
User-friendly 18-key keypad operation with bilingual Chinese and English menus for ease of use.
Equipped with a 4~20mA isolated current output for seamless integration.
Features an isolated RS485 (Modbus RTU) communication interface for robust connectivity.
Incorporates upper and lower limit alarm relay outputs for enhanced operational safety.

2.1 Installation Instructions
To ensure installer safety and optimal sensor performance, please follow the installation steps outlined below.
:
1) Securely mount the meter box and sensor bracket.
2) Carefully fit the meter head into the meter case and secure it properly.
3) Proceed to mount the sensor.
4) Complete the electrical connections.

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

Wall mounting dimensions: 167 x 105mm.
Designed for quick installation, the product features four wall mounting holes. Fasten the screws according to the designated mounting points and simply hang the device.
Note: During probe installation, ensure proper line commissioning and protect the instrument from sun and water exposure to prolong its service life.

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 does not freeze when the sensor is submerged, as this can damage the sensor!
Sensor dimensions are as illustrated:

1) Adhere to the following criteria when selecting a sensor mounting location:
2) Mount the sensor at a location that ensures representative measurement results.
3) Install the sensor for easy access to facilitate regular cleaning.
4) Place the sensor where the process is well mixed and operational, typically at the sampling point.
5) Install the sensor near a representative process sampling point for easy operator access. Ensure the distance between the sensor and the sampling point does not exceed 1.5m (5 feet). Accurate sampling is crucial for comparing instrument readings with laboratory analysis.

2.4 Sensor Installation Method
The installation method of immersing the sensor in the channel or pipe through the mounting bracket is ideally suited for general open channels, pipelines, and a variety of similar applications. This approach ensures optimal functionality and reliable performance.
The sensor must be securely installed on the mounting bracket. Never suspend the sensor in water solely by its cable. The sensor should be submerged to a depth of at least 30cm below the water surface or to the typical sampling depth. Additionally, avoid direct exposure to strong light to maintain accurate readings.
1) Choice of Installation Site
Select a location where the water flow is consistently smooth for precise measurements.
In areas where water flow is irregular or predominantly turbulent, the velocity measurements can become erratic and unreliable, leading to significant errors.
2) Requirements for Upstream and Downstream Channels
For optimal conditions, the installation site should have an upstream channel width that is 10 times the straight channel width, and a downstream channel width that is 3 times the straight channel width.

The longer the straight upstream channel, the smoother the flow, enabling velocity measurements that closely match the actual flow. Ensure this section is free from obstructions such as gates or weirs to maintain a smooth, turbulence-free flow pattern in front of the sensor.

Certifications

FAQ

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

A: Absolutely! Most of our product accessories are available for purchase. However, please note that there are a few exceptions where patented designs or intellectual property restrictions apply.
For more detailed information, please contact our sales team, who will be happy to assist you.

2. Q: Can I become your exclusive distributor?

A: Yes, indeed! However, this privilege depends on your annual purchase volume and the strength of our long-term business relationship. We are looking for partners who can foster a mutually trusting and sustained cooperation.
It is essential to build a long-term, trust-based relationship to qualify for exclusivity.