Water flow monitoring is a common activity in many areas of daily life and industrial production. Water flow measuring instruments used in real-world applications are highly diverse in terms of technology, models, designs, brands, and more, providing solutions that fully meet the specific needs of different customers.
Let’s explore in detail the various liquid flow measurement systems with Asin Vietnam through the following article.
Water Flow Measurement Technologies
Water flow measurement technology continues to be researched and developed to provide more useful features and greater user-friendliness. As a result, users now have more suitable options when looking for liquid flow measurement devices.
Electromagnetic Water Flow Measurement Technology
This technology uses electromagnetic induction, and flow meters based on this principle are typically installed in closed pipelines.
The core component defining this technology is the magnetic sensor. As soon as water flows through the pipe, the sensor immediately detects the current flow rate range. Measurement results are displayed on a backlit LCD screen.
Electromagnetic pipeline flow meters are widely used for monitoring water input and output in applications such as clean water supply, wastewater, industrial process water, hydropower plants, and more. However, it is important to note that electromagnetic sensing technology only works with conductive liquids.
Based on the operating principle, electromagnetic flow meters are considered one of the most common closed-pipe flow meter types today.
Ultrasonic Water Flow Measurement Technology
Ultrasonic water flow meters represent a major advancement in measurement technology. Devices based on this technology are available in several types, including:
- Ultrasonic flow meters for closed pipelines
- Ultrasonic flow meters for open channels (canals, sewers, natural streams)
Advantages of Ultrasonic Flow Meters
- High accuracy and fast measurement speed
- Non-contact measurement
- Compact device design
- Suitable for various types of liquids
- High durability
Radar Water Flow Measurement Technology
Radar wave technology is also a very popular flow measurement solution, offering advantages such as continuous monitoring, high data density, improved safety for operators, and minimized subjective measurement errors.
Radar water flow meters are mainly used for open-channel measurements.
Popular and Reliable Water Flow Meters Today
Corresponding to the above flow measurement technologies, several reputable and widely used water flow meter product lines are available in Vietnam. These devices come from leading brands known for quality and are among the most preferred choices in industrial applications.
Siemens Electromagnetic Flow Meter
Electromagnetic flow meters are among Siemens’ most outstanding industrial device product lines in Vietnam.
Cấu tạo của bộ đo lưu lượng điện từ nước Siemens gồm 2 phần: cảm biến lưu lượng và bộ hiển thị. Các bộ phận có thiết kế lắp đặt cố định với nhau hoặc tách rời phụ tA Siemens electromagnetic water flow meter consists of two main components:
- Flow sensor
- Display/transmitter unit
These components can either be mounted together or installed separately depending on customer requirements (optional configuration).
Siemens Flow Sensor Specifications
The flow sensor series includes Mag5100W, Mag1100, Mag3100, etc., with the following characteristics:
- Nominal diameter: DN15 to DN2000 (suitable for both small and large pipelines)
- Body materials: Carbon steel, Stainless steel
- Lining materials: Hard rubber, EPDM, PTFE, Ebonite, Linatex, PFA, etc.
- Electrode materials: AISI 316Ti, Hastelloy C276, Platinum, Titanium, Tantalum
- Connection types: EN 1092-1 flange, ANSI B16.5 flange, clamp-on installation, etc.
- Protection rating: IP68 for moisture, water immersion, and dust resistance
Siemens Display/Transmitter Specifications
The display units include Mag5000 and Mag6000 with the following technical specifications:
- Displays total flow and instantaneous flow
- Power supply: 24V DC or 220V AC
- Signal outputs: 4-20mA, Pulse, and Relay
- Accuracy:
- 0.5% for Mag5000
- 0.25% for Mag6000
- Installation options:
- Direct mounting on sensor
- Remote wall-mounted or panel-mounted installation
To select the appropriate model, factors such as pipe diameter, installation location, and the type of water flowing through the pipeline should be considered.
Siemens flow meters are widely used in beverage, food processing, chemical, steel, paint, wastewater, clean water, and mining industries.
Envilink Electromagnetic Flow Meter
If you are looking for an electromagnetic flow meter that offers both a suitable measurement range and cost efficiency, the Envilink electromagnetic flow meter is worth considering.
Envilink electromagnetic flow meters provide quality comparable to products from many famous brands while offering highly competitive pricing and attractive customer benefits.
Tokyo Keiki Ultrasonic Flow Meter (Closed Pipeline)
Tokyo Keiki ultrasonic flow measurement technology provides accurate, safe, and economical monitoring solutions for pipelines of all sizes.
| Model | Description |
|---|---|
| UFL-30 (Fixed Installation) | Suitable for DN25mm–DN6000mm pipelines, measurement range from -30m/s to +30m/s, PC software connectivity, wall-mounted fixed installation |
| UFW-100 (Fixed Installation) | Suitable for DN25mm–DN600mm pipelines, measurement range from -30m/s to +30m/s, easy operation through PC configuration software |
| UFP-20 (Portable) | Suitable for DN13mm–DN5000mm pipelines, portable handheld design, USB data transfer to PC |
Common Features
- Installation does not interrupt plant operation
- No drilling, cutting, or pipe opening required
- Pipe integrity remains completely intact
- Sensors are mounted externally on the pipe
- Compact design saves installation space
- Suitable for conductive and non-conductive liquids
Application Fields
- Hydropower plants
- Large-scale wastewater treatment systems
- Clean water plants
- Pure water systems
- Wastewater treatment facilities
Tokyo Keiki Ultrasonic Flow Meter (Open Channel)
For open-channel measurement applications, Tokyo Keiki offers the UVH-2000 model.
The UVH-2000 measures flow velocity in liquids containing fine particles or sludge, such as wastewater and industrial effluent.
Tokyo Keiki genuine flow measurement devices are consistently recognized among the most reliable monitoring solutions available.
Consultation and Quotation for Water Flow Meters
Asin Vietnam is a trusted distributor of liquid flow meters from many manufacturers and across various market segments.
We are always ready to provide:
- Model selection consultation
- Installation recommendations
- Solutions tailored to your actual investment budget
To receive a quick quotation and special discounts directly from the manufacturer, please contact Asin via:
- Hotline: 0948 051 555
- Email: [email protected]
We are committed to providing consultation that matches the actual needs and intended applications of our customers.
