Comprehensive Report on Select Dayu Electronics Products
Fuzhou Dayu Electronic Technology Co., Ltd. was established in 2008, an ultrasonic technology company integrating R&D, production, and sales.
Specializing in the R&D and production of ultrasonic level (liquid level) meters,level difference meters、open channel flow meters, sludge level meters, tuning fork switches, sensors, transducers, and other products;
Mainly dealing in ultrasonic level (liquid level) meter series, pressure level/transmitter series, and flow meter series;
Product application fields: sewage treatment plants, water treatment plants, mines, water conservancy, power plants, chemical plants, steel plants, printing machinery manufacturing plants, etc. Liquid level measurement in various industrial fields, especially sewage treatment and acid/alkaline liquid measurement.
Below we provide a comprehensive analysis and report on some of our flagship products
I. Product Catalog
1. Basic Products
①. Remote (Split) Type
Remote (Split) Type Ultrasonic Level Meter
Remote (Split) Type Ultrasonic Open Channel Flow Meter
Ultrasonic Sludge Level Meter
Ultrasonic Depth Sounder
Ultrasonic Level Difference Meter
Remote (Split) Type Ultrasonic Volume Meter
②. Integral (Compact) Type
Integral Four-Wire Ultrasonic Level Meter
Integral Ultrasonic Open Channel Flow Meter
Two-Wire Ultrasonic Level Meter
Two-Wire Ultrasonic Open Channel Flow Meter
Integral Ultrasonic Volume Meter
③. Explosion-Proof Type
Explosion-Proof Integral Ultrasonic Level Meter
2. Sensors
①. IP68 Ultrasonic Water Level Meter and WASCO Distance Measuring Sensor
②. Ultrasonic Distance Measuring Sensor
③. M30 Ultrasonic Distance Measuring Sensor
④. Compact Distance Measuring Sensor
⑤. Ultrasonic Counting Sensor
⑥. Ultrasonic Double Sheet Detector
⑦. Ultrasonic Web Guide Sensor
⑧. Underwater Obstacle Avoidance Sensor
3. Ultrasonic Doppler
①. Ultrasonic Doppler Velocity Meter
②. Ultrasonic Doppler Flow Meter
③. Sewer Ultrasonic Doppler Flow Meter
4. 6V Low Power Board Ultrasonic Level Meter
5. Development Boards
①. Ultrasonic Low-Frequency Development Board
②. Ultrasonic High-Frequency Development Board
6. GPRS/NB Wireless Board
7. KO Ultrasonic Level Meter
Ultrasonic Level Meter
Applications: Widely used in many industries such as petroleum, mining, power plants, chemical plants, water treatment plants, sewage treatment stations, agricultural water, environmental monitoring, food (brewing, beverages, additives, edible oil, dairy products), flood control, hydrological monitoring, open channels, spatial positioning, etc.
Measuring range: 2m; 5m, 10m, 15m, 20m, 25m, 30m, 35m, 40m, 45m, 50m
Supply voltage: 12VDC, 24VDC, 220VAC±10%
Output: 4-20mA; RS232 or RS485; Relay
Remote (Split) Type Ultrasonic Level Meter
Integral Type Ultrasonic Level Meter
Explosion-Proof Type Ultrasonic Level Meter
Ultrasonic Open Channel Flow Meter
Applications: Used in conjunction with measuring weirs and flumes, mainly for measuring water flow in channels with free-flow conditions, primarily used for measuring sewage treatment plants and irrigation channels in agricultural water conservancy.
Measuring range: 0.1 L/s ~ 99999.99 m³/h Totalized flow: 4290000000.00 m³
Supply voltage: 12VDC, 24VDC, 220VAC±10%
Output: 4-20mA, RS232 or RS485, Relay
Remote (Split) Type Ultrasonic Open Channel Flow Meter
Integral Type Ultrasonic Open Channel Flow Meter (available in two-wire and four-wire types)
Ultrasonic Level Difference Meter
Applications: Used for liquid level measurement in various industrial fields, especially sewage treatment, acid/alkaline liquid measurement, and solid level and level difference measurement in various industrial fields.
Measuring range: 2m; 5m, 10m, 15m, 20m, 25m, 30m, 35m, 40m, 45m, 50m
Supply voltage: 12VDC, 24VDC, 220VAC±10%
Output: 4-20mA; RS232 or RS485; Relay
Ultrasonic Sludge Level Meter
Applications: Applied in any container with a liquid/solid two-phase interface, such as sedimentation tanks in water plants, sewage treatment plants, coal washing plants, power plants, and mining plants.
Measuring range: 5m, 10m, 15m, 20m, maximum 100m
Supply voltage: 12VDC, 24VDC, 220VAC±10%
Output: 4-20mA; RS232 or RS485; Relay
Anti-corrosion material Sludge Level Meter
Stainless steel material Sludge Level Meter
POM material Sludge Level Meter
Distance Measuring Sensor
Applications: Sensor used for distance detection, capable of detecting various materials such as metal, wood, glass, rubber, powder, or liquid, unaffected by the viscosity of the target or surface corrosion.
Measuring range: 1m, 2m, 3m, 4m, 5m, 6m
Supply voltage: 24VDC
Output: 4-20mA or RS485
High protection rating: IP65.
Dis play: LED digital display
Short response time
IP68 Ultrasonic Water Level Meter
Applications: Liquid level measurement in various industrial and water conservancy applications
Measuring range: 1m, 2m, 3m, 4m, 5m, 6m, 7m, 8m;
Supply voltage: 12VDC, 24VDC
Output: 4-20mA or RS485
High protection rating: IP68.
Dis play: No display
Advantages: Fast response speed
Compact Distance Measuring Sensor
Applications: Liquid level measurement in various industrial and water conservancy applications
Measuring range: 1m; 2m, 5m, 8m
Supply voltage: 24VDC
Output: RS485
Advantages: Compact size, fast response speed
Underwater Obstacle Avoidance Sensor
Applications: Underwater obstacle avoidance
Measuring range: 1m; 2m, 3m
Supply voltage: 24VDC
Output: 4-20mA; RS485
Ultrasonic Counting Sensor
Applications: Mainly used for counting industrial products.
Supply voltage: DC 24V±15%
Operating temperature: Probe -20～70℃, Instrument -20～60℃
Storage temperature: -40～80℃
Product area: Products with diameter range of 5mm to 120mm;
Display digits: 0 to 999999;
Output signal: RS485
Ultrasonic Double Sheet Detector
Applications: Mainly used in printing, papermaking, stamping, instant noodle packaging machine industries, etc.
Supply voltage: DC 24V±15%
Operating temperature: Probe -20～70℃, Instrument -20～60℃
Working area: 20g/m² to 400g/m², 100g/m² to 1000g/m²
LED display: Displays paper status 0, 1, 2
Output: PNP and NPN, Relay
Reliably detects multiple layers of paper, plastic sheets, or metal foil, sensing range 40-60mm;
Resolution: 3 types of signals (air, single sheet, double sheet or multiple sheets) output, enabling multiple applications.
Ultrasonic Web Guide Sensor
Applications: Mainly used to detect the edge position of web materials, capable of detecting any material except those that transmit sound waves (such as non-loose textiles).
Measuring width: 8mm (8mm is the effective range, the actual sensor diameter is 12mm)
Resolution: 0.2mm Sampling rate: 2ms
Output signal: 4-20mA
4mA when the strip completely covers 75% of the sensor
20mA when the strip does not cover 25% of the sensor
12mA when the strip does not cover 50% of the sensor
Operating voltage: 24VDC
Operating temperature range: -20 ℃ ~ +60℃
Protection rating: IP65
Ultrasonic Doppler Flow Meter
Applications: Widely used in industries such as industry, water conservancy, irrigation, etc., suitable for flow measurement in full pipes, partially filled pipes, open channels, etc.
Measurement types: Flow velocity, flow rate, water depth, water temperature
Flow velocity measurement range: 0.02m/s to 6.00m/s (minimum water depth: 10cm);
Flow velocity measurement resolution: 1mm/s;
Flow velocity measurement accuracy: ±2 to 4% of actual velocity;
Water depth measurement range: 0.00 to 5m;
Flow rate measurement range: 1 L/s to 99999.99 m³/h
Power supply: 12VDC, 24VDC;
Output signal: RS485; 4-20mA
Sewer Ultrasonic Doppler Flow Meter
Ultrasonic Low-Frequency Development Board
On-board JTAG interface allows convenient simulation debugging;
On-board 2 LED channels can simulate and indicate working status;
On-board 3 independent buttons allow convenient human-machine interaction experiments;
On-board LCD12864 display interface allows convenient display of Chinese characters and graphical data;
Original ultrasonic transmitting and receiving circuit, implementing multi-stage amplification, also including band-pass filtering processing;
All I/O ports are brought out for convenient expansion experiments and testing;
UART asynchronous serial port + MAX3232 level conversion chip, can communicate with the computer's COM port via an external DB9 connector;
The main control chip of the ultrasonic development experiment board is the ATMEGA1284P chip, which can be used for subsequent AVR learning experiments and development;
Ultrasonic High-Frequency Development Board
DYSTM32F4 high-frequency ultrasonic development board, designed with the purpose of enabling learners to receive real training and learning in hardware design and software design. It breaks away from the fixed mode of traditional development boards, adopting a fully open structure for the hardware resources on the board. It is suitable not only for ultrasonic teaching experiments in schools but also as a debugging development board for ultrasonic system design and development personnel during product development.
The DYSTM32F4 high-frequency ultrasonic development board can be used for pre-development of ultrasonic underwater depth sounding and fish finding; can perform short-distance, high-speed underwater acoustic communication experiments; can be used for pre-development of ultrasonic distance measurement products, related experiments of ultrasonic sensors, and can be applied to pre-development of position monitoring in car reversing, construction sites, and some industrial sites. It can also be used for pre-development applications in measurements such as liquid level, well depth, and pipeline length.
GPRS/NB Wireless Board
Low-power GPRS wireless data transmission and acquisition card, applied to manholes or outdoor occasions where wiring is not convenient. It uses GPRS or NB wireless transmission for on-site data collection and can be used in conjunction with our company's products with 485 output.
KO Ultrasonic Level Meter
The above is a brief introduction to some of the company's product parameters. Now, regarding the on-site applications of the company's products, we will display some images to help customers better understand their usage.
Application scenarios of ultrasonic level meters:
Ultrasonic level meter water level monitoring in Nanxi District, Yibin City
Yanshan Iron & Steel Plant, Qian'an City, Tangshan City, Hebei Province
Tuanjie Town Sewage Treatment Plant, Pidu District, Chengdu, ultrasonic level difference meter on-site
Ultrasonic sludge level meter application at Jiangsu Yixing Bingwei Water Treatment Equipment Co., Ltd.
Fuzhou Mawei ultrasonic open channel flow meter with staff gauge on-site
Longyan Wuping waste treatment plant, integral ultrasonic open channel flow meter on-site
Anfu Street Sewage Treatment Plant, Rongchang District, Chengdu, remote (split) ultrasonic open channel flow meter on-site
Liancheng Beituan, Longyan City, GPRS wireless ultrasonic open channel flow meter on-site, farmland irrigation flow monitoring
Dingyun Sewage Treatment Plant, Guanling County, Anshun City, Guizhou Province, ultrasonic Doppler sewer flow meter on-site
Qiandao Lake manhole, Hangzhou, Zhejiang, ultrasonic level meter combined with submersible level transmitter on-site
Qingyanggou Hydropower Station, Qilian, Qinghai, ultrasonic Doppler flow meter on-site
Main canal of a reservoir in Hunan, ultrasonic Doppler flow meter on-site
Branch canal of a reservoir in Hunan, ultrasonic Doppler flow meter on-site.
FuzhouDayu Electronics — — Ultrasonic industrial instrument manufacturer Specializing in the R&D and production of ultrasonic level (liquid level) meters, level difference meters, open channel flow meters, sludge level meters, tuning fork switches, sensors, transducers, and other products; Mainly dealing in ultrasonic level (liquid level) meter series, pressure level/transmitter series, and flow meter series; Main product application fields: sewage treatment plants, water treatment plants, mines, water conservancy, power plants, chemical plants, steel plants, printing machinery manufacturing plants, etc. Liquid level measurement in various industrial fields, especially sewage treatment and acid/alkaline liquid measurement.
Our company's ultrasonic instruments official website: Ultrasonic sensor official website: www.diy715.com
If you are interested in the above products or have any questions, please feel free to call the hotline: 0591-28082552 or add corporate QQ: 2187169532
Fuzhou Dayu Electronic Technology Co., Ltd. will serve you with utmost sincerity and warmly welcome both new and old customers to visit our factory for exchange!