The use of ultrasonic depth sounder - helps researchers monitor changes in water bodies and evaluate water resource reserves
Model recommendation: TH-CS150Manufacturer of meteorological and environmental monitoring instruments and equipment, Yunjing Tianhe supports customized services for merchants. Choose Shandong Yunjing Tianhe for equipment. Rest assured! The use of ultrasonic depth sounders helps researchers monitor changes in water bodies and evaluate water resource reservesPortability: Small in size and light in weight, with a host weight generally between 300g and 800g and a sensor weight of around 400g to 800g, making it easy to carry to various measurement sites, such as small boats, wilderness exploration, etc. High precision ultrasonic technology is used to achieve high-precision depth measurement. The measurement range usually covers 0.5 meters to 150 meters, with an accuracy of ± 1% of the measurement range and a resolution of 0.1 millimeters to 5 centimeters. Easy to operate, user-friendly interface, easy to operate and configure, even non professionals can easily use it. Some devices support Chinese LCD full-color display, which displays information such as water depth, water temperature, latitude and longitude coordinates, movement speed, time, date, battery status, Bluetooth connection status, etc. on the same screen. Multi functional not only for water depth measurement, but also for non-contact depth measurement of other objects. Some devices also have special functions such as bottom tracking and temperature compensation. Durable with waterproof design, suitable for use in various harsh environments. The host and sensors are usually made of ABS engineering plastic material, and the measuring rod is made of stainless steel material to ensure the stability and durability of the equipment.

1、 Product Introduction
Ultrasonic depth sounder is a portable depth sounder used to measure water bodies such as reservoirs, lakes, rivers, and shallow seas. During depth measurement, the ultrasonic transducer is placed on the water surface or at a certain position, and the instrument automatically converts the water depth H using the fixed sound velocity VC of ultrasonic waves in water and the time T from ultrasonic transmission to reception. This product is a convenient and applicable handheld ultrasonic distance measuring instrument developed by our company based on years of production experience and the advantages of various similar products. The ultrasonic transceiver conversion circuit adopts a dedicated large-scale integrated circuit with a component placement rate of 99%, and displays the depth measurement results on a liquid crystal display, ensuring the long-term reliability of the product while reducing its power consumption to extremely low. It has the advantages of precise measurement, low power consumption, high reliability, easy use, simple operation, accurate measurement speed, and convenient portability. The instrument can measure depth in still water or in water with a certain velocity; The water flow velocity can reach about 5m/s, making it an ideal depth measurement instrument for hydrological surveys, hydropower plant storage areas, lake and river surveys, and environmental water monitoring.
2、 Technical features
Installation outside (inside) of small and medium-sized ships, with a cable length of 10 meters;
Static fixed-point measurement;
Self stabilizing measurement technology and fast tracking technology, real-time reflection of real measurement results;
Built in watchdog circuit ensures reliable and stable long-term operation;
Large capacity storage, using USB flash drive to export data;
High precision clock with an annual error of 3PPM;
The FAT32 file system automatically exports and stores files in CSV format;
Using a high brightness screen for clearer display of field measurement data;
3、 Technical parameters
| Measuring principle |
Ultrasonic measurement method |
| measurement range |
0-150 meters |
| blind spot |
0.5 meters |
| power |
Transmission power level 32, automatic gain adjustment |
| Minimum display resolution |
0.1mm |
| precision |
± 1% x range |
| display |
Chinese LCD full-color screen display |
| operating frequency |
200~2000KHz |
| On site setup: |
Completed through the host buttons |
| Calibration: |
Factory calibration, can be calibrated on-site |
| Output and storage |
Export data from USB flash drive, generate EXCEL files for measurement data automatically stored in onboard FLASH, with a storage capacity of 5000 pieces. |
| Working voltage: |
Built in battery, external charger |
| Keyboard: |
numeric key |
| Material: |
Host: ABS engineering plastic |
| Sensor: ABS engineering plastic |
| Measuring rod: stainless steel, 2 pieces |
| Weight: |
Host: 300g |
| Sensor: 650-750g |
| Sensor cable: |
Wire diameter 5-10mm × 10m |
| Sensor counterweight tube: |
Length 53cm |
| Temperature measurement range: |
-45℃~85℃ |
| Operating Temperature |
≤ 80% RH without condensation |
| Storage temperature: |
≤ 80% RH, no condensation -40 ℃~70 ℃ |