Depth Sounder

1.Depth Sounder Product Overview

Depth Sounder can be used for above water survey, positioning, data acquisition and other functions, suitable for all kinds of water survey and dredging engineering survey.Depth Sounder is a portable depth sounder for measuring water bodies such as reservoirs, lakes, rivers, and shallow seas. When measuring depth, the ultrasonic transducer is placed on the water surface or at a certain position. 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 wave emission to reception. This product is a convenient and applicable handheld ultrasonic distance meter developed by our company based on many years of production experience and absorbing the advantages of many similar products. The ultrasonic transceiver conversion circuit adopts a dedicated large-scale integrated circuit, with a component patch rate of 99%, and displays the depth measurement results with a liquid crystal, which ensures the long-term reliability of the product and reduces its power consumption to an extremely low level. Optional signal output makes up for the shortcomings of traditional handheld products without output. It has the advantages of accurate measurement, low power consumption, high reliability, easy use, simple operation, accurate measurement speed, and easy to carry. The instrument can measure depth in still water or in water with a certain speed; the water flow speed can reach about 5m/second. It is an ideal water depth measurement instrument for hydrological testing, hydropower plants, reservoirs, lakes, river surveys, and environmental water monitoring.

2. Depth Sounder Product Features

Installation outside (inside) of medium and small ships, cable 10 meters

Mainly used for underwater positioning and water depth measurement in seas, rivers and lakes.

Self-stabilizing measurement technology and fast tracking technology reflect the real measurement results in real time

High-precision clock, annual error 3PPM

Large capacity SD storage, maximum storage capacity of 32GB, FAT16/FAT32 file system adaptive

Automatically store in CSV format by date, and store by date and file name for easy query

3. Depth Sounder Application Fields

Channel survey, underwater topography survey, underwater positioning, seaway (river channel) measurement and ship navigation positioning, etc.

Hydrological survey, hydropower plant, reservoir area, etc.

4. Depth Sounder Technical Parameters

Range: 0-50 meters

Blind area: 1.5M Power: Transmit power level 32, automatic gain adjustment

Minimum display resolution: 1mm Accuracy: ±1% × range

Display: Chinese LCD Working frequency: 200～2000KHz

On-site settings: complete calibration via sensor buttons: factory calibrated, can be calibrated on-site

Output, storage

RS232/RS485 port, SD card directly reads measurement data to generate EXCEL file (timing or manual storage)

Working voltage: built-in battery, external charger

Physical properties

Keyboard: Number keys

Material: Host: ABS engineering plastic Sensor: copper or stainless steel

Weight: Main unit: 800g Sensor: 400～800g

Sensor cable: wire diameter 5~10mm×10m

Environmental performance

Working temperature: ≤80%RH without condensation Storage temperature: -40℃～70℃

Storage temperature: ≤80%RH without condensation Detection method: 15Hz/s