The sounder has the advantages of accurate measurement, low power consumption, high reliability, convenient use, simple operation, accurate measurement speed and convenient carrying. Sounding can be done in still water or in water with a certain speed; The velocity of water flow can reach about 5m/ s, and it can be used for hydrological test, reservoir survey of hydropower plants, lakes and rivers.

1. Product Introduction

Ultrasonic depth meter is a portable depth meter for measuring reservoirs, lakes, rivers, shallow seas and other water bodies. When measuring depth, the ultrasonic transducer is placed on the water surface or at a certain position, and the depth H of the water is automatically calculated by the ultrasonic fixed sound velocity VC in the water and the time T from the emission to the reception of the ultrasonic wave. This product is a handheld ultrasonic rangefinder developed by our company with many years of production experience and drawing on the advantages of a variety of similar products. The ultrasonic transmitting and receiving circuit adopts a special large-scale integrated circuit, with a component surface mounting rate of 99%, and the depth measurement results are displayed by LCD, which ensures the long-term reliability of the product and reduces its power consumption to a very low level. It has the advantages of precise measurement, low power consumption, high reliability, convenient use, simple operation, accurate and fast measurement speed, and convenient carrying. The instrument can measure depth in still water, and can also measure depth in water with a certain speed; the flow speed can reach about 5m / second, which is an ideal depth measuring instrument for hydrological survey, hydropower plant reservoir area, lake, river channel survey and environmental water area monitoring.

2. Technical characteristics

Small and medium-sized boat side (internal) installation, 10-meter cable;

Static point measurement;

Self-stabilizing measurement technology and fast tracking technology, real-time response to real measurement results;

Built-in watchdog circuit, ensuring reliable and stable long-term operation;

Large capacity storage, data exported using a USB flash drive;

High precision clock, year error 3 PPM;

FAT32 file system automatically exports storage as CSV format file;

Adopt a high-light screen display, the field measurement data is more clear;

Three, Technical Parameters