Description
Overview
GAOTek handheld ultrasonic water sounder meter is a sounding instrument for measuring reservoirs, lakes, rivers, shallow water and other water, when sounding the ultrasonic transducer is placed on the water surface or at a certain position in the water, the current water depth can be automatically calculated by using the ultrasonic propagation principle in the water, the instrument adopts international advanced technology and has perfect functions of bathymetric survey, control, data transmission and man-machine communication, It is a bathymetric instrument which integrates ultrasonic transceiver sensor, servo circuit, temperature compensation sensor and compensation circuit unit, display, control signal output and serial data or analog output unit and It has the characteristics of less maintenance, high reliability, long life, easy to use, simple operation and accurate measurement, so it is widely used in hydrological survey, hydro power plant, reservoir area, shallow sea, lake, river channel survey and environmental water area monitoring.
Features
- It has the functions of digital filtering and echo recognition
- The velocity and water depth are measured at that same time
- High and low temperature and electrical aging for 48 hours
- Stand by for more than 20 hours
- High speed and support custom sound speed
Technical Specifications
Range | 100 m (optional 50 m, 200 m, 300 m) |
Working Power Supply | Built in rechargeable 12 V lithium battery with special charger |
Non-Detection Zone | ≤31.49 in (≤800 mm) according to different ranges |
Accuracy | ±0.5% FS |
Draft | ≥19.68 in (≥500 mm) |
Display Mode | Multi information LCD display, blue backlight and 4-digit water depth |
Output Signal | 4 mA to 20 mA, RS 485 or customized |
Entry Cable | Sensor led 10 m and instrument standard socket |
Application Media | Fresh water and sea water |
Protection Level | Sensor IP 68 and instrument not protected |
Operating Temperature Sensor | 32 °F to 104 °F (0 ℃ to 40 ℃) |
Operating Temperature Instrument | 14 °F to -122 °F (-10 ℃ to 50 ℃) |