Active Member
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[China]
Address: No.9-10, Jintai Building, Nanping Xi road, Nan'an Distract
Contact name:Silvia.Liu
Chongqing Gold Mechanical& Electrical Equipment Co.,Ltd |
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HD-370 Hi-Target Depth Measuring Echo Sounder
Echo sounding is a type of SONAR used to determine the depth of water by transmitting sound pulses into water. The time interval between emission and return of a pulse is recorded, which is used to determine the depth of water along with the speed of sound in water at the time. This information is then typically used for navigation purposes or in order to obtain depths for charting purposes. Echo sounding instrument can also refer to hydroacoustic "echo sounders" defined as active sound in water (sonar) used to study fish. Hydroacoustic assessments have traditionally employed mobile surveys from boats to evaluate fish biomass and spatial distributions. Conversely, fixed-location techniques use stationary transducers to monitor passing fish.
The word sounding is used for all types of depth measurements, including those that don't use sound, and is unrelated in origin to the word sound in the sense of noise or tones. Echo sounding is a more rapid method of measuring depth than the previous technique of lowering a sounding line until it touched bottom.
*Technical Specification of the Marine Survey Echo Sounder:
1. Working frequency: High frequency 100-750KHz (adjustable), low
frequency 10-50KHz (adjustable)
2. Max transmit power: High frequency 500W, low frequency 600W
3. Detection range: High frequency 0.3m~600m, low frequency
0.5m~2000m
4. Accuracy: ±10mm+0.1%h , resolution: 1cm
5. Adjustable draft range: 0.0m~15m
6. Range of speed of sound: 1370~1700m/s Sense 1m/s
7. High speed A/D shift, sample rate 153600 times/s, waterfall
display
8. Industry-standard embedded high speed low power consumption CPU
frequency 1.6GHz
9. Industry-Standard Embedded DDR 2 memory: 1G
10. Depth max sample rate, 30 times per second
11. Built-in 4G large capacity CF card storage (can be customized)
12. Serial ports data output can simulate many formats, adjustable
baud rate
13. High brightness 12-inch LCD screen, resolution 1024×768,
600cd/m2
14. Interface: Two RS-232 serial ports, three USB ports, one DC/AC
power input
port and transducer port
15. Power: DC 12V or AC 220V, power consumption: 20W
16. Environment: working temperature -30℃~60℃ water-proof and
shock-resistant
17. Size: 440mm× 341mm × 164mm
18. Weight: 9kg
*Main Features of Depth Survey Device:
Accuracy
1. The latest designed TVG curve provides perfect gain controls for
sonar transmission attenuation
2. Advanced underwater gate tracking technology and pulse width
choosing technology guarantee the accuracy of underwater survey
Efficiency
1. Depth sampling rate 30 times per second improves the efficiency
and makes the echo diagram more smooth and accurate.
2. Adjustable frequency expands the application scope of VF echo
sounder by matching various transducers.
Stability
1. Embedded Windows XP operating system works steadily.
2. Unique fast mapped restore technology can protect C disk system
from virus.
3. Double-disk storage, double system protection, one key recover
system
4. High strength ABS+PC cover is waterproof and shock-resistant
Convenience
1. Automatically measure range shift gear combined with manual
shift
2. Digital image process technology, waterfall image display and
record, can replay and print
3. innovative portable design, more beautiful and lighter
4. 1024x768dpi high resolution and brightness screen can be clearly
seen in the sunlight
Compatibility
1. transducers of different frequency compatible
2. Built-in offshore exploration software can work together with
locator, attitude indictor and wave mapper of any brands
3. External VGA monitor and multi-display terminals supported
4. External USB keyboard and mouse supported
Software
Hi -Target third generation echo sounder load the latest sounder
software and navigation sounder software, which are powerful and
easy to use, improving the efficiency of this work.
*Contact Information
