on the backscatter acoustic Doppler principle. The DCS has two orthogonal transducer axes with two transducers on each axis. This enables the DCS to measure in both directions on each axis which is a great advantage. This makes it insensitive to disturbance from vortex speeds around the sensor itself and the moor-ing line ...
with a surface current meter. This Acoustic Current Meter, or ACM for short, combines a robust measuring principle, Doppler shift, with a mechanical design that avoids vulnerability. This results in a coherent oceanographic instrument that meets the challenges at sea. By integrating three acoustictransducers in the ...
Ultrasonic Pulse Velocity Tester is used to measure the velocity of propagation of ultrasonic pulses through concrete. A pulse of longitudinal vibrations is produced by an electro-acousticaltransducer held in contact with one surface of the concrete under test. After traversing a known path length in the ...
The Alpha6000 ultrasonic flowmeter works according to the acoustic transit time differential method. Ultrasonic transducers mutually send and receive short pulses with and against the gas flow direction which affects their transit time. The volume flow is calculated from the difference of transit times. ...
LF-300 is a complete system for testing and calibrating naval ship sonar, as well as training sonar operators. The system stands out by an extended acoustic frequency range, from 300 Hz to 100 kHz, thus well suited for wideband acoustics. To achieve this, the system consists of 7 transducers that can ...
The Gladiator Acoustic Switch uses Acoustic Wave technology in a new Sender/Receiver form for blocked chute detection and anti collision for heavy machinery. The Gladiator Amplifier powers two AW Transducers which use special Hawk developed software where both units pulse and receive each others Acoustic echoes. ...
a simple and accurate acoustic input is required and as an interface between an acoustictransducer and a process monitoring system.A range of input optionsThe ZE:908 can be used with either the Cirrus MV:200 microphone preamplifier or the MK:170 outdoor microphone.The MV:200 is a standard 1/2” unit that can be used with ...
The ORCA Sonar Bed Level transducer emits a high powered acoustic pulse, which is reflected from the interface density selected. The reflected signal is processed using specially developed software algorithms, that eliminate lighter floating densities and stratified layers, allowing measurement of RAS or BED ...
Designed to meet the need for a stable reference source in laboratories, the PCS-1000 serves as a trustworthy reference to regularly check the health of an acoustic measurement system. While representing your diagnostic imaging source, the PCS consists of a certified electronics controller and transducer that ...
for data logging and analysis systems where a simple and accurate acoustic input is required and as an interface between an acoustictransducer and a process monitoring system. A range of input options The ZE:908 can be used with either the Cirrus MV:200 microphone preamplifier or the MK:170 outdoor ...
to discuss your specific monitoring application. We offer a variety of towed platforms, cables, and handling gear which can be integrated with the right equipment to fit your needs.Customizable V-Fin platforms can be configured with acoustic velocity profilers, transducers, hydrophones, and water quality instruments for a ...
to discuss your specific monitoring application. We offer a variety of towed platforms, cables, and handling gear which can be integrated with the right equipment to fit your needs.Customizable V-Fin platforms can be configured with water quality instruments (above), acoustic velocity profilers, transducers, and ...
the sonic reflectors. In the case of a clamp-on transducer, the ultrasonic transducer must be acoustically coupled to the outside of a pipe (using grease or RTV couplant) and the pipe must permit ultrasound to pass without significant attenuation. Most pipes constructed of solid, homogenous materials meet this ...
consumptionDigital Transducers• Unique design allows acoustic data to be fully digitized within the transducer• Wide range of frequencies for numerous fisheries and habitat assessment applications; 38, 70,120, 200, 420, &1000 kHz• Scientific grade split beam or standard single beam • Ultra-low side lobes to -35 dB • Network up to ...
The BioSonics DT-X SUB Echosounder System is a completely self-contained echosounder solution for autonomous deployments where cabling to the surface may be cost-prohibitive or impractical. DT-X scientific echosounder technology is packaged in a pressure rated housing that is adaptable for deployment via AUV, ROV, or seafloor observatory ...
Envirtech MKIII Data Buoys are tall, thin buoys that float upright in the water and are characterized by a small water plane area and a large mass. Because they tend to be stable ocean platforms, spar buoys are popular for making oceanographic measurements. In Envirtech ocean data acquisition systems, spar buoys are used to collect data from the sea bottom and to relay this data using satellites, ...
The Aquadopp is probably the most versatile single-point current meter on the market and has become the industry’s most trusted model since its introduction in 1999. The Aquadopp® is in use by scientists and engineers all over the world, from the Arctic to the Equatorial Pacific. It is deployed in environments ranging from rivers to deep ocean trenches. The Aquadopp’s utility ...
an electronic pulse, then the transducer converts it into an acoustic pulse. The pulse travels to the level that is being measured and reflected back to the transducer. The transducer then converts its energy back into an electronic signal and stops the counter in the microprocessor. Knowing the speed of sound through the ...
The Masterscan D-70 is a leading flaw detector in it's class. This instrument offers the inspector a fully capable and functional set of tools and software for inspection across all applications. Capabilities include encoded B-Scan, Advanced Thickness logging and Dryscan capability in a portable enclosure. ...