Showing results: 361 - 375 of 418 items found.
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AEC206 -
Larson Davis, Inc.
The Larson Davis Model AEC206 Binaural Test Fixture is the tool for testing supra-aural, circumaural, supra-concha, intraconcha, and insert-type headphones. Preassembled with IEC 60318-4 (711) occluded-ear simulators and TEDS compatible preamplifiers that provide electronic calibration information, the Model AEC206 is user-friendly and easy to learn. Additionally, calibration is a simple process—a custom adapter is included for the Model CAL250 acoustic calibrator or similar device.
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Spark P3 -
Manta Test Systems
Doble Spark P3 is a universal partial discharge (PD) and electromagnetic interference (EMI) analyzer that uses a software defined radio signal detector to identify characteristics of insulation system deterioration that could lead to the failure of high voltage equipment. It detects signals from suitable sensors in a frequency range between 9 kHz to 2 GHz for PD and EMI, and DC to 500k Hz for acoustic and reference voltage measurements.
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BK2110 -
BaKo Co., Ltd
The BaKo BK2110 Audio Analyzer is a 2 channel Digital Signal Processing (DSP) based system so you can analyze a stereo signal from an acoustic device. And because it is DSP based, it can quickly and accurately test high quality digital audio devices. All test items can be measured simultaneously and you can see them in real time or, using the LAN interface, send them to a computer system to analyze.
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Ametek Scientific Instruments
Frequency Response Analysis (also referred to as Transfer Function Analysis) measures the output spectrum of a system relative to a stimulus, and is used to characterize the dynamics of the system under test. The technique measures the magnitude and phase relationship between output and input waveforms as a function of frequency. The input signals may be from a wide range of sensors including acoustic (microphones/sonar), mechanical (accelerometers/displacement transducers), optical (photodetectors), and electrical (amplifiers).
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Jumho Electric Corporation
Wedge:The acoustic absorptivity of sound-absorbing materials used in anechoic chamber must be greater than 0.99. In anechoic chamber, gradient absorption layer, wedge or conical structure are often applied with glass wool and flexible foam as its sound-absorging materials. Anechoic Door: The design of rotatable door can affect the whole function of anechoic chamber. Therefore, it's crucial to combine steel plate and sound-absorbing cotton in the door, which is exactly our design.Acoustic Insulating Material:Applying high-density materials to enclose external noise. Damping materials: Using spring, rubber and cotton to enhance damping capacity.The Anechoic Chamber conforms to GB/T 6882-86 and ISO 3745 specifications.
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Sigma 4 -
Seismic Source Co.
Sigma 4 utilizes the “Seismic Acoustic Monitoring” seismograph node. This is the most advanced, field-proven acquisition system in the world. It works seamlessly to provide the most fully integrated source control/recorder solution.*Autonomous Operation using Internal Storage*USB External Storage for Fast Data Collection*Use internal battery option or external power connection*Internal 3C geophone or external Geophone/Seismometer/Hydrophone/Microphone*Supports standard Ethernet equipment
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TE Connectivity Ltd.
Our broad portfolio of antennas includes products designed for cellular, broadcast, navigation, RFID, IoT, DAS, mmWave, and more. Our antennas are available in standard and custom designs and engineered for use in cars, heavy-transport vehicles including rail, and a wide variety of personal electronics, including mobile device and wearable technology. Our antennas offer high-quality transmission for a wide variety of frequencies including, but not limited to Bluetooth, WLAN, and ZigBee. We manufacture our antennas in facilities worldwide, which include testing capabilities in near and far field patterns, scattering parameters, SAR, vibration, humidity, temperature shock, salt fog, throughput, and acoustic. We also manufacture antenna assemblies.
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Q-Boat 1800RP -
Teledyne Marine Oceanscience
The Oceanscience Q-Boat® 1800RP is designed to offer a reliable, high specification remotely-controlled platform for the deployment of popular acoustic Doppler current profilers from any of the major instrument manufacturers. Made of high-impact UV resistant ABS, the Q-Boat 1800RP features twin high power outdrives to give a 5 m/s (16 fps) top speed with the security of two engines. The flexible propulsion system allows the Q-Boat 1800RP to be equally effective at very low velocities (30 cm/s), providing a total solution to river discharge measurement. Ready for GPS and Oceanscience Hydrolink radio modems, the Q-Boat 1800RP is available with an optional extended range remote control system that allows control at over 750m distance.
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DS Mini -
Sunpower Inc.
The DS Mini cryocooler brings gas bearing technology to the mini-cryocooler market. The DS (Dual Split) features dual-opposed pressure wave generator pistons and a split cold head to reduce exported vibration and acoustic noise. The optional passive balancer will further reduce cold head vibration for sensitive applications. Both the cold head and wave generator can be mounted in any orientation. Using gas bearings in the pistons as well as the displacer, the DS maintains the core technologies of the well-established integral CryoTel MT, CT and GT cryocoolers. The DS Mini represents an advantage over flexure bearings due to its higher power density, while still offering a longer lifetime compared to rotary compressors and contact seals.
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DMT-4010RMS -
Monacor International GmbH & Co. KG
*True RMS measurement method*Dust and water protection according to IP class 67 with covered measuring sockets*Auto ranging for faster measurements*4000 digit resolution*Additional bar display*Voltage measurement up to DC/˜ 1000 V*Current measurement up to DC/˜ 10 A*Frequency measurement up to 10 MHz*Resistance measurement up to 40 MΩ*Capacitance measurement up to 40 mF*Temperature measurement -20 °C to +760 °C*Acoustic continuity test*diode test*Data hold (measured value memory)*peak hold*Maximum and minimum value recording*LC display with switchable background lighting*Automatic shutdown*overload protection*Supplied with test leads and protective case
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ENVIROMUX-IMD -
Network Technologies Inc
Registers movement in the area covered. Condition display via LED. Provides immunity from common-mode signals such as the effect of strong hot or cold air currents, variation in ambient temperature, background radiation and acoustic noise. 24 dual-element detection zones for long, mid and short range protections. Surface or corner mounting. Pulse count or single shot triggering. Good RFI protection. Screw terminal. To connect to the RJ45 inputs use CAT5/5e/6 cable terminated at one end with RJ45 connector. Connect the un-terminated end to the sensor screw terminal. Maximum cable length: 1,000 ft (305 m). Powered by ENVIROMUX-2D/5D/16D. Includes mounting bracket for installing the sensor to a ceiling or wall. Regulatory approvals: CE, RoHS.
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831C SoundAdvisor -
Larson Davis, Inc.
The SoundAdvisor Model 831C Sound Level Meter is designed to make noise measurement easy. Due to its color display, connectivity, extensive software features and small form factor the SoundAdvisor is an ideal choice for handheld operation. Attended measurements are simplified, with the ability to control and monitor data via any PC or mobile device with a standard web interface. Designed with the acoustic professional in mind, the SoundAdvisor offers an elegant solution for complex needs in an easy to use system.
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DL6780 -
Di-Log
Testing of AC/ DC voltages from 12 to 690 V AC/DC Continuity testing with optical and acoustic indication Automatic switching between voltage and continuity Phase rotation test system Single pole phase indication Fully compliant with GS38 Fully operational voltage indication even when batteries are discharged Will not trip any RCD when testing across Live and Earth Single pole detection when L2 probe connected above 100V
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Innerspec Technologies, Inc
The PCI-8 is an 8-channel, PCI-based AE system on a board. Its 8 high-speed AE channels offer simultaneous AE data acquisition, waveform processing and data transfer. The board’s standard PCI form factor enables installation in standard PCs, as well as in any of Physical Acoustics’ specialized AE system chassis, while the PCI bus enables AE data transfer at speeds of up to 132 Mb/s, at a frequency range of 1 kHz to 400 kHz.
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LA Series -
Motion Control Systems, Inc.
Motion Control Systems'' linear amplifiers are high performance servo controllers that produce very smooth sinusoidal motor currents using a linear amplifier output stage. In combination with a sinusoidally wound MCS brushless motor, the linear amplifier can achieve extremely precise rotational control with less than 1% torque ripple, no acoustic noise and almost undetectable levels of electromagnetic interference. Standard programmable features allow greater design flexibility, easy installation and start-up.
