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Pre-polarized condenser microphone, ½” diameter, sensitivity 50 mV/Pa, optimized for free field measurements over the frequency range 3.15Hz ÷ 20 kHz. WS2F type capsule according to IEC61094-4:1995. Supplied with calibration card.
200V polarized condenser microphone, sensitivity 50 mV/Pa, optimized for free field measurements over the frequency range 3.15 Hz ÷ 20 kHz. WS2F type capsule according to IEC61094-4:1995. Supplied with calibration card.
The HD WME Series manufactured by DELTA OHM is a microphone device. It has the capacity to monitor outdoors with a long duration operation. This device is equipped with a pre-amplifier and a protective membrane coating ...
PCB Piezotronics
PCB Piezotronics
PCB Piezotronics
Category Industry 4.0 - Components Series RONTRON-R-JUWEL Panet cut-out 0 22.3 mm Degree of protection 1P65 Component colour colour round Frequency response: 20-16000 Hz Impedance: 2.2 kOhm
The microphones are 48V phantom powered and include an electronic data sheet. The Automated Sensor Detection (ASD) of the XL2 Analyzer automatically reads this data, i.e. the microphone model and calibration ...
NTi Audio
The microphones are 48V phantom powered and include an electronic data sheet. The Automated Sensor Detection (ASD) of the XL2 Analyzer automatically reads this data, i.e. the microphone model and calibration ...
NTi Audio
The microphones are 48V phantom powered and include an electronic data sheet. The Automated Sensor Detection (ASD) of the XL2 Analyzer automatically reads this data, i.e. the microphone model and calibration ...
NTi Audio
... preamplifier fed by a constant current ICP® (PA-25) + microphone (C-250). The CESVA PA-25 is fed by 2-20 mA of constant current. The PA-25 has been designed to condition 1/2" polarized microphones ...
CESVA
... preamplifier fed by a constant current ICP® (PA-05) + microphone (P-05). The CESVA PA-05 is fed by 2-20 mA of constant current. The PA-05 has been specifically designed to condition the CESVA P-05 microphone. ...
CESVA
... and (C-250) microphone designed by CESVA technology. The CESVA PA-14 is a robust small preamplifier, designed to condition 1/2" prepolarized microphones such as the CESVA C-250 model. It is also compatible ...
CESVA
Ultrasonic PD Sensor LDA-5/S used for PD detection during in-service inspection of high voltage (HV) equipment Applications Detection of partial discharges (PD) for in-service inspection of high voltage (HV) equipment, such as HV ...
MEMS microphones can review all audio needs where size and quality are important. This is based off of Omrons sensor controls and uses price points created by electret condenser microphones to work with ...
... 4138 1/8-inch pressure-field microphone provides high-level and very high-frequency measurements in applications requiring a high degree of spatial resolution or in limited space applications. This pressure-field microphone ...
Bruel and Kjaer
Vandal resistant network microphone Network Microphone Pick up clear sound of specified area in noisy or acoustically live environments 360-degree audio monitoring With multiple microphones, ...
Panasonic Business Security Solutions
Fiber optic microphone for indoor as well as outdoor applications for detecting acoustic in a wide frequency range. Ideal for use in industrial plants and in large machines. The housing is 100% from industrial plastic ...
MICRONOR
The Savox SEP-120 combines a transmitting brooch, a microphone and a barrel PTT button. The pack transmits incoming communication from a radio to a Savox RCR earpiece. When connected to a radio the SEP-120 offers half-duplex ...
Savox
... all-in-one network microphone console that give you a smart and easy way to turn your Axis network speakers into a complete public address system. Announcements made easy 2N SIP Mic is a complete, two-way microphone ...
Axis Communications
TDK’s MEMS microphones have achieved compact, low-profile, and high in performance due to the CSMP (chip size MEMS package) technology that has been cultivated through the development of products such as SAW devices. They ...
... or without helmet Picks up vibrations and transmits audio signals through the jawbone Comfortable multi-position Skull Microphone and speaker for privacy and optimum communication quality PTT options for use with protective ...
MI-1235 - Measurement Microphone The MI-1235 uses a titanium diaphragm and not only maintains high stability but also is designed specially to realize flat frequency responce over a wide bandwidth.
The HEAD-Shoulder-Unit HSU III is an artificial head microphone for binaural recordings. It is used in the same way as conventional measurement microphones and can be connected to all front ends via ...
HEAD acoustics GmbH
... Vokkero network to a remote location via a 4-wire wireless interface and a set of audio cables. This audio console offers a microphone, a speaker and a PTT (Push-To-Talk) function. This solution is particularly ...
The ECC-RM is an optional Remote Microphone that is compatible with the ECC-50/100(E) Emergency Command Center for fire protection applications. It is part of the family of external remote consoles that allows for extending ...
Phonoptics is proud to present you the first optical microphone in the world using only one fiber optic Phonoptics aims to develop and to market measurement devices for harsh environment. It can be acoustic information ...
These 1/4"-measuring microphones are pressure transducers. Special custom versions are also possible. Power supplies for the microphones can be either a constant current source of 2 - 6 mA (standard version) ...
ROGA-Instruments
... audio solution includes an I²S digital MEMS microphone that connects directly to an application processor providing a more efficient architecture and increase battery performance. I²S Digital MEMS Microphone In ...
Knowles Electronics, LLC
... instruments. It may also serve as an announce microphone where its proximity effect may be desirable. The direction of maximum sensitivity is radial to the microphone body, i.e. side addressed. The ...
Microtech Gefell GmbH
... growing needs of the acoustics marketplace. The "Alternative" family is a broad line of Type 1 and Type 1.5TM measurement microphones. Featuring metal diaphragms, 0 TC insulators and precision construction for accuracy ...
ACO Pacific, Inc.
... opportunities are few and far between either because of costs or repeatability. The Array Microphone Types 40PH and 40PL are low-cost microphones for general-purpose measurements in arrays and matrices. ...
G.R.A.S. Sound & Vibration
Condenser microphone has excellent features, in its frequency response, stability and so on. Therefore, it is mainly used for measurement. Catalog
How to choose this product
A microphone is a transducer that converts the acoustic pressure generated by sound waves into electrical signals. It usually is housed in a quarter- or half-inch tube equipped with a cable.
Applications
Microphones are present within telephones as voice transducers, and also are used in the realm of acoustic measuring. Sound-level meters use microphones to record noise levels. Measurement microphones are distinguished by operational setting, i.e., for interior (diffuse field) or exterior (free field) use.
Technologies
Electrostatic microphones are more sensitive than coil microphones and function in a wider frequency range. They use a condenser whose capacity varies with the membrane's movement. A power supply is necessary to polarize the condenser and pre-amplify the output signal. If the condenser is pre-polarized, the microphone is an electret microphone. In this case the power supply can be phantom, using a three-wire connection (or a two-wire with a battery). The electret's polarization declines over time.
Sound pressure microphones are omni-directional. Pressure gradient models are directional. Parabolic reflector microphones are extremely directional. Other common types include piezoelectric, MEMS-type (with a diaphragm etched into a silicon chip) and hydrophones.
How to choose
The directivity diagram, the mV/Pa sensitivity, bandwidth, signal and construction quality are essential elements to consider.
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