Equipment in Luxembourg

79636 Results found
  • Location: Europe ×

  • Location: Luxembourg ×

Preamplifiers

by Larson Davis, a division of PCB Piezotronics

Larson Davis offers a number of microphone preamplifiers for a variety of applications. Ruggedly built, they can drive lines up to 500 feet with frequency response from as low as 0.3 Hz to as high as 200 kHz.

Microphone Adaptors

by Larson Davis, a division of PCB Piezotronics

BNC to 1/4' microphone thread adaptor. Capacitance is 6.8 pf. Used to send an electrical signal into the 1/4' microphone preamp. Can also be used to check system electrical noise floor by use of included short. BNC to 1/2' microphone thread adapter. Capacitance is 18 pf. Used to send an electrical signal to a 1/2' microphone preamp. Can also be ...

Air Condenser Microphones

by Larson Davis, a division of PCB Piezotronics

Larson Davis offers wide range of condenser microphones for precision measurements, covering the infrasonic to ultrasonic frequency range. Free-field and pressure microphones are available in 1/4-inch, 1/2-inch and 1 inch diameters for a variety of applications. The microphones are engineered to give long-term stability and durability. Resistance ...

Model SRC20 Signal Generator

by Larson Davis, a division of PCB Piezotronics

TheSRC20 is a powerful, value-priced digital signal generator housed in a durable, hand-held package. This lightweight waveform generator is ideally suited for laboratory and field requirements. The SRC20 provides extremely stable, and statistically repeatable source signals used in applications such as reverberation measurements, vibration ...

Signal Conditioner Model 2210

by Larson Davis, a division of PCB Piezotronics

Battery powered microphone signal conditioning for multi-channel DAT recorders, analog tape recorders and computer-based data acquisition systems. Provides microphone polarization voltage, adjustable gain and filtering (A-weight, C-weight, or band-pass). Can also be used with ICP and charge-coupled accelerometers with the appropriate accessories. ...

Power Supply Model 2221

by Larson Davis, a division of PCB Piezotronics

The Model 2221 provides the highly stable DC polarization voltage required by precision microphones along with low noise amplification enabling it to drive input and output cables as long as 500 feet. It is rugged, lightweight and will provide up to forty hours of continuous operation (with PRM902 Microphone Preamplifier) using six AA internal ...

Environmental Shrouds

by Larson Davis, a division of PCB Piezotronics

Environmental Protection Shrouds: Larson Davis manufactures a complete line of weather protection systems (shrouds) for ½” microphones and preamplifiers. They are the perfect choice for short to mid-term measurements in inclement weather. Their special acoustic windscreen material and configuration protect the microphone and ...

Miscellaneous Accessories

by Larson Davis, a division of PCB Piezotronics

The PRM2101K outdoor preamplifier has been designed for permanent outdoor use in severe weather conditions. It is constructed of stainless steel to resist corrosion, and its thin profile minimizes both wind resistance and acoustic reflections. It is mounted to resist shock and will screw onto any 1.5' standard pipe thread.

Preamplifiers for LxT/831

by Larson Davis, a division of PCB Piezotronics

The Larson Davis PRM831 is a microphone preamplifier for use with electret microphones with a Larson Davis Model 831 Sound Level Meter. The preamplifier requires very little supply current and operates over wide temperature and humidity ranges. The attenuation is minimal when operating with 50mV/Pa sensitivity microphones up to a Sound Pressure ...

Permanent Outdoor Microphone & Preamplifier

by Larson Davis, a division of PCB Piezotronics

The Larson Davis 426A12 Outdoor Microphone has been designed for permanent outdoor use in any weather condition. It is constructed of stainless steel to resist corrosion, and its profile minimizes both wind resistance and acoustic reflections. It includes a rain hat, wind screen and bird spikes and an electrostatic actuator which can be controlled ...

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