Used BRUEL & KJAER / B&K 2691 #9105494 for sale

B&K instrument model BRUEL & KJAER / B&K 2691 is an electronic test equipment that is used to make precision sound and vibration testing. It is a comprehensive equipment that can measure sound power levels, sound intensity, acoustic pressure, vibration velocity, vibration acceleration, and other parameters. The system is widely used for quality control, field measurement, telemetry, and noise pollution studies across a range of industries. The unit is made up of a range of different components that can measure different sound and vibration parameters. These include a microphone, a power meter, a vibration transducer, a recorder, and an analyzer. The microphone is a laboratory grade, free-field microphone. It is used to accurately measure sound levels and pressure levels. It is designed to have a natural frequency of 1/3 octave, with a flat frequency response and a wide dynamic range. The power meter is designed to accurately measure the sound power of various sound sources. It has two microphones, A-weighting, BRUEL & KJAER Microphone Amplifier Type 840, programmable meter functions, and long term and short term averaging. It can also be used with BRUEL & KJAER / B&K accelerometer for vibration measurements. The vibration transducer is designed to respond to vibrations at various frequencies and amplitudes. It has a response frequency range from 0.5 Hz to 10,000 Hz, and the output can be read through a PC. The recorder is used to store data from the various components of the machine. It features an internal hard drive, programmable settings, and a range of automated recording functions. For data analysis, the tool includes an analyzer. The analyzer can generate 1/3 octave parameters and it feature various sound and vibration analysis functions that can be used to examine and plot sound and vibration data. B&K 2691 is an excellent choice for sound and vibration testing applications as it is a highly accurate and reliable asset. It is designed for ease of operation and offers a range of customizable functions that allow users to tailor it to their specific requirements.