Used BRUEL & KJAER / B&K 4231 #9102667 for sale

BRUEL & KJAER / B&K 4231 is an electronic test equipment designed for transducer and microphone measurements. It is commonly used for calibration, diagnosis and troubleshooting applications. B&K 4231 comprises of an integrated amplifier and a control module. The amplifier features selectable gain ranges up to 1 V/Pa and a maximum acoustic power acoustics of 1 watt. It also offers a maximum input voltage of 4 volts, an output voltage of up to 250 mV, load impedance of 600 Ohms, a low frequency response of 15 Hz, and a signal to noise ratio of 87 dB. The control module of BRUEL & KJAER 4231 consists of a central processor, a wide range of data storage systems, and special electronics for signal analysis and processing. It also enables users to monitor measurements close to real time and to store data up to 10 thousand test results. Additionally, the module provides a dedicated analysis interface for selecting and sorting test results. It has an RS232 device to connect to PCs and DSPs for design and automated production testing. To protect components against overloads, under voltage and over voltage, 4231 offers a series of surge suppressors incorporating laser driven current limiters. BRUEL & KJAER / B&K 4231 provides versatile applications to a wide range of users. Microphone manufacturers can use it for high precision measurements and testing; acoustic technicians can use it for calibrations and diagnostics; electronic engineers can use it for amplitude and frequency measurements; and users in the biomedical field can make use of it for measuring nonlinear behavior and micro-acoustic mechanism. Featuring user-friendly operation and an easy to use interface, B&K 4231 is an extremely accurate and reliable testing system for a variety of applications. It is also designed with robust materials to ensure long-term usage and reliability. For further convenience, the equipment can be connected to any PC running Windows applications, allowing users to take advantage of its full range of features.