Bruel & Kjaer 2636 Highlights
Measuring ranges from 10µV to 30V FSD selectable in 10dB steps, Selectable 22.4Hz high-pass, 22.4kHz low-pass, Selectable "Fast", "Slow" and 0.1 to 30s RMS averaging.
The Bruel Kjaer 2636 Measuring Amplifier combines the features of a calibrated amplifier and voltmeter for laboratory and testing use. The Bruel & Kjaer 2636 can be used for comprehensive analysis of sound, vibration, and voltage signals. It can be used with companion condenser microphones and preamplifiers to form a precision sound level meter. The 2636 features measuring ranges of 10 uV to 30 V directly and 100 uV to 300 V with the supplied 10:1 attenuator probe. This operates from 1 Hz to 200 kHz with an overall gain from -30 to +100 dB. The 2236 has extensive internal filters including a 22.4 Hz HP filter, 22.4 kHz LP filter, and A, B, C & D weighting filters.