Bruel & Kjaer 2236 : Sound Level Meter - Class 1 - $1,200 - (Appomattox, VA)

For sale B&K Precision Sound Meter. Come from closed engineering lab. I tested it and seems work properly. Unit is in good cosmetic condition ans comes with holding case. Specifications and technical details for the Bruel & Kjaer 2236 Sound Level Meter Measuring Ranges :RangeMax PeakUpper RMS Limit **10 to 90 dB * 93 dB 73 dB20 to 100 dB *103 dB 83 dB30 to 110 dB113 dB 93 dB40 to 120 dB123 dB103 dB50 to 130 dB133 dB113 dB60 to 140 dB143 dB123 dB Noise Floor : Typically 18 dBAMaximum : 20 dBA RMS Includes preamplifier's electrical noise and microphone's thermal noise. Detectors : simultaneous RMS and Peak with independent frequency weightingsLinearity Range : 80 dBPulse Range : 83 dBNon-linear Distortion : too small to affect accuracyPeak Detector Rise Time : 1 min.Reset when changing frequency or time weightingResets all results in Log, Memory and Buffer if held down together with (Data)Optional reset when changing level of measurement range, Lns not available if range change is without reset Microphone : Type 4188 pre-polarised free-field 1/2" condenser microphone Sensitivity : -30 dB re 1 V/Pa ± 2 dBFrequency Range : 8 Hz to 12.5 kHz ± 2 dBCapacitance : 12 pF Memory : 40 Records of Overall ResultsResult Logging : Leq : L10 and L90Log Rate : 1 s : 10 s : 30 s : 1 m : 5 m : 10 m : 15 m : 30 m and 60 m.Memory Capacity : 512 Kbytes, equivalent to 86400 sets of results (for example, 24 hours of 1 s logging) Serial Interface : Compatible with EIA-574Baud Rate : 1200 - 19200 Data Bits : 8Stop Bit : 1Parity : noneHandshake : Hardwired, XON / XOFF or None Clock : real time, calendar and measurement duration Warm up Time : 12 hours, typicallyBack up battery : keeps clock and memories operating for at least 6 months, if fully charged External Power Supply:Voltage : 7 - 15 V DC regulatedVoltage Ripple : < 100 mV peak to peakMaximum Current : 400 mAAverage Current : 100 mA at 7 V Any questions - please ask before purchase.Thank you for visiting my store

Posted in Appomattox, VA, Business for Sale
From ebay.com - 1 month ago