Buy Casella B155, 20 Ah Rechargeable Battery Pack

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Casella, B155, 20 Ah Rechargeable Battery Pack (~10 days operation)

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Technical Details

Standards	ANSI S1.25:1991 R2007, IEC 61252 Ed 1.1 (2002-3)
Linear Operating Range	55.0-140.3 dB (A) RMS
Peak Measurement Range	90.0-143.3dB (C or Z weighted)
Sound Exposure Range	0.0- 6,100.0 Pa2Hours
Frequency Weightings	A, C and Z, Type 2
Time Weightings	Fast, Slow and Impulse
Exchange Rate	Q=3 or Q=5dB exchange rates
Threshold and Criterion	70-90dB in 1dB steps
Operating Temperature Range	0°C to +40°C (for <±0.5dB error limit)-10°C to +50°C (for <±0.8dB error limit)
Ambient Pressure Range	<±0.5dB over 85 - 112kPa
Humidity Range	<± 0.5dB over 30% - 90% (non-condensing)
Storage Temperature Range	-10°C to +50°C
Battery	Internal NiMH, 800mAH
Run Time	Typically 35 hours using Broadband ModeTypically 15 hours using Octave mode
Charge Time	<6 Hours from fully discharged
Maximum Run Duration	24 hours
Maximum number of Runs	100
Storage Capacity	Internal USD Flash memory - 300 hours of run data (including 1 second profile data) and up to 90 minutes of event audio recording.
PC Interface	USB 2.0 Full speed 12Mbps via Docking Station
Environmental I.P. Rating	IP65 (with permeable air vent)

Standards	ANSI S1.25:1991 R2007, IEC 61252 Ed 1.1 (2002-3)
Linear Operating Range	55.0-140.3 dB (A) RMS
Peak Measurement Range	90.0-143.3dB (C or Z weighted)
Sound Exposure Range	0.0- 6,100.0 Pa2Hours
Frequency Weightings	A, C and Z, Type 2
Time Weightings	Fast, Slow and Impulse
Exchange Rate	Q=3 or Q=5dB exchange rates
Threshold and Criterion	70-90dB in 1dB steps
Operating Temperature Range	0°C to +40°C (for <±0.5dB error limit)-10°C to +50°C (for <±0.8dB error limit)
Ambient Pressure Range	<±0.5dB over 85 - 112kPa
Humidity Range	<± 0.5dB over 30% - 90% (non-condensing)
Storage Temperature Range	-10°C to +50°C
Battery	Internal NiMH, 800mAH
Run Time	Typically 35 hours using Broadband ModeTypically 15 hours using Octave mode
Charge Time	<6 Hours from fully discharged
Maximum Run Duration	24 hours
Maximum number of Runs	100
Storage Capacity	Internal USD Flash memory - 300 hours of run data (including 1 second profile data) and up to 90 minutes of event audio recording.
PC Interface	USB 2.0 Full speed 12Mbps via Docking Station
Environmental I.P. Rating	IP65 (with permeable air vent)

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