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SOUND LEVEL METER / ANALYSER
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| Standards |
Type 2: IEC 61672-1:2002 |
| Meter mode |
SPL, Leq, SEL, Lden, Ltm3, Ltm5, Statistics - Ln (L1-L99), LMax, LMin, LPeak
Simultaneous measurement in three profiles with independent set of filters and detector time constants |
| Analyser |
1/1 octave1 real time analysis, Type 1, IEC 61260 (option)
FFT1 real time analysis, 1920 lines, up to 22.4 kHz band (option)
Acoustic dosimeter1 meeting IEC 61252 with SV 25_2 microphone (option)
and more...
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| Weighting filters |
A, C and Z |
| RMS Detector |
Digital True RMS detector with Peak detection, resolution 0.1 dB,
Time Constants: Slow, Fast, Impulse |
| Microphone |
ACO 7052H, 20 mV/Pa, prepolarised 1/2" condenser microphone with SV 12 IEPE preamplifier |
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Measurement Range
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Total Dynamic Range: 18 dBA RMS ÷ 141 dBA Peak
Linearity Range: 26 dBA RMS ÷ 141 dBA Peak
Dynamic Range 120 dB (in meter mode)
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| Data Logger1 |
Time History logging of RMS / Max / Min / Peak results to internal memory
or USB Memory Stick (USB Host option) with logging step down to 2 ms (option) |
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BASIC DATA
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| Input |
IEPE type (TNC connector) |
| Dynamic Range |
120 dB in meter mode
100 dB in analyser mode |
| Frequency Range |
10 Hz ÷ 20 kHz, sampling rate 48 kHz |
| Data logger1 |
Time History logging to internal memory (option)
or USB Memory Stick (option)
Time domain signal recording on USB Memory Stick (option) |
| Display |
LCD 128 x 64 pixels plus icons with backlighting |
| Memory |
16 MB non-volatile flash type
external USB Memory Stick (option) |
| Interfaces |
USB 1.1 Client, USB 1.1 Host (option), RS 232 (with SV 55 option),
IrDA (option)
External I/O - AC output (1 V Peak) or Digital Input/Output (Trigger - Pulse) |
| Power supply |
| Four AA batteries (alkaline) |
operation time > 12 h
(6.0 V / 1.6 Ah)2 |
| Four AA rechargeable batteries (not included) |
operation time > 16 h
(4.8 V / 2.6 Ah)2 |
| SA 17A external battery pack |
operation time > 24 h (option)2 |
| External power supply |
6 V DC ÷ 15 V DC (1.5 W) |
| USB interface |
500 mA HUB |
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| Environmental Conditions |
| Temperature |
from -10oC to 50oC |
| Humidity |
up to 90 % RH, non-condensed |
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| Dimensions |
300 x 82 x 42 mm (with microphone and preamplifier) |
| Weight |
Approx. 0.6 kg with batteries |
1 each function parallel to the meter mode
2 with USB 1.1 Host function not active and backlight off |