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TangoPlus |
Tango |
| Accuracy |
Integrating sound level meter class 1 or class 2
according to IEC 60651 / 60804 / 61672
1/3 octave analyser class 1 according to IEC 61260 |
Integrating sound level meter class 1 or class 2
according to IEC 60651 / 60804 / 61672 |
| Calibratability |
PTB type approval has been applied for. |
PTB type approval 21.21 / 12.04 |
| Measurement values |
- Sound pressure level LAF, LAS, LCF
- Maximum sound level LAFmax, LASmax, LCFmax
- Minimum sound level LAFmin, LASmin, LCFmin
- Continuous sound level LAeq, LCeq
- Peak level LCpeak
- Sound dose LAE,1s, LAE,8h
- Taktmaximal level LAFT (LAtm5), LAFTeq (LAtm5eq)
- 3x peak level LCpeak_exceedance
exceedance duration
(freely selectable)
- 3x percentiles (freely selectable) LAFn
- Continuous sound level LCeq-LAeq, LAFTeq-LAeq
- Level with impulse time weighting: LAImax
- Time / measurement time /
exceedance duration
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- Sound pressure level LAF, LAS
- Maximum sound level LAFmax, LASmax
- Minimum sound level LAFmin, LASmin,
- Continuous sound level LAeq
- Peak level LCpeak
- Sound dose LAE,1s, LAE,8h
- Taktmaximal level LAFT (LAtm5)
- 3x peak level LCpeak_exceedance
exceedance duration
(freely selectable)
- 3x percentiles (freely selectable) LAFn
- Continuous sound level LAFTeq-LAeq
- Level with impulse time weighting: -
- Time / measurement time /
exceedance duration
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| Octave analyser |
1/1 and 1/3 octave spectra (10 Hz - 20 kHz; A, C, Z) |
- |
| Frequency weightings |
A, C |
A, Cpeak |
| Time weightings |
Fast, Slow, Impuls, Peak |
Fast, Slow, Peak |
| Measuring range |
25 to 140dB (LAeq)
60 to 143dB (LCpeak) |
30 to 140dB (LAeq)
60 to 143dB (LCpeak) |
| Resolution |
0.1dB |
0.1dB |
| Display |
Color TFT
- Resolution 320 x 240 dots
- Measured value with 3.5 digits
- Bar graph, spectra, time history
- Undercut-, overload indicator
- Measurement time (hh:mm:ss)
- Battery status of charge
- Memory status
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Backlit LCD:
- Measured value with 3.5 digits
- Bar graph in 5-dB steps
- < Undercut, > overload
- Measurement time (hh:mm:ss)
- Battery state of charge
- Storage state
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