TangoPlus 1/1 and 1/3 Octave SLM Class 1 Logger

Noise Monitoring

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TangoPLUS 1/1 and 1/3 Octave SLM Class 1 Logger

The SINUS TangoPLUS Noise logger with 1/3 octaves is based upon the Tango^PLUS sound level analyser. The Tago meter is fitted inside a peican case with a battery and the microphone is fitted to an external tripod. An optional 10m long microphone cable is also available.

Noise data may be downloaded directly to a PC via the Tango_Utilities software in csv format, alternatively may be post-processed using SINUS AUDITOR Software.

	Tango^Plus
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
Calibratability	PTB type approval has been applied for.
Measurement values	Sound pressure level L_AF, L_AS, L_CF Maximum sound level L_AFmax, L_ASmax, L_CFmax Minimum sound level L_AFmin, L_ASmin, L_CFmin Continuous sound level L_Aeq, L_Ceq Peak level L_Cpeak Sound dose L_AE,1s, L_AE,8h 3x peak level L_{Cpeak_exceedance} exceedance duration (freely selectable) 3x percentiles (freely selectable) L_AFn Continuous sound level L_Ceq-L_Aeq, L_AFTeq-L_Aeq Level with impulse time weighting: L_AImax Time / measurement time / exceedance duration
Octave analyser	1/1 and 1/3 octave spectra (10 Hz – 20 kHz; A, C, Z)
Frequency weightings	A, C
Time weightings	Fast, Slow, Impuls, Peak
Measuring range	25 to 140dB (L_Aeq) 60 to 143dB (L_Cpeak)
Resolution	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
Microphone	1/2″ measuring microphone, permanently polarized, removable Class 1 version 1/2″ microphone MK255, 50 mV/Pa
Microphone connector	LEMO7 1B (for Micro Extension Cable)
Audio output connector	3.5 mm jack
Calibration	Automatically to 94dB with external calibrator
Storage cycles	Individually and freely selectable for all measurement values 62,5 ms … 60 min
Storage capacity	32 MB
Interface	USB 2.0, printer port, RS232 with the Adapter Tango_RS232-ADAPTER
Batteries	2 x AA type (1.2 … 1.5V), all battery models may be used
Operating time per battery set	> 40 h (per set of 2x batteries 2.7 Ah )
Dimensions	190mm x 70mm x 32mm
Weight	290g (incl. batteries)
Scope of delivery	Sound level meter, windscreen, carrying case, user manual, 1.5m USB interface cable, USB power adapter, Tango-Utilities software