Class 1 Decibel Meter CR:161C

$ 6,300.00

Pedido N° ref.: CR:161C

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Decibel meter for acoustic measurements in the workplace and occupational noise class 1 / PTB, LNE Applus+ certified / sound level function / Leq, Peak function / TWA, dose function / pause and back, clear / with octave filter
The optimus red CR:161C class 1 decibel meter has an industrial design, which has the latest digital technology that offers ideal instrumentation for performing acoustic measurements in the occupational and industrial hygiene field. With this decibelimeter you can carry out noise evaluations and studies in the work area to calculate noise exposure, selection of hearing protection, machinery noise tests, and acoustic measurements in general. This precision integrating decibel meter meets all regulations (class 1 EN/IEC 61672, ANSI S1.4-1983, ANSI S1.43-1997 EN/IEC61260, etc.) and complies with current regulations on LEGAL METROLOGY ITC 2845 / 2007. Simultaneous real-time weightings: Slow, Fast, and Impulsive. Simultaneous RMS frequency weightings: A, C, and Linear (Z). Total unique measurement range: 20 to 140 dBA RMS (143.0 dBC Peak)
Features principales
- Easy handling and ergonomic design - Simultaneous measurement of all workplace noise parameters with two meters “virtuales” adicionales - Voice recording VoiceTagTM * - Measurement verification AuditStoreTM* - Latest digital technology with high-resolution color OLED display and keyboard retroiluminado - Measures up to 140 dB (A) and 143 dB (C) Peak with a unique measurement range - Real-time 1/1 octave band filters* - NR and NC values and curves on screen* - Pause and back-delete functions included - 4GB memory with option to expand to 32GB - Long-lasting batteries - Measures up to 170dB with the optional MV:200EH microphone system
Technical specifications
Measurement function CR:161C	L_XY, L_XYMax, L_XYMin L_Xeq, L_CPeak, L_ZPeak, L_APeak, L_Ceq – L_Aeq, L_XE, L_Aleq L graph_Aeq, L_CPeak cortos Measurement duration time Integrators 2 and 3: TWA, Dose %, Est Dose %
Funciones guardadas	L_XYMax and history of L_XYMax, L_Aeq, L_Ceq, L_Zeq, L_CPeak, L_ZPeak, L_APeak, L_Aleq History of L_Aeq, L_Ceq, L_Zeq, L_CPeak, L_ZPeak, L_APeak, L_Aleq Integrators 2 and 3: L_AVG, TWA. %Dosis History of L_AVG Integrators 2 and 3: LAVG, TWA. %Dose Octave bands 1/1: Global Leq and Leq history for each band Measurement duration time Date and time of measurement start
Microphone	Instrument MK:224 class 1 pre-polarized
Microphone preamplifier	Removable preamplifier MV:200
Total measurement index	Unique range of 20 dB to 140 dB RMS Background noise: <18 dB(A) Class 1
Frequency weighting	RMS/Peak: A, C, and Z measured simultaneously Frequency bands: 10 octave bands (31.5 Hz to 16 kHz)
Time weightings	Fast, Slow and Impulsive measures simultaneously
Pantalla	High-resolution OLED display Ambient light sensor and illuminated keyboard
Memoria	4GB, factory adjustment option of 32GB
AuditStore	Verification of recorded measurement data in security memory
Data range from history (Global settings)	10 ms, 62.5 ms, 125 ms, 250 ms, ½ sec, 1 sec, 2 sec (user selectable)
Integradores	Three simultaneous 'virtual' decibel meters. Integrator 1 is preset to Q3 for Leq functions. Integrators 2 and 3 can be configured with the following values: Change index: 3, 4, or 5 dB Threshold: 70dB to 120dB (1 dB steps) Temporal weighting: none or Slow Criterion level: 70dB to 120dB (1 dB steps) Criterion time: 1 to 12 hours in 1-hour steps
Quick settings integrator	EU, OSHA HC and OSHA NC, OSHA HC and ACGIH MSHA HC and MSHA EC, Customize 1 and Customize 2
Measurement control	Pause and Back-Clear function with user-selectable duration
Applicable standards	IEC 61672-1:2002 Class 1 or Class 2 Group X IEC 60651:2001 Tipo 1 \|o Tipo 2\| IEC 60804:2000 Type 1 or Type 2 IEC 61252:1993 Personal noise exposure meters ANSI S1.4-1983 (R2006), ANSI S1.43 – 1997 (R2007) ANSI S1.25:1991 1/1 octave band filters IEC 61260 and ANSI S1.11-2004
Power supply	4 pilas alcalinas tipo AA
Battery life	Normally 12 hours with AA alkaline batteries Normally 20 hours with non-rechargeable AA lithium batteries The battery life depends on the type and the quality and brightness of the display
Conexiones	USB type B to PC, Multi-pin IO for external power and RS232
Tripod	Whitworth ¼’’ socket wrenches
Condiciones ambientales: Temperatura	Operating from -10 to +50 Storage from -20 to +60ºC
Humedad	Up to 95% non-condensing RH.
Electromagnetic performance	IEC 61672-1:2002 e IEC 61672-2:2003 Except when modified by EN 61000-6-1:2007 and EN 61000-6-1:2007
Language options	Download NoiseTools, series software for configuration and analysis. Compatible with Microsoft Windows XP, Vista, 7, and 8 (32bit and 64bit)
Soporte software	English, French, German, and Spanish standard Other language options also available
Dimensions	283 mm x 65 mm x 30 mm
Peso	300 g
Contents of the shipment
1 x Decibel meter CR:161C 1 x Protector anti-viento 1 x USB data/power cable 1 x Calibration certificate 1 x CD Software NoiseTools 1 x User Manual