Accuracy
Class 1 โ Model 41, Model 43, Model 45
Class 2 โ Model 42, Model 44, Model 46
Applicable Standards
IEC 61672-1:2013 Class 1 or Class 2, Group X
IEC 60651:2001 Type 1 I or Type 2 I
IEC 60804:2000 Type 1 or Type 2
IEC 61252:1993 Personal Sound Exposure Meters
ANSI S1.4 -1983 (R2006), ANSI S1.43 – 1997 (R2007)
ANSI S1.25:1991
1:1 Octave Band Filters to IEC 61260 & ANSI S1.11-2004
Microphone
Class 1 PM1 pre-polarized
Class 2 PM2 pre-polarized
Microphone Preamplifier
PA40 Removable Preamplifier
Measurement Range
20dB -140dB RMS Single Range (143dB peak)
Noise Floor
<18dB(A) Class 1, <21dB(A) Class 2
Time Weightings
โFโ (Fast), โSโ (Slow) & โIโ (Impulse) all measured simultaneously
Frequency Weightings
RMS & Peak: A, C, & Z (un-weighted) all measured simultaneously
Frequency Bands
10 1:1 Octave Bands: 31.5Hz to 16kHz
Integrators
Three simultaneously measuring โvirtualโ noise meters.
Integrator 1 is preset to Q3 for Leq functions.
Integrators 2 & 3 can be configured with:
Exchange Rate: 3, 4 or 5dB
Threshold: 70dB to 120dB (1dB steps)
Time Weighting: None or Slow
Criterion Level: 70dB to 120dB (1dB steps)
Criterion Time: 1 to 12 hours in 1 hour steps
Integrator Quick settings (pre-set)
EU, OSHA HC & OSHA NC, OSHA HC & ACGIH, MSHA HC & MSHA EC, Custom 1 & Custom 2
Ln Statistical Values
14 independent statistical Ln values calculated from 1/16th LAF
7 are preset to L1.0, L5.0, L10.0, L50.0, L90.0, L95.0 & L99.0
7 user defined Ln values
Time History Data Rates (Global settings)
10ms, 62.5ms, 125ms, 250ms, 1/2 sec, 1 sec, 2 sec (user selectable)
Language options
English, French, German, Italian, Spanish as standard
NB. Other language options will be available.
Batteries
6 x AA
Battery life
Typically 30 hours with Alkaline AA
Typically 50 hours with Lithium AA
Rechargeable battery life depends on type and screen brightness
External power
5v-15v via Multipin I/O socket
Weight
440g without batteries
Size
280mm x 80mm x 42mm with preamp and microphone
Connections
USB 2.0 Mini-B to PC
AC output via 3.5mm Stereo jack
AC & DC output via Multipin I/O socket
Tripod Mount
1/4โ Whitworth socket
Case
Die cast aluminium with silicon elastomer keypad and soft touch back
Display
High resolution anti-glare OLED display
Ambient light sensor
Illuminated keypad
Supplied Accessories
Windshield, Wrist Strap, USB Download Cable, AnalyzerPlus software, AA Batteries
Environmental
Operating Temperature: -10ยฐC to +50ยฐC
Storage Temperature: -20ยฐC to +60ยฐC
Humidity: Up to 95% RH Non-Condensing
Electromagnetic performance
IEC 61672-1:2013 & IEC 61672-2:2013
Except where modified by EN 61000-6-1:2007 & EN 61000-6-2:2007
Logging and Storage
Memory: 4GB removable memory card
Audio Note Recording: A spoken note (up to 30 seconds) attached to measurements
Audio Recording: Manual, 48kHz/32bit WAV format
Measurement Control
Record and store data over fixed times: 1 min, 5 min, 10 min, 15 min, 30 min, 1 hour, Lden
Automatic Synchronisation & Repeat options
Pause
Back Erase with user selectable duration (via AnalyzerPlus software)
Standard Measurement Parameters
Model 41 & Model 42:
Lxy, Lxy Max, Lxy Min
Time, date & duration of measurement
Extra measurement and stored functions available
Model 43 & Model 44:
Lxy, Lxy Max, Lxy Min
Lxeq, LCPeak, LZPeak, LAPeak, LCeq-LAeq, LxE, LAIeq
Graph of Short LAeq, LCPeak
Time, date & duration of measurement
Extra measurement and stored functions available
Model 45 & Model 46:
Lxy, Lxy Max, LxyMin
Lxeq, LCPeak, LZPeak, LAPeak, LCeq-LAeq, LxE, LAeqT
Graph of Short LAeq, LCPeak
Measurement Run Time
Integrators 2 & 3: TWA, Dose %, Est Dose %
Real-Time 1:1 Octave Bands (Graphical & Numeric)
14 Statistical Values (Ln)
Stored Parameters – Model 45 & Model 46
LxyMax & Time History of LxyMax
LAeq, LCeq, LZeq, LCPeak, LZPeak, LAPeak, LAIeq
Time History of LAeq, LCeq, LZeq, LCPeak, LZPeak, LAPeak, LAIeq
Integrators 2 & 3: LAVG , TWA. % Dose
Time History of LAVG
1:1 Octave Bands: Overall Leq & Leq Time History for each band
Ln Values: 14 independent statistical values
Audio recording during measurement
Time, date & duration of measurement
Where x means the three frequency weightings A, C and Z and y means the three time weightings โSโ (Slow), โFโ (Fast) and โIโ (Impulse). All weightings simultaneously measured where appropriate.
Other functions may be calculated by the AnalyzerPlus software.
Global Training Providers –
Delivering first class Occupational Health and Safety consultancy and training requires constant attention to detail, forward thinking and the ability to supply your clients with the best possible service, package and relationship. As a business we have key clients within logistics and the commercial world. As you well know winning these contracts and maintaining them is all down to supplying the customerโs needs in a bespoke manner. I genuinely believe that this is only achievable delivering the best possible service to the customer and understanding their specific requirements and finding solutions to tailor to their industry. On behalf of GTP Ltd (Global Training Providers) I would like to thank Sarah, Mike and the rest of the Pulsar team for a fantastic, Professional first class service you provide. From the initial telephone conversation to Pulsar where I spoke to the technical staff who were polite, professional, friendly, attentive and efficient in meeting the customer s requirements was impressive. Sarah you have an extensive knowledge base of all Noise Metering equipment and were able to direct GTP Ltd to specific noise meters required for the business in a commercial and environmental capacity. The follow up sales by yourself and Mike including the one day familiarisation course with the equipment was just superb. Your wealth of knowledge in the acoustic world, professionalism, commitment, passion and experience really did shine through. You demonstrated to me what a truly professional company Pulsar Instruments really are by supplying quality built precession instruments (which have been utilised in many trying conditions since). The after sales and technical advice supplied since has been invaluable. To be a customer and experience such a fantastic start to finish service like this is not only rare in today s society but a true credit to Sarah Brack and her team.
Thank you very much โPulsarโ