Registered Address: Environmental Science and Technology Ltd, 48 Thirkleby Way, York, North Yorkshire, United Kingdom, YO10 3QD. Phone: +44 (0) 1904 373018 Email: info@environst.com 

Company Number: 10773337

VAT Number: 270 6099 96

CR:162C Class 2 Integrating Sound Level Meter with Data Logging & Real-time 1:1

£1,703.00Price

Sound Level Meters for Noise at Work

A range of integrating sound level meters with options including Real-Time Octave Band Filters, VoiceTag Audio Recording and Data Logging. Ideal for:

  • Occupational & Industrial Hygiene Noise Evaluations
  • Noise at Work Surveys & Noise Exposure Calculations
  • Hearing Protector Selection using HML or Octave Band Methods
  • Machinery Noise Tests
  • Noise Ordinance & Community Noise Assessments
  • General Noise Measurements

 

Instruments

  • Optimus Red Sound Level Meters

 

Measurements

  • LXY, LXYmax, LXYmin
  • LXeq, LCPeak, LZPeak, LCeq-LAeq, LXE
  • Graph of Short LAeq & LCPeak
  • Projected Noise Exposure (LEP,d/LEX,8)
  • Integrators 2 & 3: TWA, %Dose, Est %Dose
  • Real time 1:1 Octave Band Filters with NR & NC (if specified)
  • Time history of LXYmax,LXeq, LCPeak, LZPeak, Octave Bands

 

Where X=A, C & Z Frequency Weightings and Y=F, S & I Time Weightings. All frequency & time weightings are measured simultaneously. Time history stored by data logging versions only. Octave Bands (C & D Versions), NR & NC curves (D Version)

  • Product Info

    The Perfect Solution for Occupational Noise MeasurementsOptimus Red Sound Level Meters

    Measuring noise at work doesn't need to be a time-consuming task. The Optimus Red Sound Level Meter uses the very latest digital technology to save you time.

     

    By measuring every parameter you need simultaneously, it can record everything in one measurement. There's no concern about choosing the wrong function or missing any data. All you need to do to get going is switch on, calibrate and start. It's that simple.

     

    All of your measurement data displays on the large OLED screen, so you can see straight away if there are any occupational noise problems in your workplace. You can easily navigate screens to see the data you need during measurements.

     

    Whether you need to meet the UK and EU Regulations, measure to OSHA HC & PEL, MSHA, ACGIH

     

    See what the Optimus Red can do for you. Use the form to contact our Noise Experts today.

     

    Why Choose Optimus Red?

    • Backed by our 15 Year "No Quibble" Warranty for your peace of mind
    • High Performance to Class 1 or Class 2 Standard
    • Quick, simple and easy to operate
    • Measures Fast, Slow & Impulse Time Weightings
    • dB(A), dB(C) and dB(Z) Frequency Weightings included
    • Real-time 1:1 Octave Band Filters (optional)
    • VoiceTagTM voice note recording
    • AuditStoreTM measurement verification
    • High resolution colour OLED display and back-lit keypad
    • Measure up to 140dB(A) and 143dB(C) Peak with a single 120dB measurement range
    • Pause & Back Erase as standard
    • 4GB memory with the option of expanding upto 32GB
    • Long battery life
  • Specifications

    Applicable Standards

    IEC 61672-1:2002 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 (C & D variants)

     

    Microphone

    Class 1 MK:224 pre-polarized, Class 2 MK:216 pre-polarized

     

    Microphone Preamplifier

    MV:200 Removable Preamplifier (All versions)

     

    Total Measurement Range:

    20dB to 140dB RMS Single Range

    Noise Floor: <18dB(A) Class 1, <21dB(A) Class 2

     

    Frequency Weightings

    RMS & Peak : A, C, & Z Measured Simultaneously

    Frequency Bands: 10 Octave Bands (31.5Hz to 16kHz, C & D variants)

     

    Time Weightings

    Fast, Slow & Impulse Measured Simultaneously

     

    Display

    High resolution OLED display. Ambient light sensor & illuminated keypad

     

    Memory

    4GB (B, C & D Versions), 32GB factory fit option

     

    AuditStore

    Measurement verification data stored in secure memory

     

    Time History Data Rates (Global settings)

    10ms, 62.5ms, 125ms, 250ms, 1/2 sec, 1 sec, 2 sec (User selectable)

     

    VoiceTag Audio Recording (B, C & D Versions)

    Up to 30 seconds of audio notes with each measurement

     

    Integrators

    Three simultaneous "virtual" noise meters. Integrator 1 is preset to Q3 for Leq functions. Integrators 2 & 3 can be configured with the following:

    Exchange Rate: 3, 4 or 5 dB

    Threshold: 70dB to 120dB (1 dB steps)

    Time Weighting: None or Slow

    Criterion Level: 70dB to 120dB (1 dB steps)

    Criterion Time: 1 to 12 hours in 1 hour steps

     

    Integrator Quick settings

    EU, OSHA HC & OSHA NC, OSHA HC & ACGIH,

    MSHA HC & MSHA EC, Custom 1 & Custom 2

     

    Measurement control

    Pause & Back Erase with user selectable duration

     

    Dimensions

    Size: 283mm x 65mm x 30mm

    Weight: 300gms/10oz

     

    Batteries

    4 x AA Alkaline

     

    Battery life

    Typically 12 hours with Alkaline AA

    Typically 20 hours with Lithium AA Non-Rechargeable

    Battery life is dependent upon the battery type, quality & screen brightness

     

    Connections

    USB Type B to PC

    AC & DC Output via ZL:174 (2 x Phono, 1m)

    Multi-pin IO for external power via ZL:171 cable (2.1mm socket)

    External Power: 5v-15v via MultiIO socket via ZL:171 cable (2.1mm socket)

     

    Tripod Mount

    1/4" Whitworth socket

     

    Case

    Material: High Impact ABS-PC with soft touch back & keypad

     

    Environmental

    Temperature: Operating -10°C to +50°C, Storage -20°C to +60°C

    Humidity: Up to 95% RH Non Condensing

     

    Electromagnetic performance

    IEC 61672-1:2002 & IEC 61672-2:2003

    Except where modified by EN 61000-6-1:2007 & EN 61000-6-1:2007

     

    Language options

    English, French, German, Spanish. Other language options may be available

     

    Software Support

    NoiseTools Download, Configuration & Analysis software supplied as standard. Compatible with Microsoft Windows XP, Vista, 7 & 8 (32bit & 64bit)

     

    Measurement Functions

    CR:162A & CR:161A

    Displayed Functions

    LXY, LXYMax, LXYMin, LXeq, LCPeak, LZPeak, LCeq-LAeq, LXE

    Graph of Short LAeq, LCPeak

    Integrators 2 & 3: TWA, Dose%, Est Dose%v

    Measurement Run Time

     

    CR:162B & CR:161B

    Displayed Functions

    LXY, LXYMax, LXYMin,,LXeq, LCPeak, LZPeak, LCeq-LAeq, LXE, LAIeq

    Graph of Short LAeq, LCPeak

    Measurement Run Time

    Integrators 2 & 3: TWA, Dose%, Est Dose%

     

    Stored Functions

    LXYMax & Time History of LXYMax

    LAeq, LCeq, LZeq, LCPeak, LZPeak, LAPeak

    Time History of LAeq, LCeq, LZeq, LCPeak, LZPeak, LAPeak, LAIeq

    Integrators 2 & 3: LAVG , TWA. %Dose

    Time History of LAVG

     

    CR:162C & CR:161C

    Displayed Functions

    LXY, LXYMax, LXYMin, LXeq, LCPeak, LZPeak, LCeq-LAeq, LXE, LAIeq

    Graph of Short LAeq, LCPeak

    Measurement Run Time

    Integrators 2 & 3: TWA, Dose%, Est Dose%

    Real-Time Octave Band Filters

     

    Stored Functions

    LXYMax & Time History of LXYMax

    LAeq, LCeq, LZeq, LCPeak, LZPeak, LAPeak

    Time History of LAeq, LCeq, LZeq, LCPeak, LZPeak, LAPeak, LAIeq

    Integrators 2 & 3: LAVG , TWA. %Dose

    Time History of LAVG

    Octave Bands: Overall Leq & Leq Time History for each band

    Measurement Run Time

    Time & Date of Measurement Start

     

    CR:162D & CR:161D

    Displayed Functions

    LXY, LXYMax, LXYMin, LXeq, LCPeak, LZPeak, LCeq-LAeq, LXE, LAIeq

    Graph of Short LAeq, LCPeak

    Measurement Run Time

    Integrators 2 & 3: TWA, Dose%, Est Dose%

    Real-Time Octave Band Filters

    NR & NC values & curves

     

    Stored Functions

    LXYMax & Time History of LXYMax

    LAeq, LCeq, LZeq, LCPeak, LZPeak, LAPeak

    Time History of LAeq, LCeq, LZeq, LCPeak, LZPeak, LAPeak, LAIeq

    Integrators 2 & 3: LAVG , TWA. %Dose

    Time History of LAVG

    Octave Bands: Overall Leq & Leq Time History for each band

    NR & NC values & curves

    Measurement Run Time

    Time & Date of Measurement Start

    where x=A ,C ,Z; y= F, S, I

    Other functions may calculated by the NoiseTools software and displayed on download.

  • Downloads

  • Delivery

    We aim to Delivery products with you within 4 weeks of receipt of order. However, in exceptional circumstances delivery may be up to 6 weeks due to manufacturer lead times. Please inform us if you require fast delivery as we will do our utmost to expedite your order.

  • Quantity Orders

    Please contact us directly to discuss quantity purchases and additional discounts.  We will subsequently provide you with a formal quote with the applied discount, which will be valid for 30 days 

  • Hire

    Many of the products you have seen are available for hire, so feel free to contact us if you would prefer to hire this instrument.