Cirrus CR162A Optimus red Class 2 Sound Level Meter (20~140 dB, Class 2) | EMIN.MY

Cirrus CR162A Optimus red Class 2 Sound Level Meter (20~140 dB, Class 2)

Name: Cirrus CR162A Optimus red Class 2 Sound Level Meter (20~140 dB, Class 2)
Brand: Cirrus research

ManufacturerCirrus research(View more products from this manufacturer)

ModelCR162A

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Easy change and return

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- Applicable Standards:

IEC 61672-1:2013 Class 2

IEC 61672-1:2002 Class 2

IEC 60651:2001 Type 2 I

IEC 60804:2000 Type 2

IEC 61252:1993 Personal Sound Exposure Meters

ANSI S1.4 -1983 (R2006), ANSI S1.43 - 1997 (R2007)

ANSI S1.25:1991

- Microphone: 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: <21dB(A) Class 2

- Frequency Weightings: RMS & Peak : A, C, & Z Measured Simultaneously

- Time Weightings: Fast, Slow & Impulse Measured Simultaneously

- Display: High resolution display. Ambient light sensor & illuminated keypad

- 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)

- 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

Measurement Functions

- 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

Datasheet