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The CR:110A doseBadge Personal Noise Dosemeter and the RC:110A Reader Unit have
been designed to meet the requirements of IEC 61252:1993 Personal Sound Exposure
Meters and the ANSI S1.25:1991 Personal Noise Dosemeters. The CR:110A doseBadge
and the RC:110A Reader unit must be used as a combination to ensure compliance with
these standards.
Applicable Standards
IEC 61252:1993 Personal Sound Exposure Meters
ANSI S1.25:1991 Personal Noise Dosimeters Class Designation 2AS-90/80-5
RC:110A: Internal Acoustic Calibrator to IEC 60942:2003 Class 2
Measurement Range (Typical): 70dB(A) to 130dB(A) RMS, 120dB(C) to 140dB(C) Peak
Measurement Functions
Overall Measurement Data:
doseBadge Configuration (Serial Number, Date & Time)
Calibration Record
Measurement Duration
Highest Peak(C) Sound Level during the measurement
Overload Exceedence
115dB(A) Maximum Sound Level Exceedence
Battery Status
1 Minute Time History of: LAeq (3dB) or LAVG (4dB or 5dB), Peak(C) Sound Pressure & Battery Level
For 3dB Exchange Rate: LAeq, LEX,8h, LAE, % Dose, Exposure (Pa2h), Estimated % Dose,
Estimated Exposure (Pa2h)
For 4dB & 5dB Exchange Rates:
LAVG, TWA, % Dose, Estimated % Dose
Frequency Weightings
‘A’ for all RMS measurements
‘C’ for Peak Sound Pressure
Configuration Options
Channel 1: Independent User Configuration of:
Exchange Rate: 3dB, 4dB or 5dB
Criterion Level: 80dB, 85dB, 90dB
Criterion Time: 8hrs, 12hrs, 16hrs, 18hrs
Threshold: None, 80dB, 90dB
Time Weighting: None, ‘S’ (Slow)
Memory
CR:110A doseBadge
The CR:110A doseBadge can store up to 24 hours of data in a single measurement
RC:110A Reader
Up to 999 Individual doseBadge Measurements
Power
RC:110A doseBadge
Internal NiMH Battery. Typical Battery Life 24 hours @ 80dB
RC:110A Reader
2 x AA/LR6 with Auto Power Switch Off
CU Series Chargers
CU:195A Mains Power Supply. Fast Charge Option
Output
CR:110A doseBadge
Wireless Infrared to RC:110A Reader Unit
RC:110A Reader
USB 2.0 (which also provides power to the RC:110A Reader)
Dimensions
CR:110A doseBadge: Microphone Apex dia 13.0mm, Base 47mm dia, Height 38mm
Weight
CR:110A doseBadge 51g (1.8oz)
RC:110A Reader 400g (14oz)
Temperature: -10℃ to +50℃ Operating; -20℃ to +60℃ Storage
