Casella CEL CEL-310 - Manual (Page 36)

7. TECHNICAL INFORMATION
7.1 Specification
The CEL-310 Dose Badge Personal Noise Dose Dosimeter and the
CEL-315 Reader Unit have been designed to meet the requirements of
IEC 61252: 1993 Personal Sound Exposure Meters and ANSI S1.25 -
1991 Personal Noise Dosimeters. The Dose Badge and Reader must be
used as a combination to ensure compliance with these standards.
Applicable Standards:
IEC 61252:1993 Personal Sound Exposure Meters 1 .
ANSI S1.25:1991 Personal Noise Dosimeters Class
Designation 2AS-90/80-5 2 .
*1 When configured to the ISO Setting.
*2 When configured to the OSHA Setting.
Measurement Range:
80 dB(A) to 130 dB(A) Continuous.
To 140 dB(C) Peak (factory configured to 140 dB, 137 dB or 134 dB).
Measurement Functions
All versions Dose Badge configuration,
Calibration Record,
Measurement Duration,
Peak Exceedence,
Overload Exceedence,
Battery Status,
1 minute Time History.
The Time History is stored as L
Aeq
together with a
Peak (C) Exceedence and Overload in each period.
The duration of the Time History is configured in the
Reader.
For ISO Q=3, L Aeq , L EP,d , SEL, % Dose, Exposure (Pa 2 h),
Estimated % Dose, Estimated Exposure (Pa 2 h)
For OSHA Q=5, L AVG ,TWA, % Dose, Estimated % Dose,
Memory:
The storage capacity of the Reader is 192 kB.
This allows the following number of measurements to be saved:
No Time History Up to 500 Measurements
With 24 hours of 1 minute Time History
Up to 66 Measurements
Technical Information
Page 36 - CEL-310 Dose Badge Users Handbook