Applicable Standards

Model 22 NoiseBadge Dosemeter Measurement System

IEC 61252:1993 Personal Sound Exposure Meters

ANSI S1.25:1991 Personal Noise Dosimeter

Model 22-R Reader Unit

Internal Acoustic Calibrator to IEC 60942:2001 Class 2

Measurement Range (Typical)

70dB(A) to 130dB(A) RMS

120dB(C) to 140dB(C) Peak

Measurement Functions

• Dosemeter Configuration
• Calibration Record
• Measurement Duration
• Highest Peak(C) Sound Level
• Overload Exceedence
• Battery Status
• 115dB(A) Maximum Sound Level Exceedence

One-Minute Time History of:

• LAeq (3dB) or LAVG (4dB or 5dB)
• Peak(C) Level
• 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

Weightings

Frequency:

‘A’ for all RMS measurements.

‘C’ for Peak Sound Pressure

Dosemeter Configuration

Independent User Configuration of:

Exchange Rate: 3dB, 4dB or 5dB

Criterion Level: 80dB, 85dB, 87dB, 90dB

Criterion Time: 8hrs, 12hrs, 16hrs, 18hrs

Threshold: None, 80dB, 85dB, 90dB

Time Weighting: None, ‘S’ (Slow)

Memory

The Model 22-R Reader Unit can store the following measurement data:

Up to 93 measurement of 8 hours duration

Up to 64 measurements of 12 hours duration

Up to 33 measurements of 24 hours duration

Internal NiMH Battery with intelligent charging system

Model 22-R Reader

2 x AA/LR6 with Auto Power Switch Off

Chargers Units

PS22 Mains Power Supply

Output

Model 22 Dosemeter Measurement System

Infrared to Model 22-R Reader Unit

Model 22-R Reader

USB 2.0 (which also provides power to the 22-R Reader)

Dimensions

Microphone Apex Ø13.0mm, Base Ø47mm, Height 38mm

Weight

Model 22 doseBadge 45gms (1.6oz)

Model 22-R Reader 400gms (14oz)

Environmental

Operating Temperature -10oC to +50oC

Storage Temperature -20oC to +60oC

Humidity up to 95% RH Non-Condensing

Software

AnalyzerPlus supplied as standard

Ordering Codes

The Model 22 Dosemeter System can be provided as a complete

measurement system with the following order codes:

Model 22-1 Dosemeter Measurement System with 1 dosemeter

Model 22-2 Dosemeter Measurement System with 2 dosemeters

Model 22-5 Dosemeter Measurement System with 5 dosemeters

Model 22-10 Dosemeter Measurement System with 10 dosemeters

The measurement kits contain the Model 22 dosemeters units and fixing mounts, a Model 22-R Reader Unit, CHR22 Charger Unit (where X = 2,5 or 10), PS 22 Power Supply, K3 Hard Attache Case, USB Cable, Software, Batteries, User Manuals & Certificates of Calibration.

Warranty

The Model 22 Dosemeter systems are supplied with a

24 month warranty.