ER-200D Personal Noise Dosimeter with Data Logging User Manual

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Normal Mode Run Length: Programmable (16 hours; 3 days; 5 days; 7 days) Power ON · Press and release the power button two times. - The 12.5% (green) LED illuminates on the first press - The 25% (green) LED illuminates on the second press · Three LEDs (green, yellow and red) flash twice. Then the 12.5% LED flashes, indicating the dosimeter is now measuring and integrating sound levels. Measurement Window In Normal mode, dose values are obtained every 220 msec, summed over a 3.75 minute interval and saved in non-volatile memory every 3.75 minutes (16 times per hour). Measurement Period The default measurement period is 16 hours. The current dose is continually displayed by a flashing LED. At the end of the measurement period three LEDs (green, yellow and red) flash twice, indicating the measurement is complete. The dosimeter automatically shuts off. Dose is stored in the device memory and will be displayed when the device is powered on in Status mode. Stored data can also be downloaded to a PC. Power OFF · To shut off prior to automatic shutdown: press and hold the power button for two seconds. · Three LEDs (green, yellow and red) flash twice and the device shuts off. 12
Interpreting Results Normal Mode (Based on NIOSH Criteria) LED Dose% Risk Factor green 12.5% (slow flash) green 12.5% (regular flash) < 12.5% 12.5 - 24% green 25% 25 - 49% yellow 50% 50 - 99% red 100% 100 - 199% red 2x 200 - 399% red 4x 400 - 799% red 8, 16, 32x (regular flash) red 8, 16, 32x (double flash) red 8, 16, 32x (fast flash) 8x 16x 32x No risk of hearing loss No risk of hearing loss No risk of hearing loss 13 1/2 or more of daily dose Exposure limit exceeded > 2x allowable daily dose > 4x allowable daily dose > 8x allowable daily dose > 16x allowable daily dose > 32x allowable daily dose Hearing Protection Needed No No No Yes (conservatively) Yes Yes Yes Yes Yes Yes
Page 1 and 2: Personal Noise Dosimeter 1 User Man
Page 3 and 4: Introduction Hearing loss from loud
Page 5 and 6: Identification of Parts A Microphon
Page 7 and 8: Windscreen Windscreen fits on top o
Page 9: Status Check Power ON · Press and
Page 13 and 14: Interpreting Results QuickCheck Mod
Page 15 and 16: What Dose % Means Noise dose is a m
Page 17 and 18: Data Logging Normal and QuickCheck
Page 19 and 20: Specifications The default settings
Page 21 and 22: Risk Factors for Hearing Loss Healt
Page 23 and 24: About the Utility Suite The ER-200D
Page 25 and 26: Accept all licensing agreements. Cl
Page 27 and 28: Connect the USB cable to the ER-200
Page 29 and 30: Select “Install the software auto
Page 31 and 32: Utility Suite Screens Open the ER-2
Page 33 and 34: · Describe Highlighted Run: Opens
Page 35 and 36: The Setup Screen displays the facto
Page 37 and 38: Allow Previous Results to Be Overwr
Page 39 and 40: Restore Default Settings · · ·
Page 41 and 42: Data Table All data runs are displa
Page 43 and 44: QuickCheck Runs · · QuickCheck ru
Page 45 and 46: Saving Data Reports are created and
Page 47 and 48: Excel Reports and Data Files The de
Page 49 and 50: Important Points (in alphabetical o
Page 52: 61 Martin Lane • Elk Grove Villag

ER-200D Personal Noise Dosimeter with Data Logging User Manual

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