System Measures Employee Noise Exposure
Sperian’s Howard Leight division has introduced
QuietDose, claimed to be the only
personal dosimeter that measures and
records a worker’s actual in-ear exposure to
noise over an entire work shift. The
QuietDose system comprises a small
Exposure Smart Protector (ESP) dosimeter
that’s worn in a shirt pocket or on the back
of a hardhat; protective eartips or an earmuff
with integrated microphones that
record real-time in-ear noise levels; and a
connecting harness. An infrared reader
enables safety managers to retrieve data
from the ESP dosimeter at the end of each
shift or work week and analyze the results
on a personal computer. According to the
company, QuietDose provides sufficient
accuracy for assessment of personal workplace
noise risk, enabling safety managers
and employees to track, document and
address the potential of occupational hearing
loss and Standard Threshold Shift in
real time.
www.howardleight.com
As featured in Womp 2009 Vol 07 - www.womp-int.com