Health & Safety Events 2011
Press
Shawcity introduce New Nephelometer
13 January 2011
SHAWCITY ARE PLEASED TO INTRODUCE THE NEW
NEPHELOMETER TO OUR PRODUCT RANGE...
November 09th 2010
The Shawcity Nephelometer is an advanced real-time dust monitor accurately measuring dust concentrations using proven light scatter technology. This portable instrument accurately measures and records dust from 1-10,000 μg/m3 with resolution to 1 μg/m3. Sample modes are selectable between 60 second sample, 15 minute STEL, or continuous sampling.
The Nephelometer has an internal pump drawing samples into the iso-kinetic sampling inlet where they meet SHEATH AIR* that guides samples past the particle sensor. The sensor is a photo detector that measures laser light scattered by particulates in the sample stream. The instrument multiplies each measurement by a K-factor and displays the real-time reading on the display of the instrument. After each sample, the K-factor and Environmental Factor Name and STEL, maximum, minimum, and average readings record to the internal data log. When connected to a computer the instrument uploads up to 4,000 data-log records in spreadsheet format.
* Sheath air is clean filtered air that surrounds the aerosol stream to prevent particulates from circulating or depositing within the optic chamber. Sheath air prevents contamination caused by build-up and deposits, improves response time by containing the sample, and improves maintenance by keeping the optic chamber clean.
Visit Shawcity on Stand 20 at Health and Safety �11 � South.
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