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HERMO
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NTRODUCTION
O
PERATING
G
UIDE
, TEOM 1405
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The TEOM 1405 Monitor is a true “gravimetric” instrument that draws
(then heats) ambient air through a filter at constant flow rate, continuously
weighing the filter and calculating near real-time mass concentrations of
particulate matter. In addition, the instrument computes the 1-hour, 8-
hour, 12-hour and 24-hour averages of the mass concentration of
particulate.
Analog outputs are available to transmit the measurements to a user’s data
acquisition system. An RS232 port allows for serial communication. The
instrument’s internal storage buffer can store a large amount of data for
later viewing or downloading over a network connection. A USB
connection allows easy downloads to a portable USB flash drive.
Theory of Operation
Theory of Operation
Theory of Operation
Theory of Operation
Theory of Operation
Содержание TEOM 1405
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