Thermo Scientific TVA2020 Instruction Manual page 17

Thermo Fisher Scientific
Chapter 1
Introduction
The Thermo Scientific™ TVA2020 Toxic Vapor Analyzer, is an advanced-
design, portable, organic/inorganic vapor monitor for the gas survey
industry. The analyzer uses either a flame ionization detector (FID), or
both an FID and a photoionization detector (PID).
For details of the instrument's theory of operation and product
specifications, see the following topics:
"Flame Ionization Detection
●
"Photoionization Detection" on page
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"Dual Detectors" on page
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"Concentration Calculation and
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"Standard Specifications" on page
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"External Influences" on page
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"Product Safety Specifications" on page
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Thermo Fisher Scientific is pleased to supply this portable survey
instrument. We are committed to the manufacture of instruments
exhibiting high standards of quality, performance, and workmanship.
Service personnel are available for assistance with any questions or
problems that may arise in the use of this instrument. For more
information on servicing, see Chapter 7, "Servicing".
(FID)" on page 1-2
1-4
1-6
Calibration" on page
1-9
1-11
1-12
TVA2020 Instruction Manual
1-8
1-1