Campbell TGA200 Instruction Manual

TGA200 Trace Gas Analyzer

Overview

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Copyright © 2011

Campbell Scientific, Inc.

Warranty

“PRODUCTS MANUFACTURED BY CAMPBELL SCIENTIFIC, INC. are
warranted by Campbell Scientific, Inc. (“Campbell”) to be free from defects in
materials and workmanship under normal use and service for twelve (12)
months from date of shipment unless otherwise specified on the corresponding
Campbell invoice. Batteries, fine-wire thermocouples, desiccant, and other
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limited to repairing or replacing (at Campbell's option) defective products,
which shall be the sole and exclusive remedy under this warranty. The
customer shall assume all costs of removing, reinstalling, and shipping
defective products to Campbell. Campbell will return such products by surface
carrier prepaid within the continental United States of America. To all other
locations, Campbell will return such products best way CIP (Port of Entry)
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products which have been subjected to modification, misuse, neglect, improper
service, accidents of nature, or shipping damage. This warranty is in lieu of all
other warranties, expressed or implied. The warranty for installation services
performed by Campbell such as programming to customer specifications,
electrical connections to products manufactured by Campbell, and product
specific training, is part of Campbell’s product warranty. CAMPBELL
EXPRESSLY DISCLAIMS AND EXCLUDES ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. Campbell is not liable for any special, indirect,
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Assistance

Products may not be returned without prior authorization. The following
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served by Campbell Scientific, Inc. directly. Affiliate companies handle
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www.campbellsci.com to determine which Campbell Scientific company serves

your country.

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SCIENTIFIC, INC., phone [phone]. After an applications engineer
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CAMPBELL SCIENTIFIC, INC.
RMA#_____
815 West 1800 North
Logan, Utah 84321-1784

For all returns, the customer must fill out a "Statement of Product Cleanliness
and Decontamination" form and comply with the requirements specified in it.
The form is available from our web site at www.campbellsci.com/repair. A
completed form must be either emailed to [e-mail] or faxed to
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TGA200 Overview Table of Contents

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1. System Components ...................................................2

2. Theory of Operation ....................................................3

2.1 Optical System..........................................................................................3

2.2 Laser Scan Sequence ................................................................................4

2.3 Concentration Calculation ........................................................................5

3. Trace Gas Species Selection......................................5

4. Multiple Ramp Mode.................................................... 6

5. User Interface...............................................................6

6. Specifications ..............................................................7

Figures

Tables

6.1 Measurement Noise ..................................................................................7

6.2 TGA200 Frequency Response..................................................................8

6.3 Physical Specifications ...........................................................................10

1-1. TGA200 system components ..................................................................2

2-1. Schematic diagram of TGA200 optical system.......................................3

2-2. TGA200 laser scan sequence ..................................................................4

5-1. Real-time graphics screen........................................................................6

6-1. Concentration time series showing response of TGA200 .......................9

6-2. Frequency response of the TGA200........................................................9

6-1. Typical Concentration Measurement Noise ............................................7

6-2. Typical Concentration Measurement Noise for Multiple Scan Lasers....7

6-3. Typical Isotope Ratio Measurement Noise .............................................8

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