Campbell Scientific TGA200 User 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
consumables have no warranty. Campbell's obligation under this warranty is
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)
INCOTERM® 2010, prepaid. This warranty shall not apply to any Campbell
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
contact information is for US and international customers residing in countries
served by Campbell Scientific, Inc. directly. Affiliate companies handle
repairs for customers within their territories. Please visit

www.campbellsci.com to determine which Campbell Scientific company serves

your country.

To obtain a Returned Materials Authorization (RMA), contact CAMPBELL
SCIENTIFIC, INC., phone [phone]. After an applications engineer
determines the nature of the problem, an RMA number will be issued. Please
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Scientific's shipping address is:

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
[phone]. Campbell Scientific is unable to process any returns until we
receive this form. If the form is not received within three days of product
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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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