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FAQ 
 Model GFC7000TA Carbon Dioxide Analyzer 
 
Teledyne Analytical Instruments 
51 
5. OPTIONAL HARDWARE AND SOFTWARE 
This includes a brief description of the hardware and software options available for the Model GFC 
7000TA Gas Filter Correlation Carbon Dioxide Analyzer.  For assistance with ordering these options 
please contact the Sales department of Teledyne Analytical Instruments at: 
TELEDYNE ELECTRONIC TECHNOLOGIES
 
Analytical Instruments 
16830 Chestnut Street 
City of Industry, CA 91748 
Telephone: (626) 934-1500 
Fax: (626) 961-2538 
Web: www.teledyne-ai.com 
 
5.1. Rack Mount Kits (Options 20A, 20B, 21 and 23) 
OPTION NUMBER 
DESCRIPTION 
20A 
Rack mount brackets with 26 in.  chassis slides.   
20B 
Rack mount brackets with 24 in.  chassis slides. 
21 
Rack mount brackets only 
23 
Rack Mount for External Pump Pack (No Slides). 
 
Each of these options permits the Analyzer to be mounted in a standard 19" x 30" RETMA rack.   
 
5.2. Current Loop Analog Outputs (Option 41) 
This option adds isolated, voltage-to-current conversion circuitry to the analyzer’s analog outputs.  This 
option may be ordered separately for any of the analog outputs; it can be installed at the factory or added 
later.  Call TAI sales for pricing and availability. 
The current loop option can be configured for any output range between 0 and 20 mA. Figure 5-1 
provides installation instructions and illustrates a sample combination of one current output and two 
voltage outputs configuration. Information on calibrating or adjusting these outputs can be found in 
Section 6.13.4.4.