Teledyne gfc 7000ta operation manual Glossary, Term Description/Definition

FAQ Model GFC7000TA Carbon Dioxide Analyzer

Q:Where is the sintered filter/sample flow control orifice?

A: These components are located inside the flow control assembly that is attached to the inlet side of the sample pump, see Figure 3-3. See Section 11.6.1 for instructions on disassembly and replacement.

Q:How do I set up a SEQUENCE to run a nightly calibration check? A: The setup of this option is located in Section 7.6.

Q:How do I set the analog output signal range and offset?

A: Instructions for this can be found in Section 6.13.4 which describes analog I/O configuration.

Q:What is the averaging time for an GFC 7000TA?

A: The default averaging time, optimized for ambient pollution monitoring, is 150 seconds for stable concentrations and 10 seconds for rapidly changing concentrations; See Section10.5.1 for more information. However, it is adjustable over a range of 0.5 second to 200 seconds (please contact customer service for more information).

4.2. Glossary

Note: Some terms in this glossary may not occur elsewhere in this manual.

Term	Description/Definition
10BaseT	an Ethernet standard that uses twisted (“T”) pairs of copper wires to transmit at
	10 megabits per second (Mbps)
100BaseT	same as 10BaseT except ten times faster (100 Mbps)
APICOM	name of a remote control program offered by Teledyne to its customers
ASSY	Assembly
CAS	Code-Activated Switch
CD	Corona Discharge, a frequently luminous discharge, at the surface of a
	conductor or between two conductors of the same transmission line,
	accompanied by ionization of the surrounding atmosphere and often by a power
	loss
CE	Converter Efficiency, the percentage of light energy that is actually converted
	into electricity
CEM	Continuous Emission Monitoring
Chemical formulas that may be included in this document:
CO2	carbon dioxide
C3H8	propane
CH4	methane
H2O	water vapor
HC	general abbreviation for hydrocarbon

Teledyne Analytical Instruments 46