Teledyne Tablet Accessory T803 Manual De Usuario

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Teledyne API T803 CO2/O2 Analyzer Operation Manual 
Index 
 
 
235 
Term Description/Definition 
IZS 
Internal Zero Span 
LAN 
Local Area Network 
LCD 
Liquid Crystal Display
 
LED 
Light Emitting Diode 
LPM 
Liters Per Minute
 
MFC 
Mass Flow Controller 
M/R 
Measure/Reference
 
MOLAR MASS 
the mass, expressed in grams, of 1 mole of a specific substance.  Conversely, 
one mole is the amount of the substance needed for the molar mass to be the 
same number in grams as the atomic mass of that substance.   
EXAMPLE:  The atomic weight of Carbon is 12 therefore the molar mass of 
Carbon is 12 grams.  Conversely, one mole of carbon equals the amount of 
carbon atoms that weighs 12 grams. 
Atomic weights can be found on any Periodic Table of Elements. 
NDIR 
Non-Dispersive Infrared
 
NIST-SRM 
National Institute of Standards and Technology - Standard Reference Material
 
PC 
Personal Computer 
PCA Printed Circuit Assembly, the PCB with electronic components, ready to use 
PC/AT 
Personal Computer / Advanced Technology
 
PCB 
Printed Circuit Board
, the bare board without electronic component 
PFA 
Per-Fluoro-Alkoxy
, an inert polymer; one of the polymers that Du Pont markets 
as Teflon
®
 
PLC 
Programmable Logic Controller
, a device that is used to control instruments 
based on a logic level signal coming from the analyzer 
PLD 
Programmable Logic Device
 
PLL 
Phase Lock Loop
 
PMT 
Photo Multiplier Tube
, a vacuum tube of electrodes that multiply electrons 
collected and charged to create a detectable current signal 
P/N (or PN) 
Part Number
 
PSD 
Prevention of Significant Deterioration
 
PTFE 
Poly-Tetra-Fluoro-Ethylene
, a very inert polymer material used to handle gases 
that may react on other surfaces; one of the polymers that Du Pont markets as 
Teflon
®
 
07276B DCN6418