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Teledyne API T802 Paramagnetic O
Term
LED
Light Emitting Diode
LPM
Liters Per Minute
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
PVC
Poly Vinyl Chloride, a polymer used for downstream tubing
Rdg
Reading
RS-232
specification and standard describing a serial communication method between
DTE (Data Terminal Equipment) and DCE (Data Circuit-terminating Equipment)
devices, using a maximum cable-length of 50 feet
07275B DCN6418
Analyzer Operation Manual
2
Description/Definition
®
®
A Primer on Electro-Static Discharge
249
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