Appendix A: Glossary And Abbreviations - Vaisala PR-23 Series User Manual

Appendix A. Glossary and
abbreviations
Term
CCD
CORE, CORE Optics
DTR
LCD
LED
n
D
Sensor Code ‑AC
Sensor Code ‑AP
Sensor Code ‑GP
Sensor Code ‑M
Sensor Code ‑MS
Sensor Code ‑SD
Sensor Code ‑W
Sensor Code ‑...‑AX
Sensor Code ‑...‑CS
Sensor Code ‑...‑FM
Sensor Code ‑...‑CX
Sensor Code ‑...‑IA
Sensor Code ‑...‑IF
Sensor Code ‑...‑CI
STR
Definition
Charge Couple Device, sensor optical element.
Compact Optical Rigid Element: All measuring components are in one solid
module, the CORE (Optics) module.
Indicating transmitter DTR, Dual sensor indicating transmitter of a PR‑23
refractometer system.
Liquid Crystal Display, used as transmitter display.
Light Emitting Diode, the light source in a PR‑23 refractometer sensor.
Refractive index (of a liquid), see
3‑A approved, compact model
3‑A approved, probe model
General purpose, probe model
Teflon body refractometer for chemically aggressive liquids in small pipes
Teflon body refractometer for semiconductor liquid chemical processes
Safe‑Drive sensor for the Safe‑Drive system for safe sensor insertion and removal
Saunders body refractometer for chemically aggressive liquids in large pipes
ATEX approved sensor, modified for use in potentially explosive atmosphere
CS approved sensor, modified for use in potentially explosive atmosphere
FM approved sensor, modified for use in potentially explosive atmosphere
Nepsi certified sensor, modified for use in potentially explosive atmosphere
ATEX approved sensor for hazardous locations in Zone 0 and Zone 1
FM approved sensor for hazardous locations in Zone 0 and Zone 1
Nepsi certified sensor for hazardous locations in Zone 0 and Zone 1
Indicating transmitter STR, Single sensor indicating transmitter for hazardous
locations and divert control systems.
Appendix A – Glossary and abbreviations
Principle of measurement (page 258).
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