Appendix A - Glossary Of Terms And Abbreviations - Thermo Scientific Odalog L2 Series User Manual

OdaLog® L2 – Gas Logger User Manual

13. Appendix A - GLOSSARY OF TERMS AND ABBREVIATIONS

The following abbreviations and terminology are used in this manual and/ or appear on the OdaLog®
display screen, label, and software.
Terms Description
-OF- / -OS- / OFL Over-display range – Measurement outside the instrument's displayable range
BATT Battery Volts
BATT FlAt It indicates a flat battery, with the battery symbol flashing. Active logging will cease.
Battery Level Symbol
CANCEL Process canceled by user before completion
CE Europe EMC compliance marking
CLOCK Time of day
CLOCK not SEt The clock is not set. Press the button to continue (see Section 6.3).
CLEAR LOG Clear logged data
C-Tick Australian EMC compliance marking.
DONE Selected process completed
do nuLL Indicates Instrument requires a NULL in clean air (see Section 9.5).
EMC Electromagnetic compatibility
ESD Electrostatic discharge
FAILED Sensor failure during Span operation
INST Instantaneous measurement
IrDA Infra Red Data Communication Mode
MEMORY % Logging memory used (Status Menu), Start logging (Main Menu)
MEMORY FULL Data log memory full
LOCK It locks the top button and disables the "INST" display. (See Section 6.12)
LOCKED Instrument in LOCKED mode. (See Section 6.12)
LED Light emitting diode
LCD Liquid crystal display
LHS Left Hand Side
LMS Left Magnetic Switch
NULL Fresh air zero
oda OdaLog® raw data file name extension
OFF Displayed when switching the unit off & while the unit is off.
ON Displayed when switching the unit on
oncE Stop log when memory is full.
PEAK Peak gas level for logging session. (lowest level for oxygen model)
RMS Right Magnetic Switch
roLL Continuous logging, overwriting the oldest data
SPAN Span set
START LOG Start logging
STATUS Status – scrolls through an overview of instrument data.
STOP LOG Stop logging
STP Standard Temperature and Pressure: 20 °C (68 °F) @ 101.3 kPa (14.7 psi)
%VOL Gas concentration is expressed as a percentage of the Volume in the atmosphere.
%LEL Gas concentration is expressed as a percentage of the Lower Explosive Limit.
PPM Gas concentration is expressed as Parts Per Million in the atmosphere.
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