Gas velocity The positional rate of change of the gas. Measured
using the optional anemometer.
General warnings Displayed throughout the documentation with a
warning symbol. Warning information may affect
the safety of operators.
H2 Hydrogen
H2S Hydrogen sulfide
H2S filter Filter required for removal of H2S.
When the filter material changes color to a light grey
color or if H2S values are displayed, then the filter
should be replaced.
HDOP Horizontal Dilution of Precision—a measure of the
position indicated by the GPS.
Horizontal Error The estimated horizontal error for the position
(HError) indicated by the GPS at a given moment in time.
Hydro-carbons Organic compound consisting of only hydrogen and
carbon.
ID or Device ID The user definable identification tag “Device ID”
allocated to a sample point (well, probe or sample
port).
In-line water filter The component used to help protect the instrument
from liquid ingress.
LANDTEC System
Gas Analyzer
Manager
Also referred to as LSGAM. PC based software
which enables the operator to upload and download
information to/from the analyzer.
LANDTEC System Gas Analyzer Manager enables
operators to maximize the operation of their gas
analyzer. It features a simple upload and
download facility and is fully compatible with the
latest MicrosoftTM operating systems.
Latitude or LAT Latitude displays as degrees, minutes, seconds and
decimal seconds. The equator is zero.
LCD display Liquid Crystal Display
LEL Lower Explosive Limit.
Lower explosive limit of methane in air. 5%
methane in air is the point at which it becomes
explosive. 100% LEL equates to 5% methane.
LANDTEC Page 121
5K-MNL-GEM5000 GEM5000 Gas Analyzer
Longitude or LONG E (East) or W (West) displays the longitude as
To Next Page
Loading...
