9
GASCOSEEKER 2-500 USER HANDBOOK
SPECIFICATION
Accuracy at N.T.P. for Methane (Natural Gas)
% LEL
2% Nominal
+/- 1.5% L.E.L.
% Volume Gas
1% Nominal
+/-1.0% GAS
(When calibrated at defined point on scale, due to
lineariser function)
Temp. Range:
-20 Deg.C to +50 Deg.C
Humidity
20% - 95% RH (non condensing)
Pressure
950 to 1100 mbar
Operating time:
in excess of 15 hours continuous
duty on LR20 batteries.
(at normal ambient temperature)
Size:
180mm x 95mm x 105mm
Weight:
1.6 kilos including batteries
Note: The instrument should not be used in:
a) Oxygen enriched atmospheres
b) The presence of catalyst contaminants such as
Silicones, Halogens and Halides, Tetraethyl lead,
Antimony.