Gas Measurement Instruments Gascoseeker 2-500, Руководство пользователя, Страница: 21 / 89

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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.