Crowcon Gasman II, Инструкция по эксплуатации

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hydride batteries which have a life of 10-12 hours*
and up to 1000 charge/discharge cycles.
* depending on alarm incidence.
4. Specification
Weight 210g (7.4oz)
Dimensions 130h X 60w X 30d mm
(5.1h X 2.4w X 1.2d inches)
Typical measuring 0-100% LEL flammable gas,
ranges 0-25% volume O
2
,
0-50ppm H
2
S, NH
3
,
0-500ppm CO,
0-5 ppm CI
2
, PH
3
,
0-10ppm SO
2
, NO
2
,
0-25ppm HCN,
0-999PPM H
2.
Typical alarm 20 & 40% LEL methane,
levels 19% and 23% oxygen,
10 & 20ppm
hydrogen sulphide,
50 & 100ppm
carbon monoxide.
Typical TWA alarm 15ppm STEL, 10ppm
levels for toxic gas LTEL (H
2
S),
version 300ppm STEL, 50ppm LTEL
(CO).
Typical response methane 20 seconds,
times (T
90
) oxygen 10 seconds, toxic
gas 20 seconds
Visual alarm Ultra bright flashing red
indicators LED pair in alarm.
Gasman II Instruction Manual
Issue 5 Page 6
11/99