Rki-instruments GX-94 Manual de usuario descargar pdf (Pagina 7)

GX-94 Operator’s Manual Page 6

1 Alarms are user adjustable. See

Viewing and Setting Alarms

in the setup mode section.

Table 2: Sensor/Channel Speciﬁcations

Combustible Gas

(HC)

Oxygen

Hydrogen

Sulﬁde

Carbon

Monoxide

Detection

Range

0 - 100% LEL 0 - 40.0% 0 - 100.0 ppm 0 - 500 ppm

Display

Increments

1% LEL 0.1% 0.5 ppm 1 ppm

Low Alarm

1

10% LEL 19.5%

(decreasing)

10.0 ppm 25 ppm

High Alarm

1

50% LEL 23.5%

(increasing)

---- ----

TWA Alarm

1

---- ---- 10.0 ppm 25 ppm

STEL

Alarm

1

---- ---- 15.0 ppm 400 ppm

Detection

Principle

Catalytic

Combustion

Electrochem-

ical (gal-

vanic type)

Cell

Electrochemi-

cal Cell

Electrochem-

ical Cell

Ceiling

Alarm

--- ---- Off Off

Accuracy

0 - 20% LEL

± 2% LEL

21% - 100% LEL

± 5% LEL

± 0.5% Oxy-

gen

0 - 30 ppm

±1.5 ppm

31 - 100 ppm

±5 ppm

0 - 50 ppm

±5 ppm

51 - 150 ppm

± 15 ppm

151 - 500

ppm

± 25 ppm

1 2 3 4 5 6 7 8 9 10 11 12 ... 51 52

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