RKI Instruments GX-8000 - 10 Product Specifications; List of Specifications

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10
Product Specifications
10-1. List of Specifications
Model
ＧＸ－８０００
Detection principle
Galvanic cell (OS)
New ceramic catalytic(NC)/
Thermal conductivity(TE)
Electrochemical (ES)
Electrochemical (ES)
Detectable gas
Oxygen
(O2)
Combustible gas
(HC/CH4/H2)
Hydrogen sulfide
(H2S)
Carbon monoxide
(CO)
Measuring range
<Service range>
0～25vol%
<～40vol%>
0～100%LEL/～100vol%
0～30ppm
<～100ppm>
0～150ppm
<～500ppm>
Resolution
0.1vol%
1%LEL/1vol%
0.5ppm
1ppm
Alarm preset point
19.5vol%(L)
23.5vol%(H)
40vol%(OVER)
10%LEL(1st)
50%LEL(2nd)
100%LEL(OVER)
5ppm(1st)
30ppm(2nd)
10ppm(TWA)
15ppm(STEL)
100ppm(OVER)
25ppm(1st)
50ppm(2nd)
25ppm(TWA)
200ppm(STEL)
500ppm(OVER)
Indicate accuracy
(under an identical condition)
Less than±0.7vol%
Less than±5%LEL(NC)/
Less than±5vol%(TE)
Less than±1.5ppm
Less than±15ppm
Response time
(under an identical condition)
Less than 20sec(T90)
Less than 30sec(T90)
Less than 30sec(T90)
Less than 30sec(T90)
Gas concentration
display
LCD(digital)
Detection method
Pump suction method
Suction flow
Above 0.75L/min(open flow)
Various indications
Clock/Battery condition/Pilot indicator/Flow indicator
Alarm sound
Above 95dB(A)(30cm)
Gas alarm indication
Lamp blinking/Intermittent buzzer/Gas concentration display blinking
Gas alarm action
Latched
Trouble alarm・
Self diagnosis
System failure/Sensor failure/Low battery/Calibration failure/Flow failure
Trouble alarm
indication
Lamp lighting/Intermittent buzzer/Content display
Trouble alarm action
Auto-recover
Specification of
transmission
IrDA
Various functions
LCD backlight/Data logger/Peak hold/Logged data display/Pump stop
Power supply
 Lithium ion battery unit 【BUL-8000(G)】
OR
 Dedicated dry battery unit <three AA batteries> 【BUD-8000(G)】
Continuous operation
Time
BUL-8000(G)：Approx. 12 hours(25℃・Non alarm operation・After full charge)
BUD-8000(G)：Approx. 6 hours(25℃・Non alarm operation)
Operating temperature
-20～50℃
Operating humidity
Less than 95%RH(non-condensing)
Structure
Dust and Water-proof Structure(IP67)
Explosion-proof structure
Intrinsically safe structure
Explosion-proof grade
Ⅱ1 G Ex ia ⅡC T4 Ga(ATEX/IECEx<KEMA>)
Explosion-proof approval No.
KEMA10ATEX0085(ATEX)/IECExKEM10.0038(IECEx)
Outer dimension
Approx. 154(W)×81(H)×127(D)mm(projection excluding)
Weight
Approx. 1.1kg(BUL-8000(G) when in use)/Approx. 1.0kg(BUD-8000(G) when in use)