YOKOGAWA GC8000 - Cautions for Explosion-Protected Instruments; Type of Explosion Protection

12
TI 11B08A01-01E
n CAUTIONS WHEN USING EXPLOSION-PROTECTED INSTRUMENTS
The GC8000 is designed to protect against explosion.
When the analyzer is used in a hazardous area, observe the following precautions.
Sincetheapplicablestandarddiffersdependingonthespecicationsoftheanalyzertobeused,
checkthespecicationsofyouranalyzer.
l Type of explosion protection
Toassureexplosionprotection,theGC8000hasapressurizedandameproofenclosure,
meetingthefollowingstandards(ameproofenclosure is not provided in FM-Y, CSA-Y):
<GC8000-F (FM-X), GC8000-G (FM-Y)>
TypeXpressurizationandExplosionproofforClassI,Division1,GroupB,CandD
     (DescribedasFM-Xhereafter)
TypeXandYpressurizationforClassI,Division1,GroupB,C&D
(Described as FM-Y hereafter)
T1(programmed-temperatureoven320°Cmax.,isothermaloven225°Cmax.,liquid-sample
valve 250°C max.)
T2(programmed-temperatureoven225°Cmax.,isothermaloven225°Cmax.,liquid-sample
valve 225°C max.)
T3(programmed-temperatureoven145°Cmax.,isothermaloven145°Cmax.,liquid-sample
valve 145°C max.)
T4(programmed-temperatureoven95°Cmax.,isothermaloven95°Cmax.,liquid-sample
valve 95°C max.)
<GC8000-C (CSA-X), GC8000-D (CSA-Y)>
TypeXpressurizationandExplosionproofforClassI,Division1,GroupB,CandD
     (DescribedasCSA-Xhereafter)
TypeXandYpressurizationforClassI,Division1,GroupB,C&D
(Described as CSA-Y hereafter)
T1(programmed-temperatureoven320°Cmax.,isothermaloven225°Cmax.,liquid-sample
valve 250°C max.)
T2(programmed-temperatureoven225°Cmax.,isothermaloven225°Cmax.,liquid-sample
valve 225°C max.)
T3(programmed-temperatureoven145°Cmax.,isothermaloven145°Cmax.,liquid-sample
valve 145°C max.)
T4(programmed-temperatureoven95°Cmax.,isothermaloven95°Cmax.,liquid-sample
valve 95°C max.)
<GC8000-A (ATEX)>
ATEX:GroupIICategory2G,DEKRA11ATEX0238X*
Ex db pxb II B +H
2
T1 Gb (programmed-temperature oven 320°C max., isothermal oven
225°Cmax.,liquid-samplevalve250°Cmax.)
Ex db pxb II B + H
2
T2 Gb (programmed-temperature oven 225°C max., isothermal oven
225°Cmax.,liquid-samplevalve225°Cmax.)
Ex db pxb II B + H
2
T3 Gb (programmed-temperature oven 145°C max., isothermal oven
145°Cmax.,liquid-samplevalve145°Cmax.)
Sep. 07, 2017-00