Grace Technology R-3D2 Serie Instructions D'installation Et D'utilisation page 2

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Class I Groups :
A- acetylene
B- hydrogen
C- ethyl-ether vapors, ethylene or cyclopropane
D- gasoline, hexane, naptha, benzene, butane, propane, alcohol, acetone, benzol, lacquer solvent vapors,
or natural gas
Division 2 : Ignitable concentrations of gases, vapors, or liquids are not likely present under normal operating
conditions
Haz Loc Normal Atmospheric Conditions : a) -25C to +40C ambient b) 21% Max. Oxygen
concentration per volume c) barometric pressure range of 80 kPa (0.8 bar) to 110 kPa (1.1 bar)
BE SURE POWER IS SHUT OFF PRIOR TO INSTALLING THIS DEVICE!
Flex-Mount Voltage Indicator R-3D2
UL NEC CLASS 1, DIVISION 2 Patented
AUXILIARY DEVICE SUITABLE FOR USE IN CLASS 1,
DIVISION 2 (or ZONE 2), GROUPS A, B, C, D
HAZARDOUS LOCATIONS, or NONHAZARDOUS LOCATIONS ONLY
EXPLOSION HAZARD – DO NOT DISCONNECT
EQUIPMENT WHILE THE CIRCUIT IS LIVE OR UNLESS THE AREA IS KNOWN
TO BE FREE OF IGNITABLE CONCENTRATIONS.
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