Greyline Instruments SLT32 - Intrinsic Safety Option (ISB); ISB Certification and Installation

SENSORINTRINSICSAFETY-OPTIONISB
SENSORMODELSPZ32T/PZ32TE/PZ12(withbuilt-intemperaturecompensation)
WhenconnectedthroughanIntrinsicSafetyBarrier,theGreylinePZ32TandPZ32TEsensorsareCSA
certifiedforinstallationinahazardouslocationrated:
ClassI,GroupsC,D
ClassII,GroupsE,FandG
ClassIII
IntrinsicSafetyBarriersmaybeorderedwiththeGreylineinstrumentandaresuppliedmountedinthe
Greylineinstrumentenclosure.Replacementbarrierfuses(PartNo.ISB-011239)maybepurchased
separately.Barriersmustbeinstalledinthesensorcablebetweenthesafeandhazardouslocations,and
mustbemountedineitherthesafeorDiv.2area.Barriersmaybeplate,busbarorrailmounted.
IntrinsicSafetyBarrierSpecifications:Certified,rated17.5Vmax,95ohmsmin.(Recommended:Stahl
Model9001/02-175-200-10).
SLT32Level&FlowMonitor
ManualSeriesB.11
Page 35
T.DUCER
N.O
C
N.C N.O
C
N.C
N.O
C
N.C
RELAY 1
RELAY 2
RELAY 3
L
N G
AC
RX
PU
GND
TX
RS 232
N.O
C
N.C N.O
C
N.C
RELAY 4
RELAY 5
N.O
C
N.C
RELAY 6
4 - 20
OPTIONAL
3
4
1
2
NOTE:
MUST BE
BARRIER-EQUIPPED UNITS
ARE FACTORY-WIRED WITH
GROUND THROUGH THE
INSTRUMENT CHASSIS.
POWERINPUT GROUND
CONNECTED TO A
GOODGROUND (<1 Ohm) WITH
A 12 AWG CONDUCTOR
REPLACEMENT FUSE ASSEMBLY
ORDERPART NO. ISB-011239 (160mA)
NON-HAZARDOUS LOCATION
HAZARDOUS LOCATION
CLASS I, GROUPS C,D
CLASS II, GROUPS E,F,G
CLASS III
INTRINSICSAFETY BARRIER
SENSOR