Manual

14.1 95-8533
A-1
APPENDIX A
FM APProvAl DEscrIPtIoN
HAZARDOUS LOCATIONS
•RefertoFiguresA-1andA-2forSystemClassificationdetails.
•EQxxxxEMversionsratednonincendiveforClassI,Div.2,GroupsA,B,C,D(T4A).
FIRE DETECTION & RELEASING
•National FireAlarm Code performance verified per ANSI/NFPA 72-2010.  Refer to Table A-1 for supervision
characteristics.
•Refer to the Model X3301, X5200, X2200 and X9800 manuals (see Table 2-4) for further FM flame performance
details.Additional2secondresponsetimeappliedforsystemcommunication.
•ModelsEQ3700SeriesandEQ22xxARMSeriesareApprovedasagentreleasingcircuitsandareApprovedforuse
withthefollowingautomaticdelugeandpre-actionsolenoids:
GAS DETECTION
•Combustible Gas Performance verified for 0 to 100% LFL methane-in-air atmospheres per FM 6310/6320.
Accuracy: ±3% LFL from0to 50%LFL, ±5% LFL from51%to 100%LFL.  For the Model PIRECL, referto the
PIRECLmanual(formnumber95-8526)forfurtherFMgasperformancedetails.
NOTE: Detector Electronics combustible gas detection K factors are not FM veried.
•H
2
SToxicGasPerformanceverified0to20,50or100ppmperFMrequirements.Accuracy:±2ppmfrom0to20
ppm,±10%ofconcentrationfrom21to100ppm.ModelsC7064E4012andC7064E5012HydrogenSulfide(H2S)
SensorsExplosion-proofforClassI,Div.1,GroupsCandDHazardous(Classified)LocationsperFM3615.Model
C7064E5014HydrogenSulfide(H2S)SensorsExplosion-proofforClassI, Div.1,GroupsB, C andDHazardous
(Classified)LocationsperFM3615.Operatingtemperaturelimitsare–40°Cto+40°C.
NOTE: Sensor cross sensitivity has not been veried by FM.
•Calibration of the above listed sensorshas been FM verified using the respectiveEQ22xxDCU, EQ22xxDCUEX,
andPIRECLwiththeDet-Tronics225130-001(50%LFLmethane)and/or227115-001H2SCalibrationKits.
•TheEQ22xxDCUSeriescanbeusedwithanyFMApproved4-20madevice.
NOTE
FM Approval of the 4-20 ma input does not include or imply approval of the gas detection apparatus such as
sensors, transmitters, or devices connected to the system. In order to maintain FM Approval of the system, all
4-20 ma gas detection instruments connected to the input must also be FM Approved.
FM Solenoid Group Manufacturer Model
B ASCO T8210A107
D ASCO 8210G207
E Skinner 73218BN4UNLVNOC111C2
F Skinner 73212BN4TNLVNOC322C2
G Skinner 71395SN2ENJ1NOH111C2
H Viking HV-274-0601