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Appendice B: Caractéristiques
Marquage ATEX:
IECEx TSA 09.0001X Ex ia I/IIC T4
0575 IM1/II 1G Ex ia I/II C T4
DNV 09 ATEX 55990 X
cCSAus Class I, Division 1, Groups A,B,C, D T4
-40º ! T
! 50º C
amb
Entity Parameter s: U
= 3.6V, C
= 67µF, L
/R
= 3.5µH/ohm
i
i
i
i
EM Immunity: No effect when exposed to 0.43mW/cm
RF
2
interference (5-watt transmitter at 12").
Temperature: -40° C to 50° C (-40° F to 122° F)
Humidité: 0% to 95% relative humidity (non-condensing)
ATTENTION! (cCSAus only)
CERTIFICATION ONLY APPLIES FOR FIXED INSTALLATIONS.
ATTENTION !
ONLY THE COMBUSTIBLE GAS DETECTION PORTION OF
THIS INSTRUMENT HAS BEEN ASSESSED FOR PERFORMANCE.
UNIQUMENT, LA PORTION POUR DETECTOR LES GAZ
COMBUSTIBLES DE CET INSTRUMENT A ÉTÉ ÉVALUÉE.
CAUTION!
HIGH OFF-SCALE READINGS MAY INDICATE AN EXPLOSIVE CONCENTRATION
OF GAS.
Note: Users are recommended to refer to ISA -RP12.13, Part II-
1987 for general information on installation, operation, and
maintenance of combustible gas detection instruments.
• Only the combustible gas detection portion of this instrument
has been assessed for performance.
• Any rapid up-scale reading followed by a declining or erratic
reading may indicate a gas concentration beyond upper scale
limit which may be hazardous.
WARNING (cCSAus only): WIRELESS COMMUNICATION
IS INTENDED FOR USE AS A SECONDARY REMOTE
ALARM STATUS NOTIFICATION ONLY. PRIMARY
ALARMING OF COMBUSTIBLE GAS HAZARDS IS
PROVIDED LOCALLY BY THE DETECTOR.
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