64
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9. SPECIFICATIONS
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Standard Specifi cations
Principle of measurement:
Non-dispersion infrared-ray absorption
method
Single light source and single beams
(single beam system)
Measurable gas components and measuring range:
Minimum range
Maximum range
SO
2
CO
2
CO
0 - 500ppm
0 - 5000ppm
0 - 100vol%
0 - 100vol%
0 - 500ppm
0 - 500ppm
CH
4
0 - 100vol%
0 - 1000ppm
CO+CO
2
0 - 100vol%
0 - 500ppm
s#ONlGURABLEUPTOTWORANGES
s-EASURINGRANGERATIOMAXFOR
2-component analyzer)
For possible combinations of components
ANDRANGESREFERTO4ABLE
Measured value indication:
Digital indication in 4 digits
,#$PANELWITH,%$BACKLIGHT
s)NSTANTANEOUSVALUEOFEACHCOMPONENT
Analog output signals:
TOM!$#ANDTO6$#SIMULTA
NEOUSOUTPUT MAXOUTPUTS
)SOLATED INTERNALLY FROM CIRCUIT AND
GROUND /UTPUT LINES ARE NONISOLATED
EACHOTHER
!LLOWABLELOAD
FORTOM!$#
!LLOWA
FORTO6$#
Digital output: (Option)
3034CONTACT6$#!RESISTIVELOAD
MAXOUTPUTS
)NSTRUMENT ERROR CALIBRATION ERROR
RANGE IDENTIlCATION AUTO CALIBRATION
STATUS SOLENOID VALVE DRIVE FOR AUTO
CALIBRATION
!LL RELAY CONTACTS ARE ISOLATED MUTUALLY
ANDFROMTHEINTERNALCIRCUIT
Digital input: (Option)
6OLTAGE CONTACT SUPPLY 6$# M!
-AX -AXINPUTS
2EMOTERANGECHANGEOVERAUTOCALI
BRATIONREMOTESTARTREMOTEHOLD
)SOLATED FROM THE INTERNAL CIRCUIT WITH
PHOTOCOUPLER
Power supply:
6OLTAGERATING
6TO6!#
!LLOWABLERANGE
6TO6!#
&REQUENCY
(Z(Z
0OWERCONSUMPTION 6!MAX
Operation conditions:
!MBIENTTEMPERATURE
-
Û
#TO
Û
#
!MBIENTHUMIDITY
2(MAX
non-condensing
Storage conditions:
!MBIENTTEMPERATURE
-
Û
#TO
Û
#
!MBIENTHUMIDITY
2(MAX
non-condensing
Dimensions (H × W × D):
XXMM:0!(
XXMM:0!
Mass:
!PPROXKGMAX
Finish color:
&RONTPANEL#OOLGRAY0!.4/.#&
Enclosure:
Steel casing, for indoor use
Material of gas-contacting parts:
'ASINLETOUTLET353
3AMPLECELL353CHLOROPRENERUBBER
)NFRAREDRAYTRANSMITTINGWINDOW#A&
)NTERNALPIPING4OARON4EmON0OLYPROPYLENE
Gas inlet/outlet:
2COR.04INTERNALTHREAD
Purge gas fl ow rate:
,MINWHENREQUIRED
Standard Functions
Output signal holding:
/UTPUTSIGNALSAREHELDUNCHANGEDDURING
MANUALANDAUTOCALIBRATIONSBYACTIVATION
OFHOLDINGTURNINGh/.vITSSETTING
4HEVALUESHELDARETHOSEJUSTBEFORESTART
CALIBRATIONMODEORSETTINGVALUE
5SAGEISSELECTABLE
)NDICATION OF INSTANTANEOUS VALUES WILL
NOTBEHELD
Switch ranges:
4HESWITCHRANGESFUNCTIONISAVAILABLEIN
MANUALAUTOANDREMOTEMODES/NLY
PRESETSWITCHMETHODISEFFECTIVE
-ANUAL !LLOWSRANGETOSWITCHBYKEYOPERATION
!UTO
!UTOMATICALLYSWITCHEDFROMlRSTRANGETO
SECONDRANGEWHENTHEMEASUREDVALUE
EXCEEDS&3OFlRSTRANGE
!UTOMATICALLYSWITCHEDFROMSECONDRANGE
TOlRSTRANGEWHENTHEMEASUREDVALUE
DROPSTOORLESSlRSTRANGE
2EMOTE 6OLTAGECONTACTINPUT/PTION
!LLOWS RANGE TO SWITCH VIA AN EXTERNAL
SIGNAL WHEN REMOTE RANGE SWITCH INPUT
ISRECEIVED
When the contact input terminals for
EACH COMPONENT ARE INPUT VOLTAGE THE
lRSTRANGEISSELECTEDANDITISSWITCHED
TOTHESECONDRANGEWHENTHETERMINALS
AREOPEN
4HESE SWITCH RANGE VALUE ARE SETTABLE BETWEEN
THElRSTRANGEANDSECONDRANGEVALUESLOWHIGH
RANGEVALUES
Optional Functions
Remote output holding:
/UTPUTSIGNALISHELDATTHELASTVALUEOR
PRESETVALUEBYVOLTAGEINPUTTOTHEREMOTE
OUTPUTHOLDINGINPUTTERMINALS
(OLDING IS MAINTAINED WHILE THE VOLTAGE
IS INPUT TO THE TERMINALS )NDICATION OF
INSTANTANEOUSVALUESARENOTHELD
