About SIGAS
SIGASMeasurementEngineeringCorp.ismainlyengagedintracegasanalysisequipmentandprovides
completegasmonitoringsystems,whichareusedinenvironmentalmonitoringandindustrialprocess.
SIGASdedicatetohigh‐techtechnologyandtrytoestablishthemostoutstandingteamwhichwillsucceed
basedonpracticalknowledge,continuousinnovationandseriousservice.
SIGAS products can be widely used in petroleum, chemical, metallurgy, mining, pharmaceutical,
semiconductor processing, packaging industry, as well as the flue gas on‐line monitoring, TOC value
measurementofwater,includingagriculturalgreenhousegasdetection,gassafetymonitoring,terrorist
attacks,storageandtransportationofdangerousgoods.
OurKnow‐How:
PhotoacousticGasMeasurement
NDIRGasMeasurement
ThermalconductivityGasMeasurement
OxygenMeasurement
We offer full range of technical services to our customers, including project conception, development
process,orfinalproductmolding.Weaccompanyourcustomerstodevelopexcellentproducts,tomeet
therequirementsofyourmarket.
1 / 3 SIGAS Germany SIGAS China Jiangsu Albert‐Einstein‐Ring 5, No.7‐3 Floor, Wanhe Industrial Park, No.39 Wanhe RD, BiXi New D‐22761 Hamburg Germany District, Changshu China Email: info@sigas‐group.com SIGAS China Beijing Website: www.sigas‐group.com/en
NO.509 Room, Unit C, NO. 26 MEN Building, Chaowai RD,Beijing
Concentration|Contribution|Cooperation
S-MODULE | NDIR GAS MODULE
 CosteffectiveGasModule
 ReliableIRLightSource
 Output4…20mA/Modbus
 Smallsize,easytouse
 Longlifetime
 Widedynamicrange
S‐MODULEusingnon‐dispersiveinfraredradiation(NDIR)technologyandcombinearobustIRsourcewithhighly
reliablepyroelectricdetector,thismoduleachieveslong‐termstability.Thefirstcosteffectivemoduleonthemarket
tomeettheEN50194standard.
GasInputway
Flow/online
GasLineconnector
3mm(inner);5mm(outer)
GasFlow
0.2…0.8l/min(constant)
Dimensions
L(dependongas)x28x42mm
Warmuptime
<2min;<30min(fullspecification)
Operatevoltage
6VDC+/‐5%
Drivecurrent
70mA;max.40mA
Outputs
4…20mA/Modbus
OperatingTem.
‐10℃ …40℃
StorageTem.
‐20℃ …60℃
Pressure
800hPa…1200hPa
Humidity
0%…95%(rel.)
Responsetime
<15s(@0.5l/min)
Digitalresolution
1ppm;0.1%LEL(accordingtorange)
Detectionlimit
⩽ 2%FS Repeatability
⩽ 1%FS
Linearityerror
⩽ 2%FS
Zero/spanstability
⩽ 2%FS/12month
Tem.dependence(Zero)
⩽ 0.1%FSper ℃
Tem.dependence(Span)
⩽ 0.2%FSper ℃
Pressuredependence(Zero) /
Pressuredependence(Span) 0.1…0.2%perhPa
2 / 3 Concentration|Contribution|Cooperation
SAE-MODULE | Multi-GAS MODULE
 Longerlightpath,detectlowppmgas
 3‐4Gascomponentsmeasurement
 Tem.andPressurecompensation
 Compensategasinterferenceeffectively
SAE‐MODULEcanmeasureupto6gascomponents,isperfectusedformanyapplicationsinsingleandmultiple
componentmeasurement.TheSAE‐MODULEissimplystructured,hasarobustmechanicalassemblyandcanbe
usedflexibly.Withthecompensationoftemperatureandpressure,alsothegasinterference,canSAE‐MODULE
usedinspecialmixedgassituation.
GasInputway
Flow
FluctuationIndication
<0.5%FS;<1%LDL
Dimensions
160x100x110(70)mm
Powereffect
<2%FS powerin‐10%...15%in+/‐2Hz
Operatevoltage
5VDC+/‐0.25VDC;max3A
Pressureeffect
<0.2%/10hPa
Outputs
4…20mA/0.05…1.05V/RS232
Thermaleffect
<1%/10K
OperatingTem.
5℃ …50℃
StorageTem.
‐25℃ …70℃
Gascombinationexample
Pressure
760hPa…1160hPa
CEMS
Humidity
0%…90%(rel.)
Accuracy
⩽1%FS
CO0…1000ppm
Detectionlimit
⩽0.5%FS CO20…20Vol.‐%
Sensitivityshift
⩽2%FS
Linearityerror
⩽2%FS
CO20…500ppm
Consistency ⩽1%FS
CO20…2000ppm
SO20…1000ppm
NO0…2000ppm
TOC
CO20…40ppm
3 / 3 Concentration|Contribution|Cooperation