Infrared gas sensor

10.28,20224

Brief Introduction

Infrared gas analysis module

Technical Specifications:

lMeasurement principle:NDIR(Without distinction of light)Principle.

lmeasurementComposition and Range：

RL-MH measurement components and range
Gas components	model	measurement range	remark
carbon dioxide CO2	RL-MHCO2	0~10%/50%/100%	Range optional
carbon monoxide CO	RL-MHCO	0~10%/50%/100%	Range optional
methane CH4	RL-MHCH4	0~10%/50%/100%	Range optional
propane C3H8	RL-MHC3H8	0~10%/50%/100%	Range optional
sulfur hexafluoride SF6	RL-MHSF6	0~10%/50%/100%	Range optional
ammonia NH3	RL-MHNH3	0~10%/50%/100%	Range optional

lresolution：0.01% (based on measurement range);

lLinear error:±2%FS；

lstable fixed Sex: Zero drift±2％FS；
Span Drift±2％FS；

lheavy again sex ：±1％FS；

lSample gas flow rate:200~800ml/ min；

lResponse time:T90≤10Seconds;

lWorking Voltage：6VDC±5％；

lDrive current: less than140MA；

lAir intake method：Continuous intake;

lSample gas temperature:0℃～＋50℃；

lWorking environment: Temperature: -10℃～＋50℃；
Humidity: ≤ 90% RH;

lPreheating time:3min；

lcontact method: Digital outputModbus ASCII 3.3VDC TTL， Can achieve bidirectional communication with computers;；

loutside form ruler inch ：RL-MH: 62mm（long）×33mm（wide）×31mm（high）；

RL-ML: 132mm（long）×33mm（wide）×31mm（high）；

lservice life:>5Year (under normal usage conditions);

Instrument features:

lSmall module size, compact structure, easy to install;

lChoose imported productsDesign of light source and dual channel detectorIt has a long lifespan, high precision, and fast responseGood stabilityOther characteristics；

lMass production at a low price;

Application fields:
Widely used in gas analysis in cement and metallurgical industries, greenhouse and scientific laboratory gas analysis, chemical fertilizer and other industrial processes, gas analysis of flue gas composition, environmental monitoring, medical monitoring, coal chemical gas monitoring, automobile exhaust analysis, etc.

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