LRGA-3100 Laser Raman Spectroscopy Gas Analyzer
Process Gas Analyzers

LRGA-3100

Laser Raman Spectroscopy Gas Analyzer

Model
LRGA-3100
Category
Gas Analyzers › Process Gas Analyzers

Parameters: H2, N2, O2, CO, CO2, CH4, C2H2, C2H4, C2H6, C3H6, C3H8, H2S, Calorific value, Wobbe index

Measurement PrincipleLaser Raman

Overview

LRGA-3100 is a compact laser Raman gas analyzer derived from the LRGA-6000, identifying gases by their Raman fingerprint spectra and measuring many components simultaneously within seconds—including H2, N2 and O2. It calculates calorific value and Wobbe index in real time and needs no carrier gas or consumables.

Key Features

  • Non-destructive analysis of gases like CO, CO2, CH4, C2H2, C2H4, C2H6, C3H8, H2O, H2S, NH3, iC4, nC4,etc. including homonuclear diatomics like H2, N2, O2.
  • Real time calculation of gas quality indexes like Calorific value, Wobbe index, etc.
  • Wide detection range from 0.1% to 100% with high resolution and accuracy.
  • Fast response time in seconds, suitable for industrial online continuous monitoring.
  • Strong anti-interference ability based on Laser Raman technology of gas characteristic fingerprint spectrum.
  • No carrier gas required and no consumables, low operation cost.
  • Capable of mounting online in harsh process conditions of high temperature and high pressure with proper gas conditioning system.

Measured Parameters

ParameterMeasuring Range
H2To be confirmed
N2To be confirmed
O2To be confirmed
COTo be confirmed
CO2To be confirmed
CH4To be confirmed
C2H2To be confirmed
C2H4To be confirmed
C2H6To be confirmed
C3H6To be confirmed
C3H8To be confirmed
H2STo be confirmed
Calorific valueTo be confirmed
Wobbe indexTo be confirmed

Specifications

- Natural gas / - Natural gas cracking / - Shale gas / - Mud logging / - Petrochemical / - Coal chemical industry / - Coal to glycol / - Raw coal gas / - Inlet of pretreatment / - Conversion gas composition / - Ferrous metallurgy- Argon blowing in steel ladle / - Mixed gas of blast furnace, coke furnace and converter furnace / - Coke oven gas / - Heating furnace calorific value monitoring / - Coking / - Biomass gasification / - Tire cracking / - Pyrolysis/gasification / - Rubber gasifier / - Gasification reactor
ApplicationsMeasured Gases
Chemicals: Coal GasifierCO、CO2、H2、N2、O2、CH4、C2H2、C2H4、C2H6、C3H8、H2S…
Chemicals: Coal to Natural GasCO、CO2、H2、N2、O2、CH4、C2H6、C3H8、iC4、nC4、H2S、H2O…
Chemicals: Amonia Synthesis/Urea/FertilizerCO、CO2、H2、N2、O2、CH4…
Iron & SteelCO、CO2、CH4、C2H2、C2H4、C2H6、C3H8、O2、H2、N2、H2S…
Oil & GasCH4、CO、CO2、H2S、C2H6、C2H4、C3H6、C3H8、H2…
AluminumCO、CO2…
EnvironmentH2、N2、O2、CO、CO2、CH4、C2H2、C2H4、C3H6、C3H8、H2S…
PowerCO、CO2、H2S、CH4、H2O…
CementCO、CO2、H2O、H2S…
Measurement ComponentsH2, N2, O2, CO, CO2, CH4, C2H2, C2H4, C2H6, C3H6, C3H8, H2S, Calorific value, Wobbe index, etc.
Measurement Range0-100% (can be customized based on actual application condition)
Accuracy±2%F.S.
Response Time<60s (Configurable)
Repeatability2%
Working Temperature10℃~35℃
Power Supply100~240VAC, 50~60Hz
InterfaceRS-232/RS-485, TCP/IP Ethernet, USB
DimensionL590*W480*H177(mm)

Applications

  • Natural gas composition and calorific value analysis
  • Petrochemical process gas analysis
  • Industrial online continuous monitoring