GasTDL-3100 Single Ended Single Ended In-situ TDLAS Gas Analyzer
Process Gas Analyzers

GasTDL-3100 Single Ended

Single Ended In-situ TDLAS Gas Analyzer

Model
GasTDL-3100 Single Ended
Category
Gas Analyzers › Process Gas Analyzers

Parameters: O2, CO, CO2, CH4

Measurement PrincipleTDLAS

Overview

The single-ended GasTDL-3100 is an in-situ TDLAS analyzer for real-time O2, CO, CO2 and CH4 measurement without sampling or conditioning. An internal reference cell locks the laser to the absorption line for stability, and the single-ended design needs no optical alignment—suited to oil and gas, chemical, metallurgy and power plants.

Key Features

  • Highly Selective TDLAS Technology: Accurate target gas measurement without cross-interference from background gases.
  • Direct In-Situ Gas Measurement: No sampling or gas conditioning systems required, enabling fast real-time analysis.
  • Built-in Reference Gas Cell: Continuous locking of the laser to the target absorption line for long-term measurement stability.
  • Single-Ended Design: No optical path alignment required, simplifying installation and commissioning.
  • Rugged Industrial Construction: Reliable operation in harsh environments with high temperature, heavy dust, and corrosive gases.

Measured Parameters

ParameterMeasuring Range
O2To be confirmed
COTo be confirmed
CO2To be confirmed
CH4To be confirmed

Specifications

Measuring ComponentsO2, CO, CO2, CH4*
Measuring PrincipleTDLAS
Measurement RangeO2: 0~2%VOL (range can be customized)
Accuracy≤±1%F.S.
Response Time<1s
Repeatability≤±1%
Span Drift≤±1%F.S.
Resolution0.01%VOL
Explosion-proof RatingEx db IIC T6 Gb / Ex tb IIIC T80℃ Db
Ambient Temperature-20~60℃
Operating Power24V DC
Operating Gas0.3~0.8MPa Industrial Nitrogen
Communication InterfaceRS-485, RS-232
Output Mode2 Channels of 4~20mA Output / 3 Channels of Relay Output

Applications

  • Oil and gas
  • Chemical
  • Metallurgy
  • Power and energy
  • Safety monitoring and process optimization