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LGT-100 Cross Stack & In-Situ Laser Gas Analyzer

LGT-100 Cross Stack & In-Situ Laser Gas Analyzer

LGT-100 Cross Stack & In-Situ Laser Gas Analyzer

Overview

LGT-100 in-situ gas analyzer is a flameproof in-situ probe-type tunable laser gas analyzer for industrial online analysis and environmental on-line monitoring, which can online analyze O2, CO, NH3, CO2, CH4, H2O, HCl, HF and other gases in various complex conditions (NOTE: A single analyzer can only analyze 1~2 components). Measuring concentration range from major to trace.

Features Of LGT-100 Cross Stack & In-Situ Laser Gas Analyzer


• Easy optical path adjusting, XY direction non-coupling adjusting.
• Small drift, long maintenance period, drift ≤ 1%F.S./half year.
• "Single line" spectrum technology, free from the interference of background gas.
• Integrated structure design, high stability, and reliability.
• Integrated flameproof structure, consuming less purge gas compared with positive-pressure mode.
• In-situ measurement without a pretreatment system avoids adsorption, blockage, and damage reduces cost.

Technical Parameter Of LGT-100 Cross Stack & In-Situ Laser Gas Analyzer


Principle

TDLAS

Linearity Error

≤±1%F.S.

Span Drift

≤±1% F.S./half year

Zero Drift

≤±1% F.S./half year

Calibration cycle

2 times/year

Response Time

≤1s(T90)

Explosion proof

ExdIICT6 Gb

Analog Output

2× 4-20mA output

Analog Input   

2× 4-20mA input

Digital Communications

RS485/RS232/GPRS

Working Temp

-20℃~+60℃

Purge Gas

 0.3MPa ~ 0.8MPa N2, clean air

Power supply

24VDC, <20W

Certificates

ATEX, IECEx, CE


Application Of LGT-100 Cross Stack & In-Situ Laser Gas Analyzer


Apply to converter gas recovery gas analysis, CDQ circulating gas analysis; oxygen measuring electric fishing coke oven gas after analysis; pulverized coal injection gas analysis; ammonia escaping gas analysis in the cement industry; trace CO detection and analysis electricity, cement, environmental protection; HCl and HF trace analysis in environmental protection and  chemical industry.
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