HANGZHOU ZETIAN TECHNOLOGY CO., LTD.
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LGT-106 By Pass Laser Gas Analyzer

LGT-106 By Pass Laser Gas Analyzer

LGT-106 By Pass Laser Gas Analyzer

Overview

LGT-106 is a flameproof bypass type tunable laser gas analyzer for industrial on-line analysis and environmental on-line monitoring, especially suitable for harsh working conditions such as high temperature, high humidity, high dust, high pressure, and for small pipes where the in-situ analyzer is not applicable. The transmitter and receiver are installed on a back board. The analyzer contains auto-purge function which greatly reduces maintenance cost.

Features Of LGT-106 By Pass Laser Gas Analyzer


• Suitable for harsh working conditions such as high temperature, high humidity, high dust, high pressure, and for small.
• Integrated structure design, high reliability, and stability.
• "Single line" spectrum technology, free from the interference of background gas.
• Innovative Hall button design, high sensitivity, easy operation.
• Automatic calibration, automatic back blow.
•Adopts imported TO encapsulate semiconductor lasers, optical noises are restrained with an anti-reflective coating end cap.

Technical Parameter Of LGT-106 By Pass 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

≤30s(according to work condition)

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


Application Of LGT-106 By Pass Laser Gas Analyzer


Apply to trace H2S and H2O detection and analysis in the gas industry; trace H2S analysis in petrochemicals, coal chemicals, and environmental protection industries; trace H2O detection and analysis in chlorine gas; mill inlet gas detection and analysis.
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