
Description
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.
Feature
• 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.
Spesification
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 |
-20oC+60oC |
Purge Gas |
0.3MPa ~ 0.8MPa N2, clean air |
Power supply |
24VDC, <20W |
Certificates |
ATEX, IECEx, CE |