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Zetian - Model LGT-410 -Laser Gas Analyzers
LGT-410 laser gas analyzer is an analyzer developed based on TDLAS technology platform. Conbined TDLAS Technology with Multi-reflection long optical path technology, it has lower detection limit, and can analyze multiple gases including trace CO, CH4,HCl,HF,etc. It is widely applicable to industrial and environmental online monitoring.Indication error:≤±2%F.S.
Anlog output: 2*4-20mA output(isolation,max load of 750Ω）
Repeatability: ≤0.75%
Analog input:2*24mA input(temp. pressure compensation)
Span drift:≤±2%F.S./24h
Digital output:RS485, RS232,GPRS
Zero drift:≤±2%F.S./24h
Relay output: 3*output(24V,1A)
Maintenance period:≤2times/year
Power: 100VAC-240VAC
Calibration period: ≤2times/year
Ambient tempertaure: -20~+60℃
Response time: ≤60s
Instalation method:sampling installation
Reflected light path is adjustable: the measurement range is from constant to trace
Adopt Single Line Spectrum technology: the measurement is free from cross interference of background gas
Adopt Wavelength Modulation Technology:with better signal-to-noise ratio and ability to resist dust and background gas interference
With low detection limit and high sensitivity; the white pool is adopted to absorb the return of optical path; optical path can reach 25cm and the detection limit can achieve "ppm level"
With auto diagnosis to record and save fault alarm information
Modular design:simple installation and maintenance