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Laser Gas Analyzer

Classification：

uLAS Series

Product Description:

uLAS series laser gas analyzer is a high-performance laser gas analyzer developed according to the requirements of on-site industrial online analysis and environmental protection online monitoring at home and abroad. The analyzer uses tunable semiconductor Laser Absorption spectroscopy (TDLAS) detection technology with ultra-low monitoring limits and detection limits up to ppb levels. TDLAS technology has higher spectral resolution than other gas measurement principles, and thus has excellent resistance to background gas cross interference, improving the accuracy and reliability of process gas analysis. The analyzer can be customized according to the condition of the gas (O2, CO, NH3, H2S, CO2, CH4, HCN)

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Product Details

uLAS Product Features

1, anti-gas cross interference ability, high measurement accuracy

2, cavity enhanced light pool structure, can achieve ppb level measurement

3, half a year calibration cycle, low cost

4, measuring gas, measuring range can be flexibly customized

5, the design is flexible, can be used disk mounted or wall hanging structure

6, can provide OEM/ODM services

Typical Applications

• On-line process gas analysis

• Environmental air quality monitoring in the park

• Greenhouse gas monitoring

• Laboratory gas analysis equipment

Performance Parameters
Model	Gas	Detection range	Accuracy	Repeatability	Remarks
uLAS-100	NH₃	0-10ppm；0-10%	1%FS	≤1%	≤±1%FS
uLAS-200	HCL	0-5ppm；0-4%	1%FS	≤1%	≤±1%FS
uLAS-300	HF	0-10ppm；0-200ppm	1%FS	≤1%	≤±1%FS
uLAS-600	H₂S	0-500ppm；0-30%	1%FS	≤1%	≤±1%FS
uLAS-710	CO	0-500ppm；0-100%	1%FS	≤1%	≤±1%FS
uLAS-720	CO₂	0-1000ppm；0-100%	1%FS	≤1%	≤±1%FS
uLAS-730	CH₄	0-20ppm；0-100%	1%FS	≤1%	≤±1%FS

Functional parameters
Preheat	15min	Measurement interval	1 s	Digital Output	RS232/485
Power	AC100-240V 47-63Hz 120W	Other outputs	Analog output 4-20mA optional; concentration over limit alarm, transmittance abnormal alarm, USB data interface.

Environmental parameters
Light length	2-10m	Sample gas temperature	≤200°C non-condensing	Sample gas pressure	Atmospheric pressure±5kPa
Dimension	410mm480mm270mm		Weight	8kg