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[CO2/H2O/CH4분석기] CH4/CO2/H2O 분석기

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제품분류 CO2/H2O/CH4분석기
모델 : LI-7810
특징
- Laser-based 분석기를 탑재한 휴대형 고성능 신제품
- 저전력, 높은 정밀도, 빠른 측정속도 및 응답시간
- 플럭스타워, 도심, 항공, 실험실에서 뿐만 아니라 스마트 챔버와 결합하여 토양 가스 분석 가능
- 소프트웨어 제공
상세규격
- Measurement Technique: OF-CEAS (Optical Feedback – Cavity Enhanced Absorption Spectroscopy)
- Measurement Rate: 1 sample per second
- Flow Rate: 280 sccm
- Operating Temperature Range: -25 °C to 45 °C
- Operating Pressure Range: 70 to 110 kPa
- Connectivity: Ethernet and Wi-Fi

- Response Time (T90): CH4 ≤ 2 seconds from 0 to 2 ppm
CH4
- Range: 0.1 to 50 ppm
- Precision (1σ): 0.25 ppb with 5 second averaging
- Accuracy: 2 ppb @ 2000 ppb and 25 °C; from 1000 to 10,000 ppb
CO2
- Range: 1 to 10,000 ppm
- Precision (1σ): 1.5 ppm with 5 second averaging
- Accuracy: 1.5% from 300 to 700 ppm
H2O
- Range: 100 to 60,000 ppm
- Precision (1σ): 20 ppm with 5 second averaging
- Accuracy: 1.5% from 500 to 60,000 ppm
 

CH4/CO2/H2O 분석기