LI-COR LI-7820, Инструкция по эксплуатации

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Appendix C. Specifications
Over-voltage Category: II
N
2
O Measurements
Response Time (T
10
- T
90
): N
2
O < 2 seconds from 0 to 330 ppb
Range: 0.1 to 100 ppm
Precision (1
σ
):
0.40 ppb at 330 ppb with 1 second averaging
0.20 ppb at 330 ppb with 5 second averaging
H
2
O Measurements
Range: 100 to 60,000 ppm
Precision (1
σ
):
45 ppm at 10,000 ppm with 1 second averaging
20 ppm at 10,000 ppm with 5 second averaging
Figure C-1. LI-7820 dimensions. Clearance is required for the power cable and tubing, as
well as 2 to 3 cm around the case vents.
C-2 LI-7820 N₂O/H₂O Gas Analyzer