Ametek TRACE ANALYTICAL ta7000F Series, Руководство пользователя

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User Manual | 15
Specifications
Model designation and detection limit specifications
Sample Gas Model Lower Detection Limit
CH
4
ppb CO
2
ppb NMHCppb
Nitrogen ta7000F-N2 < 0.5 < 1.0 < 2.0
Argon ta7000F-Ar < 0.5 < 1.0 < 2.0
Helium ta7000F-He < 0.5 < 1.0 < 2.0
Oxygen ta7000F-O2 < 1.0 < 2.0 < 2.0
Hydrogen ta7000F-H2 < 1.0 < 1.0 < 2.0
Performance
Accuracy, EDL Mode
Greater of ± 0.25 ppb CH
4
; ± 0.05 ppb CO
2
; ±1.0ppb NMHC;
± 10%of reading
Range
0 to 199.9 ppb
Response Time
10 minutes to 99% response; 60 minutes to 75% response in EDL mode.
Response time is independent of sample concentration.
Ambient Operating Temp.
60 to 90° F (16 to 32° C)
Sample Compatibility
Specific models available for N
2
, Ar, He, or O
2
or H
2
analysis
Resolution, Display
0.1 ppb