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Model Designation and Detection Limit Specifications
ta7000R Standard Model
Sample Gas
Nitrogen (N
Argon (Ar)
Helium (He)
Oxygen (O
Performance Specifications
Specification
Accuracy, EDL Mode
(Enhanced Detection
Limit Mode)
Range
Response Time
Ambient Operating
Temperature
Sample Compatibility
Resolution, Display
Resolution,
Communication Ports
PN T900-013, Rev A
Specifications
Model
)
ta7000R-N2
2
ta7000R-Ar
ta7000R-He
)
ta7000R-O
2
2
Description
Greater of +0.25 PPB H
0–199.9 PPB
5 minutes to 99 % response
30 minutes to 75 % response in EDL Mode.
Response time is independent of sample concentration.
16 °C to 32 °C (60 °F to 90 °F)
Specific models available for N
0.1 PPB
0.01 PPB
Lower Detection Limit
H
PPB
CO PPB
2
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
<0.5
; +0.25 PPB CO; +10 of reading
2
, Ar, He, or O
, or H
analysis.
2
2
2
Specifications
|
5-1
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