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Teledyne API Model 401 O
3
Photometric Calibrator Instruction Manual, 01124, Rev. J2
1.4 Specifications
Photometer
Ranges User selectable to any full scale range from 100 ppb to 20,000 ppb
Zero Noise < 0.3 ppb (rms)
Span Noise < 0.5% of reading (rms)
Lower Detectable Limit < 0.6 ppb (rms)
Zero Drift (24 hours) < 1.0 ppb*
Zero Drift (7 days) < 1.0 ppb*
Span Drift (24 hours) 1% of reading *
Span Drift (7 days) 2% of reading *
Linearity Better than 1% FS
Precision 1.0 ppb
Lag Time 10 sec
Rise/Fall Time (95%) <20 sec
Sample Flow Rate
800 cc/min ± 10%
Temperature Range
5-40° C
Humidity Range 0-95% RH, Non-Condensing
Temp Coefficient
< 0.05 % per °C
Voltage Coefficient < 0.05 % per V
Dimensions HxWxD 7" x 17" x 27" (178 mm x 432 mm x 686 mm)
Weight, Analyzer 60 lb. (27 kg)
Power, Analyzer 110v/60Hz, 220v/50Hz 250 watts
Environmental Conditions Installation Category (Overvoltage Category) II
Pollution Degree 2
Recorder Instantaneous
± 100 mV, ± 1 v
(Bi-Polar)
± 5 v, ± 10 v
Status 12 Status Outputs from Opto-Isolators
Calibration Ozone Generator
Flow rate 2 to 5 LPM adjustable
Maximum concentration 1.0 ppm @ 5 LPM
Minimum concentration 0.050 ppm @ 2 LPM
Stability
± 0.002 ppm (bench feedback)
* at constant temperature and voltage
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