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2. SPECIFICATIONS AND AGENCY
APPROVALS
PARAMETER
Ranges
(Physical Analog Output)
Measurement Units
1
Noise at Zero
1
Noise at Span
1
Lower Detectable Limit
2
Zero Drift
2
Span Drift
1
Lag Time
1, 3
Rise / Fall Time
Linearity
Precision
Sample Flow Rate
Power, Analyzer
Power, Ext Pump
Analog Output Ranges
Recorder Offset
Standard I/O
Min: 0-5 ppb Full scale
Max 0-2000 ppb Full scale (selectable, independent NO, NO
ranging supported)
3
ppb, ug/m
(user selectable Single, independent or auto ranges)
<25 ppt (RMS)
<0.5% of reading (RMS ) above 5 ppb
50 ppt (RMS)
<0.1 ppb / 24 hours
<0.5% of reading or 50 ppt RMS whichever is greater / 24 hrs
20 seconds
<50 sec to 95%
1% of full scale or 0.1 ppb whichever is greater
0.5% of reading above 5 ppb
3
1100 cm
/min ±10%
100V-120V, 60 Hz (62W); 220V-240V, 50 Hz (58W)
110V-120V, 60 Hz (240W), 220V-240V, 50 Hz (155W)
All outputs: 10V, 5V, 1V, 0.1V (selectable)
Three outputs convertible to 4-20 mA isolated current loop
All ranges with 5% under/over range
± 10%
1 Ethernet: 10/100Base-T
2 RS-232 (300 – 115,200 baud)
2 USB device ports
8 opto-isolated digital status outputs (7 defined, 1 spare)
6 opto-isolated digital control inputs (4 defined, 2 spare)
4 analog outputs
SPECIFICATION
2
, NO
ranges and auto
X
9
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