9
2. SPECIFICATIONS, APPROVALS AND
WARRANTY
2.1 SPECIFICATIONS
Table 2-1:
Model T100U Basic Unit Specifications
PARAMETER
SPECIFICATION
Ranges
(Physical Analog Output)
Min: 0-5 ppb Full scale
Max: 0-20 000 ppb Full scale (selectable, dual ranges and auto ranging supported)
Measurement Units
ppb, ppm, µg/m
3
, mg/m
3
(selectable)
Zero Noise
2
25 ppt RMS (50 ppt RMS with 360 nm filter installed)
Span Noise
2
0.5% of reading RMS, above 5 ppb
Lower Detectable Limit
3
50 ppt RMS
Zero Drift (24 hours)
< 0.2 ppb (<.4 ppb with 360 nm filter installed)
Span Drift (24 hours)
< 0.5% of full scale
Lag Time
1
30 seconds
Rise/Fall Time
1
< 140 seconds to 95%
Linearity
1% of full scale
Precision
0.5% of reading
Sample Flow Rate
650 cm
3
/min. ±10%
AC Power Rating
100 V-120V, 220 – 240 V, 50/60 Hz
Analog Output Ranges
10 V, 5 V, 1 V, 0.1 V,
2-20 or 4-20 mA isolated current loop.
All Ranges with 5% Under/Over Range
Recorder Offset:
±10%
Standard I/O
1 Ethernet: 10/100Base-T
2 RS-232 (300 – 115,200 baud)
2 USB device ports
8 opto-isolated digital status outputs
6 opto-isolated digital control inputs (3 defined, 3 spare)
4 analog outputs
Optional I/O
1 USB com port
1 RS485
8 analog inputs (0-10V, 12-bit)
4 digital alarm outputs
Multidrop RS232
3 4-20mA current outputs
06840B DCN 6201
Summary of Contents for T100U
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