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2. SPECIFICATIONS AND APPROVALS
This section presents specifications for the T300/T300M analyzer and for its second gas
sensor options, EPA equivalency designation, and compliance statements.
2.1.
SPECIFICATIONS
Table 2-1: T300/T300M Basic Unit Specifications
Parameter
Specification
T300
T300M
Ranges
Min: 0-1 ppm Full scale
Max: 0-1,000 ppm Full scale
Min: 0-5 ppm Full scale
Max: 0-5,000 ppm Full scale
(selectable, dual ranges and auto ranging supported)
Measurement Units
ppb, ppm, µg/m
3
, mg/m
3
(user selectable)
ppm, mg/m
3
(user selectable)
Zero Noise
1
< 0.02 ppm RMS
< 0.1 ppm RMS
Span Noise
1
<0.5% of rdg RMS over 5ppm
3
>0.5% of rdg RMS over 20ppm
Lower Detectable Limit
1
< 0.04 ppm
< 0.2 ppm
Zero Drift (24 hours)
2
< 0.1 ppm
<0.5 ppm
Span Drift (24 hours)
2
< 0.5% of reading
< 0.5% of reading
Lag Time
1
< 10 seconds
< 10 seconds
Rise/Fall Time
1
<60 seconds to 95%
<60 seconds to 95%
Linearity
1% of full scale
5
0 - 3000 ppm: 1% full scale
3000 - 5000 ppm: 2% full scale
Precision
The greater of 0.5% of reading or 0.2ppm
The greater of 1.0% of reading or 1ppm
Sample Flow Rate
800 cm
3
/min. ±10%
800 cm
3
/min. ±10%
(O
2
Sensor option adds 120 cm³/min to total flow when installed)
AC Power
Rating
Typical Power Consumption
110-120 V~, 60 Hz 3.0 A
220-240 V~, 50/60 Hz 3.0 A
155 W
160 W
Analog Output Ranges
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
Analog Output Resolution
1 part in 4096 of selected full-scale voltage
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 (2 defined, 4 spare)
4 user configurable analog outputs
06864D DCN7562
Summary of Contents for T300
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