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Infrared Gas Analyzer Appendix
Teledyne Analytical Instruments 109
Appendix
A.1 SPECIFICATIONS
General Specifications
Standard specifications
Measurable components: Max. 5 components including O
2
.
Minimum range Maximam range
NO 0 – 50ppm 0 – 5000ppm
SO
2
0 – 50ppm 0 – 10vol %
CO
2
0 – 20ppm 0 – 100vol %
CO 0 – 50ppm 0 – 100vol %
CH
4
0 – 200ppm 0 – 100vol %
O
2
(built in) 0 – 5vol % 0 – 25vol %
O
2
(Ext. Zirconia) 0 – 5vol % 0 – 25vol %
Ranges: 2 each channel, user settable between
Max. and Min.
Measuring Range Ratio: ≤ 1:5 (O
2
)
≤ 1:25 (other than O
2
)
Principle of measurement:
(NO, SO
2
, CO
2
, CO): Non-dispersion infrared-ray absorption
Single light source and double beam
(double-beam system)
O
2
: Paramagnetic O2 sensor (built in) or zir
conia O2 sensor (externally installed)
Display: 4-digit digital LCD display with back light