Appendix A A-1
A
Specifications*
Measurement Range: 0 – 20000 ppm
Measurement Principle: Non-Dispersive Infrared
Accuracy:
Measurement range 0 - 20000 ppm: <3% of reading
Zero Drift: < .15 ppm/°C
Span Drift at 370 ppm: <0.03%/°C
Total Drift at 370 ppm: <0.4 ppm/°C
RMS Noise at 370 ppm with 1 second signal filtering: < 1 ppm
Span Drift: < 3 ppm in 24 hrs at 350 ppm
Pressure Compensation Range: 15 - 115 kPa
Maximum Gas Flow Rate: 1 liter/minute