Specications | 2-1
SPECIFICATIONS
The standard customer range is defined as full-scale ranges that fall
within the minimum and maximum allowable for a given Measuring
Cell. Calculations of minimum and maximum are based on atmospheric
pressure.
The specifications listed in this chapter apply to both Model 900 and
Model 930 Analyzers, except where noted.
Methodology
Multiple Wavelength, high resolution, non-dispersive ultraviolet.
Standard Ranges
Standard ranges are based on Measuring Cell length (expressed in cm).
Typical cell lengths for Air Demand (Model 900) and Pit Gas (Model 930)
Analyzers are 3.75, 5.0, 10.0, and 15.0 cm.
Model 900/930:
SO
2
Range: 10 % SO
2
/ (Cell length)
H
2
S Range: 20 % H
2
S / (Cell length)
Model 900 only:
COS Range: 5 % / COS (Cell length), to a minimum of 5000 PPM
CS
2
Range: 5 % / CS
2
(Cell length), to a minimum of 5000 PPM
NOTE