User Manual

2 • Specifications Model GD-K11D Operator’s Manual
Table 2 lists the gases that the Model GD-K11D is capable of detecting. Table 2 also lists the
detection range, alarm point, and fail point for each target gas.
NOTE: Your Model GD-K11D is calibrated to only one of the gases listed below. A label
on the front of the instrument indicates the target gas of your Model GD-K11D.
Table 2: Model GD-K11D Target Gases, Detection Ranges, and Alarm Points
Target Gas Detection Range Alarm Point
Ammonia (NH
3
)0 to 75.0 ppm 25.0 ppm
Arsine (AsH
3
)0 to 1.00 ppm 0.30 ppm
Carbon monoxide (CO) 0 to 150 ppm 50 ppm
Chlorine (Cl
2
)0 to 3.00 ppm 1.00 ppm
Chlorine trifluoride (ClF
3
)0 to 1.00 ppm 0.30 ppm
Dichlorosilane (DCS) 0 to 15.0 ppm 5.0 ppm
Fluorine (F
2
)0 to 3.00 ppm 1.00 ppm
Hydrogen bromide (HBr) 0 to 9.00 ppm 3.00 ppm
Hydrogen chloride (HCl) 0 to 15.0 ppm 5.0 ppm
Phosphine (PH
3
)0 to 1.00 ppm 0.30 ppm
Silane (SiH
4
)0 to 15.0 ppm 5.0 ppm
Tungston hexafluoride (WF
6
)0 to 9.00 ppm 3.00 ppm