Spectrex 40/40U-UB - UV Flame Detector - Manual (Page 76)

SharpEye TM UV Flame Detector User Guide
64 Air Shield - P/N 777650
D.6 Air Shield - P/N 777650
The Air Shield enables you to install the detector in dirty areas and using
compressed air, keep the window clean. This prevents the accumulation of
dirt on the window and enables the detector to continue to operate under
harsh conditions.
The device is universal and can be used with all 40/40 SharpEye Optical
Flame Detectors.
Figure 21: Air Shield