35
SPM Flex Gas Detector
bracket
back of detector
grip
wand
short piece of tubing
appropriate for use with
sticky corrosive gases
alternative to the wand
Figure 25. Attaching the sampling wand bracket to the detector
grip
filter
Figure 26. Sampling wand with lter
The sampling filter is replaced by unscrewing the halves of the wand’s grip� It will
fit in only one orientation�
For accurate readings, do not sample gases without either the sampling wand
or longer tubing fully inserted into the grip� For applications in which the filter
wand is too long, a short piece of the appropriate tubing must be firmly inserted
into the grip� Sampling with only the grip will yield inaccurate readings� Do
not use the sampling wand for those gases with recommended sample tubing
lengths of less than 16 feet (5 meters) and no recommended sample line filter�
See “Detectable Gases” on page 62 for maximum tubing lengths and filter
recommendations�
CAUTION
!