2 • 35-3010A-09 Sample-Draw Detector
Description
This section describes the components of the
35-3010A-09 sample-draw detector
. The sample-
draw detector consists of the housing, flow system, and detection system.
Figure 1: Sample Draw Detector Component Location
Housing
The sample-draw detector’s fiberglass housing is weather- and corrosion-resistant. It is
suitable for installation where general purpose equipment is in use. The housing door is
hinged on the left side and is secured by two latches on the right side.
Four mounting feet are attached to the back of the housing (one at each corner). Use the
mounting feet to install the housing to a vertical surface. Use the two conduit hubs on the
Hydrophobic
Fi lter (AcroPak)
Amp 1
Fl ow Bl ock
for IR CH4
IR CH4
Sensor
Pump
Main
Circuit
Board
O xygen T ransm itter
Charcoal F i lter
LE L D um my S ensor
CO Dum m y Sensor
O xygen S ensor
Amp 2
3/4 Conduit Hub, 2X
Exhaust F itting F or 1/4" O D Rigid T ubi ng
Inl et F itting F or 1/4" O D Rigid T ubi ng
Fl ow
Block
CH4
Transm itter
Reset S wi tch
H2S Dum m y Sensor
Pream p
Circuit
Board