RKI Instruments 35-3010RKA-08 - Manual (Page 6)

2 • 35-3010RKA-08 Sample-Draw Detector
Description
This section describes the components of the 35-3010RKA-08 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
Hydr ophobic
Filter ( Acr oPak)
Amp 1
Flow B lock
for IR CH4
IR CH4
Sensor
Pum p
H2S Dum m y
Sensor
Charc oal Filter
LEL Transm itter
CO D um m y S ensor
Com bustible
Sensor
Ox ygen S ensor
Amp 2
Inlet F itting For 1/4"
OD R igid Tubing
Ex haust Fitti ng For 1 /4"
OD R igid Tubing
3/4 Conduit Hub, 2 X
Flow
Bloc k
M ain Cir cuit B oard
Ox ygen
Transm itter
Reset S witc h
Pr eam p
Circ uit
Boar d