RKI Instruments 35-3001-02 - Manual (Page 6)

2 • 35-3001-02 Oxygen Sample-Draw Detector
Description
This section describes the components of the oxygen sample-draw detector.
Figure 1: Oxygen Sample-Draw Detector Component Location
B
+
W
Oxygen
Sensor
Terminal
Stri p
Pump
Oxygen
Sensor
B G
Oxygen Flow
Block
Mounting
Foot, 4X
_
O
X
Y
G
E
N
OXY
+ R S + +
AMP AMP 2
S
Sensor Flow
Control Valve
Fai l LED
Pilot LED
Interconnect
Terminal
Stri p
Pump Reset
Switch
Flowmeter
Pressure Switch
Adjustment Screw
(behind PCB)
OXY
G W + R B G S
AMP 2
+
AMP 1
+ S
Thi s End To
Inl et Fitting
Particle Filter
Flowmeter Circuit
Board Connector
Pump Connector
LEL/ IR
W
LEL/ IR
W
3/4" Conduit Hub
Exhaust
Fitting
Inl et
Fitting
EXHAUST
INLET
Hydrophobic
Filter
Detector/Amp
Terminal Strip
(Not Used)