User guide

2 • 35-3001A-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
+
W
Oxygen
Sensor
Terminal
Strip
Mounting
Foot, 4X
_
O
X
Y
G
E
N
B
SIG/PWR
S
OXY
Oxygen
Sensor
Oxygen Flow
Block
Test P oints
100-500 mV Range
Sensor
Flow
Control
Valve
PilotLED
Fail LED
RGB
Interconnect
Terminal
Strip
Pump Reset
Switch
Flowmeter
OXY
GW
+
+
AMP 1
S
+
S
AMP 2
W
Hydrophobic
Filter
Zero Pot
Span Pot
Pump Connector
LEL/IR
Flowmeter Circuit
Board Connector
Particle Filter
Exhaust
Fitting
Inlet
Fitting
This End To
Inlet F itting
3/4" Conduit Hub
Pump
Factory Set Pot
Controller
Terminal Strip
Oxygen Amplifier
Detector
Terminal
Strip
TOXIC
EXHAUST
INLET
OXY
+
RS BG
Pressure
Switch
Adjustment
Screw
(behind P CB)
Detector/Am p
Terminal Strip
LEL/IR
W
+
+
AMP
AMP 2
S