Owner's manual

2 • 35-3001-01H Hydrogen Sample-Draw Detector
Description
This section describes the components of the hydrogen sample-draw detector.
Figure 1: Hydrogen Sample-Draw Detector Component Location
External Components
This section describes the sample-draw detector’s external components.
Housing
The sample-draw detector’s fiberglass housing is weather- and corrosion-resistant. It is suitable for
Oxygen
Sensor
Terminal
Strip
Pump
_
O
X
Y
G
E
N
B
+
W
Hydrogen
Sensor
S
Hydrogen
Flow Block
BG
Detector/Amp
Terminal Strip
(Factory Wired)
Mounting
Foot, 4X
+
+
AMP
AMP 2
S
OXY
+
R
Sensor Flow
Control Valve
Fail LED
Pilot LED
Pump Reset
Switch
Flowmeter
Pressure Switch
Adjustment Screw
(behind PCB)
R BG
Interconnect
Terminal
Strip
S
OXY
GW
+
AMP 2
+
AMP 1
+
S
This End To
Inlet Fitting
Flowmeter Circuit
Board Connector
Pump Connector
LEL/ IR
W
Particle Filter
LEL/ IR
W
Exhaust
Fitting
Inlet
Fitting
3/4" Conduit Hub
EXHAUST
INLET
Hydrophobic
Filter