14 Model 5380 PFPD Operator’s Manual
Rev. 3.1
Model 5380 Detector Controller -
Front View
5380
D
E
T
E
C
T
O
R
C
O
N
T
R
O
L
L
E
R
H
2
A
IR
1
A
IR
2
F
IN
E
A
D
J
U
S
T
O
N
AUX
Fine Adjust
Needle Valve
Air 2 Flow Controller
Air 1 Flow Controller
H
2
Flow Controller
AUX LED
ON LED
Figure 2.3. Model 5380 Detector Controller - Front View
Air 1 controls the air flow to be added to the combustor.
Air 2 controls the air supply to the external wall of the combustor and ignitor
volume.
AUX LED (red) is for future use.
Fine Adjust Needle Valve proportions the flow of Air 1 and H
2
between the
combustor and the wall flow paths.
H
2
controls the amount of hydrogen added to the combustor and ignitor.
ON LED (green) indicates the power status.
Note: Air 1, Air 2, H
2
, and Fine Adjust mass flow controllers do not exist on
Detector Controllers used in conjunction with GCs that are fitted with an
electronic pressure controller. Air 1, Air 2, and H
2
flow controllers also do
not exist in systems using OI Analytical’s electronic pressure controller.