3
F1 : Select Node
F10 : Setup > 2 : Module > 1 : DTXCAN
F10 : Setup > 1 : Range
F3 : Calibration > ENTER
For more information about the use of OctoPRO device refer to the
related Instruction Manual.
Zeroing the DTX CAN
•
Detector must have been powered for at
least 24 hours.
•
On the cylinder, set flow rate between 0.4
to 0.6 l/min and apply Nitrogen or pure air
for 2 to 3 minutes on the sensor cell.
•
From the main menu of the
OctoPRO
device, select the detector node address,
then select type of module DTXCAN and
enter the measuring range.
•
From the main menu of
OctoPRO
device
press
F3
to select
Calibration
function.
Press ENTER to start calibration and wait
until procedure completion.
Please refer to the OctoPRO Instruction Manual for measure function.
Figure 5 : Adjusting GAIN on DTX CAN
Adjusting gain of DTX CAN
•
Detector must have been zeroed as
described here above.
•
On the cylinder, set flow rate between 0.4
to 0.6 l/min and apply calibration gas for 2
to 3 minutes (5 minutes for NH
3
). For
Oxygen (O
2
) let the sensor cell at free air.
•
Visualize the detector measure on the
OctoPRO
display (press F2) or on the
OctoBUS 64
central unit display.
•
With the screwdriver gently adjust the
GAIN potentiometer on the DTX CAN so
that the measure reading matches the
applied calibration gas concentration
(29% for O
2
).
Pure air or Nitrogen
Max. 0,6 l/min
Flow rate
Min. 0,4 l/min
DTX CAN
Measure DTXCAN
Dir: 244,26
AVG: 0,00
A1.A : 01110000
Calibration gas
Max. 0,6 l/min
Flow rate
Min. 0,4 l/min
DTX CAN
GAIN potentiometer
Measure reading on the
OctoPRO display
Can Bus Gas Detectors -
Man-CanDetectors-Cal-En-V10.doc
C lib
ti
Содержание octoPRO
Страница 10: ...NOTES Gas detection...
