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Parameter setting of the detector
Display
Description
Fig 5
Fig 6
Fig 7
Fig 8
1. Zero function setting
Press the button
in the menu interface, the
interface shown as Figure 14: press
key to enter
into the zero setting page as Figure 5: press the
button
▲
for zero drift, as shown in Figure 6: the
instrument directly into the menu settings page, press
the button
to save the drift value, interface as
shown in Figure 7: the instrument directly into the
menu screen, press the button
again, the
instrument enters the normal detection interface.
Warning: this operation is to ensure that the operation
is carried out in clean air, otherwise the concentration
of the reaction gas in the environment will affect the
accuracy of the portable gas detector.
Fig 9
Fig10
2. Calibration settings function
Press the button
in the menu interface, move
the cursor with
▼
key, the interface shown as Figure
9: press
enter into the calibration setting page as
Figure 10: press
▲
to choose number, press
▼
to
adjust the number, input password 8888 and press
the button
into calibration interface.
Input the standard calibration gas value in the
calibration interface as Figure 11, for example, CO, it
s 500ppm on the gas cylinder, input 500, and press
“Next” into gas entry interface as Figure 12.
Please inject standard calibration gas, once the
