Operation - ATP ZX-1A Heated Pentode Manuel De L'utilisateur

LED Off
Proportional
Indicators
(2 nd -6 th LED)
Constant
Power
Indicator (1st LED)
When a refrigerant is detected, the visual indicator will light from bottom to top; first in green,
then sequentially in orange, and then sequentially in red. Oftentimes, on anything but the small-
est leak, the extreme sensitivity of the unit may cause the LEDs to all light in orange or red.
As each LED can appear in one of three colors – green, orange or red – this will result in 15
distinct alarm levels.
WARNING: PERSONAL INJURY HAZARD
Do not use this Leak Detector in an explosive or combustible atmosphere. The
ambient atmosphere is drawn through the probe and sensor which operates at a very
high temperature.
The resulting hot mixture of air and combustible gas could explode.
1. Press and release the
2. The LEDs will begin cycling on in orange from bottom to top to indicate warm-up. The warm-
up time is fixed at 20 seconds.
3. After warm-up, all LEDs will flash briefly orange, indicating that the unit is ready for use. The
unit will begin beeping at a steady rate (two quick beeps approximately once every two sec-
onds – indicating high sensitivity) and the first LED will display the battery voltage level as
described in the "Constant Power Indicator" section, above.
4. Choose the sensitivity level in which you wish to start, as described in the "Sensitivity
Adjustment" section, above.
Power
Green
Proportional Visual Leak Indicator

OPERATION

key to switch the unit on.
9
Orange
Red
FIG 5