4.4 Sensor Status Indicator
The unit’s circuit has the ability to automatically diagnose and indicate the sensor’s Status.
Whenever the unit is turned on, the circuit automatically senses the condition of the sensor and can detect a failed
or missing sensor.
Failed Sensor Indication:
If the circuit detects a failed or missing sensor, all seven LED fast flash in red and blue alternatively, and beep a high
frequency alarm together.
4.5 Audible / Visual alarms – Mute feature
The unit features two primary alarm indications – an internal speaker audible alarm and seven red LEDs visual
alarm. When detect the leakage, LEDs will light in red. The number of lighted LEDs from bottom up indicate the
level of leakage.
You may choose to activate both the audible and visual alarms, or use only the visual Alarm. Upon power-on, the
unit will activate both. If you wish to cancel the audible alarm, press the Alarm key, it mutes the internal speaker,
and the leakage will be indicated solely by the LED display Press the Alarm Key again, at any time, to reactivate the
internal speaker.
5.1 Press and release the ON/OFF Key to switch the unit on
5.2 The detector will start the warm-up. The LEDs begin cycling in purple, from the bottom up. The warm-up time is
about 60 seconds.
5.3 After warm-up, the first light from the bottom(battery voltage indicator)will be on and the speak beeps at a
steady rate, indicating that the unit is ready for use. The first LED displays the battery voltage, as mentioned
above.
5.4 Set the sensitivity level according to user’s demand, as described in the Sensitivity Adjustment Section.
5.5 Begin searching for leaks Move the probe tip toward the suspected leak. The flexible probe may be shaped to
provide access to hard-to-reach areas.
NOTE:
If the unit has previously been in service, verify the probe tip is not obstructed with dirt, grease, etc.
5.6 If a refrigerant is detected, the unit will begin to alarm – the audible tone will quicken and the LEDs will light.
The larger of the detected concentration, the greater it alarms, and more LEDs will light.
5.7 If an alarm occurs before the leak source is pinpointed, the Reset Key may be used to pinpoint the leak, as
described in the Reset Features section.
The unit may be reset as many times as necessary to pinpoint the leak source. It is suggested to wait for about ten
seconds to detect the leakage after pressing rest key.
12
SLD-300 LEAK DETECTOR OWNER'S MANUAL
SALVADOR ESCODA S.A.
®
Provença, 392 pl. 1 y 2
08025 BARCELONA
Tel. 93 446 27 80
Fax 93 456 90 32
CATÁLOGO TÉCNICO
www.salvadorescoda.com
MANUALES, CATÁLOGOS Y HOJAS TÉCNICAS: EN NUESTRA WEB
