284
4
1
3
2
115
70
100 100
93
92
HA4619 HB4619 L4619
Dimensional data
Description
This device generates an alarm signal when the contacts of the corresponding sensor
make contact with water.
The signal is then processed by the alarm central unit, which activates the siren and the
Telephone communicator (if installed), for sending a telephone message.
Better protection can be ensured by installing a relay actuator within the Burglar-Alarm
system, which will order an electrovalve to shut o the main water supply in case of
ooding.
Two front pushbuttons can be used to interrupt the alarm signalling and to test the
operation of the sensor.
Technical data
- Power supply: Battery 3 V type CR2032
- Operating temperature: 5 – 40°C
- Minimum battery duration: 2 years
- Radio frequency: 868 MHz
- Range: 100 metres free eld
(metal, concrete walls and metal plates reduce coverage)
- Modulation: FSK
Legend
1 - Reset key;
2 - LED: If the TEST or RESET pushbutton is press for 1 second, the LED will normally flash
twice; if the battery is exhausted the LED will only flash once;
3 - Flooding probe;
4 - TEST pushbutton.
CONFORMITY DECLARATION
Items HA/HB4619 and L4619 comply with the essential requirement of directive 1999/5/
CE as they meet the following standards:
- ETSI EN301 489-3
- ETSI EN300 220-3
Year of approval of the CE mark in accordance with the above directive: 2007
Flooding detector item HA4619 with front cover plate
Front view
Dimensional data
item L4619
item HA/HB4619
Radio ooding detector
MQ00056-c-EN 19/05/2014