Application: Connected to a level controller, allows acoustic signals according to thelevel of the liquid.
Advantages: The product is equipped with an output relay with free contacts, to activate an alarm signal at a distance. The relay works only when the device is powered on the network.
Benefits: When the level regulator closes the switch, Sentinel 2 activates its internal buzzer and activate any alarm connected to the relay
Power supply 230 V~
Back up battery 9 V – 110 mA (Ni-Cd)
Chars. Output Relay 0,5A a 250 V~
Current at command 13 mA max
Consumption 1 VA
Charging current 13 mA
Holding current 3 mA
Operation temperature 0 °C ÷ 50 °C
Storage temperature 0 °C ÷ 60 °C
Dimensions 105x55x46(64) mm
Weight 160 g
On request, we can provide the product with other voltage