SISMIK NO FIRE Electromechanical Earthquake Sensor

Technicial Specifications

• Operating voltage (On Mains): Input;190/230VAC 50Hz , Output;13.80VDC ±3%
• Current draw in stand by: 0.03 A
• Battery capacity: 12V 2.3Ah
• Battery supply voltage: 11.7VDC - 13.8VDC ± 3%
• Battery operating time (at stand by): 36 hours
• S.Valve relay contact current: 5A (max) ; 240VAC / 28VDC
• S.Valve output current: 1.6A
• Dry contact output current: 5A (max) 240VAC / 28VDC
• External contact input current: 5mA (max)
• Battery withdrawal feature: Automatic (with 60 mA load every 100 seconds) and Manual
• S. Valve energized in case of alarm : Max. Energizing for 4 sec.
• Working ambient temperature: -10 to +51.5º C
• S.Valve connection cable thickness, distance: Max. 20m (1.5mmx2 TTR cable)
• Mounting position: 0° horizontally
• Earthquake detection position: 360°
• Total height : 180mm
• Total width : 215mm
• Total depth : 165mm
• Weight : 6.2 Kg

• Earthquake alarm: When there is an earthquake, "Earthquake Alarm" is written on the LCD screen and gives an audible warning.
• Network operation indicator: "System on Network" is written on the LCD screen.
• Battery operation indicator: "System on Battery" is written on the LCD screen.
• Battery test feature: Battery test feature is done in two ways
• manual ; During the periodic maintenance, the cover of the device is opened and the battery test button (2nd button) inside is pressed. If the battery voltage has dropped below the threshold voltage, "Battery Charge" is displayed when the system is on the mains and "Battery Low" if the system is on the battery and gives an audible warning.
• automatic ; The device is tested every 100 seconds if it falls below the threshold voltage of 11.7VDC (±5%) with a load current of 60mA. If the battery voltage has fallen below the threshold voltage, "Battery Low" if the system is on battery, "Battery Charging" if the system is on the mains and gives an audible warning.
• Battery weak or problem (insufficient): The battery test performed automatically by the device is repeated 11 times. If there is no increasing trend in the battery voltage during this period, the LCD screen displays "Battery Problem" and gives an audible warning.
• S.Valve failure or line break warning: If "SV Line Broken" is written on the LCD screen and an audible warning is given (3 times in every 5 seconds), there is a problem in the Solenoid valve or a disconnection in the connection cable.
• Battery automatic charging feature: It is constantly charged while working on the network.
• Alarm reset feature : Manually. (1st button)
• Device test feature : Manually. (3rd button)