WIRELESS HEAT DETECTOR CODE CE.SG350
The wireless thermal detector performs a continuous sampling the temperature variation of the area to be protected to provide in the shortest possible time the fire alarm.
The unit controls the temperature through a thermistor circuit which provides electrical signals that allow thermal analysis of the environment, ensuring detection efficiency with a high immunity to false alarms.
Programmable to be heat fixed temperature or rate of rise.
In particular:
- detectors can be programmed as a class A1R detector providing an intervention at a temperature of 58 ° C, temperature at the attainment of which the detector generates an alarm signal in the presence of very small increases in temperature. In addition they include a function rate of raise, which intervenes to high and sudden increases of the temperature of the air even below the normal ambient temperature of operation. Then they act as detector at a fixed temperature "low" (58 °C) and as a rate of rise.
- detectors can be programmed as a class B detector providing an intervention at a temperature of 78 ° C, temperature at the attainment of which the detector generates an alarm signal in the presence of very small increases in temperature. Thus act as a detector at a fixed temperature "high" (78 ° C).
The electronic part of the detector is highly sophisticated. The performance of the detector is further improved by the integration of a special algorithm allowing an increased immunity to unwanted alarm conditions while maintaining a consistent level of sensitivity.
Each detector is equipped with a LED (red and green) strategically positioned to ensure a 360 ° visibility.
The operating frequency is 868Mhz (7 frequency channels). Communication range is 200m. This device is powered by a main battery (type CR123A, battery life: 5 years typical) and a secondary battery (type CR2032A, battery life: 2 months typical). The secondary battery will power the device only in case the main battery is low. The control panel indicates this fault.
All points should be pre-linked to a wire to wireless translator or to an expander module (refer to the related documentation).
The base is included. The detector can be locked to its base with a anti-tamper detector lock; it works as a deterrent to intentional removal performed by non authorized personnel.
The production of the detectors is carried out by applying a quality control system, which includes a series of rules regarding the construction of all the devices.
The multicriteria detectors are certified by an authorized third party certification body, (LPCB + BRE), in accordance with the standard EN 54-5:2000 + A1:2002, EN 54-25:2008.