NOTIFIER NRX-TFIX58 58° HEAT DETECTOR

The NRX-TFIX58 58° fixed threshold heat detector is a battery-powered radio frequency device designed for use with the NRXI-GATE radio gateway. It contains a transceiver and is integrated into an addressable firefighting system using a proprietary communication protocol. NRX-TFIX58 is a heat detector with a fixed alarm threshold at 58°C (class A1S). The sensors must be fixed to the ceiling using the B501RF base. The devices comply with EN54-25 and EN54-5, and meet the requirements of the EN 300 220 and EN 301 489 standards for compliance with the R&TTE Directive. Standby current: 120 μA at 3 V DC: (typical in normal operating mode) Red LED current: 4 mA max. Resynchronization time: 35 s (maximum time from turning on the device to normal RF communication when the network is active) Batteries: 4 Duracell Ultra 123 Battery life: 4 years at 25°C Radio frequency: 865-870 MHz RF output power: 14 dBm (max) range: 500 m (typical in open air). Relative humidity: 10% to 93% (without condensation).