Spectron-804-Exm Flame Detector for Industrial Safety and Monitoring

4-IR detector fire flame Spectron series 804-Ehm. Immunity category - 1 (Maximum) super interference immunity to heavy optical interference. Recognises manual arc and argon welding as spurious interference.

Applicable in open areas and in enclosed spaces with harsh operating conditions. Temperature range from - 55 to + 75°C. Viewing angle 90°.

Flame detection range - 25 m at TP5 and TP6. 4 operating modes with different sensitivity and detection range. There are functions of self-testing and transmission of the fault signal, tested with a test light, but only with 4-wire connection.

Upit - 12...32V. IP66/IP68. Explosion protection marking.

PB Ex mb I Mb X/1Ex mb IIC T6 Gb X/Ex mb IIIC T85ºC Db X. Enclosure - galvanised steel. Overall dimensions (HxWxH) 135x109x104 mm.

Digital interface via Modbus/RTU protocol.