UV fire flame detector Spectron series 401-Ehm. Category of noise immunity - 3.
For enclosed spaces with large glazing. Temperature range from - 55 to + 75 ° C.
Viewing angle 100°. Flame detection range - 50 m at TP5 and TP6.
Self-monitoring function, fault signal transmission. 2 and 4-wire connection, Upit - 9...28 V.
2 (I alarm - 0,35mA, I fire - 3-15mA) and 4 (I alarm - 5mA, I fire - 30mA). IP66/IP68.
Explosion protection marking. PB Ex mb I Mb X/1Ex mb IIC T6 Gb X/Ex mb IIIC T85ºC Db X.
Housing - ABS-plastic. Inertia 0,1; 0,5; 1; 2 s (user selectable).
Overall dimensions (HxWxG) 103x69x120 mm.
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