Designed to detect fires accompanied by the release of large amounts of heat. Upit - 9...28V.
IP66/IP68. Temperature range from -75°C to +85°C.
Temperature range of sensitive elements -75°C ... +150°C.
Programmable (adjustable) as differential, maximum differential in temperature classes A1, A2, A3, B, C, D, E, A1R, A2R, A3R, BR, CR, DR, ER. Self-monitoring function.
Transmission of a fault signal via an alarm loop. Housing - plastic.
Explosion protection marking RO Ex ma [ia] 1 Ma X/Ga/G? Ex ia/eb+mb IIC T6...T5 Gb X/Ex tb IIIC T85ºC...T100ºC Db X (electronic unit), RO Ex ia I Ma X/0Ex ia IIC T6...T4 Ga X/Ex ia IIIC T85ºC...T135ºC Da X (remote element).
When installed in mines and mines, the power supply is not higher than 12V.
Tell us what you need and get quotes from verified suppliers