Use in Zone 1 and Zone 2 with explosion-proof requirements in industries such as petroleum and chemical. It should be used in combination with the TX3400 isolated safety barrier in explosion-proof areas and installed in conjunction with TX3986(Ex).
Coded, non-polar two-wire bus system.
It utilizes a highly integrated processing chip with built-in high-voltage communication functionality.
It features low monitoring current and alarm current.
Highly sensitive thermal elements are used to enhance the detector's response speed to temperature changes.