Tyco 811HExn Heat Detector
The Tyco 811HExn Heat Detector forms part of the 800Exn Series of MX Addressable Fire Detectors. The Tyco 811HExn is designed to transmit to a remote T2000 fire controller, digital signals which represent the status of the heat element of the 811HExn. Software within the controller is used to interpret the returned heat values to raise an alarm or other appropriate response. The Tyco 811HExn Heat Detectors are designed to comply with EN 60079-15:2003. They are ATEX certified and marked as follows :-Ex II 3 G EEx nA II T4
The Tyco 811HExn Heat Detector can be used as:
Heat rate-of-rise normal ambient (A1R), (no sensitivity selection)
Heat fixed temperature 60C (A2S), (no sensitivity selection)
Heat rate-of-rise high ambient (CR), (no sensitivity selection)
The Tyco 811HExn Heat Detector can be used with:
MUB/EX 517.050.610 4" Intrinsically Safe Detector Base
MUB5/EX 517.050.023 5" Intrinsically Safe Detector Base
DHM-4B 517.050.051 Deckhead Mount Box 4"
DHM-5B 517.050.603 Deckhead Mount Box 5"
us for more information.