Ziton ZP7 Addressable Dual Sensor Detector (Optical & Heat) (ZP732-2P)

The Ziton ZP732-2P polar white dual detector combines optical smoke sensing and thermal monitoring to provide an accurate warning of fire. Individual software monitoring of each element measures actual smoke levels, in addition to temperature rates of rise. Smoke sensing can be isolated for areas where ambient smoke may exist at certain times of the day, or used on a day night basis in premises where heat only is required whilst the building is occupied.

Temperature response meets the requirements of EN54 Part 5 (Class A1 and A2), with smoke sensitivity complying with EN54 Part 7 and test procedure CEA4021. Several international approval bodies approved this detector.

Automatic self test

The smoke element is regularly recalibrated by the panel for contamination and constant sensitivity. Self test and selectable alarm verification are all provided automatically by the ZP control panel software.

Up to 127 sensing devices may be connected to each of the control panel loops. All loop devices incorporate switch settings enabling them to be assigned a unique address, which is polled by the panel every two seconds.

Whilst effective in operation, the ZP732-2 is unobtrusive when installed. The low profile moulding makes the unit ideal for both commercial and industrial interiors. A red LED indicator, situated on the sensor moulding, flashes to indicate when the unit is in alarm.

Locking base option

For ease of removal these detectors plug into a range of base units by a simple twist and lock action. A site selectable option is provided to lock the sensor into its base. Once applied the unit can only be removed by means of a special tool.

Space for address labels is provided on detector and base mouldings, ensuring that units are replaced in their correct location. The address numbers can be identified from floor level.