Combination Smoke And Thermal Sensor

Space foraddress labels is provided on sensor and base mouldings - ensuringunits are replaced in their correct location and address numbers can beidentified from floor level.

For ease of removal sensors plug into a range ofbase units by a simple twist and lock action. A site selectable optionis provided to lock the sensor into its base. Once applied the unit canonly be removed by means of a special tool.

Whilst effective in operation the ZP732-2 isunobtrusive when installed. The low profile moulding makes the unitideal for both commercial and industrial interiors. A red LED indicatorsituated on the sensor moulding flashes to indicate when the unit is inalarm.

Upto 127 sensing devices can be connected to each of the control panelloops. All loop devices incorporate switch settings enabling them to beassigned a unique address, which is polled by the panel every twoseconds.

Thesmoke element is regularly recalibrated by the panel for contaminationand constant sensitivity, self test and selectable alarm verificationare all provided automatically by the ZP control panel software.

Temperature response meets the requirements ofEuropean Standard EN 54 Part 5. (Class A1 and A2), with smokesensitivity complying with EN 54 Part 7 and test procedure CEA4021.Several international approval bodies approve the sensor.

Designedto provide the earliest response to a wide range of fire types theZP732-2 sensor combines optical smoke sensing and thermal monitoring toprovide an accurate warning of fire. Individual software monitoring ofeach element measures actual smoke levels, in addition to temperaturerates of rise. Smoke sensing can be isolated for areas where ambientsmoke may exist at certain times of the day, or used on a day nightbasis in premises where heat only is required whilst the building isoccupied.

This provides the earliest response to a wide range of fire types, the ZP732-2 sensor combines optical smoke sensing and Heat.