The DU700 is a hands-free low energy Bluetooth diagnostic unit which is compatible with the Nortech 7 Series. The unit attaches to the faceplate of the detector and acquires pertinent diagnostic data via an optical link. This data is displayed via the DU700 Diagnostic mobile app interface which provides feedback related to the detector loop installation and detector configuration. Data is communicated via a Bluetooth link and includes information pertaining to loop excitation frequency, loop frequency drift, minimum and maximum detection levels and detector DIP switch configuration. The App is capable of generating a report reflecting installation information and can be used for site sign off purposes.
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