Siemens 500-081806 Ionization Smoke Detector DI-3
The Siemens DI-3 detector is a plug-in, ionization detector and is designed for two wire system operation. The DI-3 is designed with adjustable sensitivity. The Siemens DI-3 consist of a self- compensating dual ionization chamber and a highly stable solid state amplifier-switching circuit. One chamber detects the presence of combustion products, the second chamber serves as a reference, to stabilize the detector’s sensitivity for changes in environmental conditions. As products of combustion enter the sampling chamber, the chamber current is reduced producing a voltage change. At the time the voltage range exceeds the pre-determined threshold, an alarm is signaled to the control unit. The detector locks in upon alarm and must be reset from the control panel.
Order yours today and browse our website to learn more about our Siemens parts and accessories. For more details, get in touch with our team!
The Siemens DI-3 ionization detectors have been discontinued by the manufacturer. As an option, you can replace the DI-3 detectors with the Siemens OP121 detector and Siemens DB-11 base ! This will allow continued operation of your Siemens system, and at a huge cost savings –
For additional information or questions call us at 888-557-0558 or email firstname.lastname@example.org
|Dimensions||6.5 × 6.5 × 2.5 in|
Base, Detector Base, Smoke Detector