The Hays Cleveland A-08730-0A Smoke Alarm provides reliable, continuous measurement of the density of particulates in dust or smoke. The basic alarm system consists of an electronics unit and two breeching components (light source and receiver). Calibration is automatic, using front panel operator keys. A remote alarm unit, Hays Cleveland L-05500-00, can be purchased separately. The electronics cabinet can be installed in any dry, convenient location within 250 ft of the stack units, and is available in surface and flush-mounted styles. The face of the electronics unit has a liquid crystal display and burner status LED.
This model is equipped with a 2-minute burner cutoff function, in accordance with the New York City air code pollution code for alarm and burner control functions.