ALPHA 1000 (SHIELD)
ALPHA 1000, ALPHA 2000
ALPHA 1000 REFLECTIVE BEAM DETECTOR
The
system comprises of a single unit incorporating an infrared transmitter and
receiver. The signal generated in the transmitter element and reflected by the
prism back to the receiver element is analyzed for the presence of smoke. The
internal microprocessor determines an alarm condition when a predetermined level
is reached.
The
system is designed to be mounted so the beam will project between 0.5 m and 0.6
m below and parallel to the ceiling. Lateral detection may be up to 9.144m on
either side of the beam, providing a maximum total coverage area of up to 19,800
square feet (18.29 m x 100 m).
Standard Features
- Easy set up and alignment.
- Single compact housing.
- Calibrated obscuration test filter
included.
- Microprocessor controlled.
- Alarm latching or auto reset.
- Automatic gain control.
- 12 V DC or 24 V DC operation.
- Separate alarm and trouble contacts.
- Remote Test Station available.