smoke detector notifier SD-651

Photoelectric Smoke Detector SD-651 c/w Base B401 Conventional Notifier

NOTIFIERs 600 Series Plug-in Smoke Detectors offer
superb performance and reliability in a profile just 1.66"
(4.22 cm) deep. Model CP-651 (ionization sensor) and
Model SD-651 (photoelectronic sensor) share the same
sleek low-profile design and can be used with many differ-
ent adapter bases in a variety of wiring configurations and
voltages. Other features include low current draw, stable
performance in high air velocities, built-in tamper resistant
base design, remote LED option, removable cover, and
built-in test switch.
The 600 Series is designed to meet the performance crite-
ria designated by UL/ULC and EN-54. Their sensing cham-
bers are sealed from back-pressure air flow, dirt, and in-
sects. This chamber is protected by a fine mesh screen
which can be cleaned or replaced. Additional key features
include interchangeable ion and photo heads, a variety of
mounting bases, and a full line of accessories.
FEATURES
Identical appearance to standard NOTIFIER low-profile
intelligent detectors. Sleek, low-profile design.
Same base for both ion and photo models.
Compatible with all System Sensor 400 Series products.
Two LEDs blink in standby and turn on steady in alarm.
Lower standby current.
Field sensitivity metering of detector to meet NFPA 72
Chapter 7 requirements.
Broad range of adapter bases available.
Dual LEDs provide 360 visibility.
Designed to meet the requirements of UL 268.
SPECIFICATIONS
Operating voltage:
mounting base dependent
(see chart
on page 2).
Standby current:
100 Microamps maximum.
Sensitivity:
Ion:
1.9% 0.62%/ft.;
Photo:
3% 0.7%/ft.
Weight:
3.67 oz. (104 g).
Size:
1.66" (4.22 cm) high;
unflanged base
4.0 (10.16
cm) diameter;
flanged base
6.2" (15.75 cm) diameter.
Construction:
flame-retardant thermoplastic.
Operating temperature:
32F to 120F (0C to 49C).
European models:
Humidity range:
10% to 93% RH noncondensing