Det-Tronics U5006 Air Duct Smoke Detector - Manual (Page 2)

95-8456 2.2 2
SPECIFICATIONS
OPERATING VOLTAGE—
20 to 28 Vdc filtered supply, with less than 1.4 vpp at
60 to 120 Hz.
OPERATING CURRENT—
Standby: 10 milliamperes.
Alarm: 50 milliamperes.
TEMPERATURE RANGE—
Operating: –13°F to +140°F (–25°C to +60°C).
Storage: –67°F to +185°F (–55°C to +85°C).
HUMIDITY RANGE—
0 to 90% RH non-condensing.
AIR VELOCITY RANGE—
600 to 4000 ft/min.
SENSITIVITY RANGE—
Meets ANSI/UL268A visible smoke obscuration limits:
Grey smoke: 4.0%/ft maximum, 0.5%/ft minimum
Black smoke: 10.0%/ft maximum, 0.5%/ft minimum.
ALARM AND SUPERVISORY RELAY CONTACT
RATING—
1.0 ampere at 30 Vdc, SPST.
AUXILIARY ALARM RELAY CONTACT RATING—
2.0 amperes at 30 Vdc, Form C, SPDT.
JUNCTION BOX—
Body material: Aluminum.
Conduit Fitting: 25 mm (female).
FIBERGLASS ENCLOSURE—
Cover is clear polycarbonate with closed cell neoprene
gasket supplied with stainless steel screws.
CERTIFICATIONS—
CSA Certified for Class I, Division 2, Groups A, B, C
and D hazardous locations.
WEIGHT—
13 pounds (5.9 kilograms).
DIMENSIONS—
See Figure 1.
SAMPLING TUBES—
Material: Galvanized steel tubing 3/4 inch EMT, length
to be specified by customer (1, 3, 6, or 10 feet).
Return Tube: 12 inch standard length tube.
5.84
(14.8)
11.62
(29.5)
5.91
(15.0)
15.88
(40.3)
9.18
(23.3)
ALARM INDICATOR
0.31 (0.79) DIA
MOUNTING
4 PLACES
B1968
Figure 1—Dimensions of the U5006 Air Duct Smoke Detector in Inches (cm)