Det-Tronics X5200 UVIR Flame Detector - Manual (Page 20)

95-8546 18 13.1
SPECIfICaTIONS
OPERaTINg VOLTagE—
24 Vdc nominal (18 Vdc minimum, 30 Vdc maximum).
Maximum ripple is 2 volts peak-to-peak.
POWER CONSUmPTION—
Without heater: 2.8 watts at 24 Vdc nominal;
4.8 watts at 24 Vdc in alarm.
3.1 watts at 30 Vdc nominal;
5.4 watts at 30 Vdc in alarm.
Heater only: 8 watts maximum.
Total power: 17.5 watts at 30 Vdc with EOL resistor
installed and heater on maximum.
EOL resistor must be ceramic, wirewound type, rated
5 watts minimum, with actual power dissipation not to
exceed 2.5 watts.
For HART models, refer to Addendum number 95-8636.
POWER UP TImE—
Fault indication clears after 0.5 second; device is ready
to indicate an alarm condition after 30 seconds.
OUTPUT RELayS—
Fire Alarm relay, Form C, 5 amperes at 30 Vdc:
The Fire Alarm relay has redundant terminals
and normally open / normally closed contacts,
normally de-energized operation, and latching or
non-latching operation.
Fault relay, Form A, 5 amperes at 30 Vdc:
The Fault relay has redundant terminals and
normally open contacts, normally energized
operation, and latching or non-latching operation.
Auxiliary relay, Form C, 5 amperes at 30 Vdc:
The auxiliary relay has normally open / normally
closed contacts, nor mally energized or
de-energized operation, and latching or non-
latching operation.
CURRENT OUTPUT (Optional)—
0 to 20 milliampere (±0.3 mA) dc current, with a
maximum loop resistance of 500 ohms from 18 to
19.9 Vdc and 600 ohms from 20 to 30 Vdc.
LON OUTPUT—
Digital communication, transformer isolated (78.5 kbps).
TEmPERaTURE RaNgE—
Operating: –40°F to +167°F (–40°C to +75°C).
Storage: –67°F to +185°F (–55°C to +85°C).
Hazardous location ratings from –55°C to +75°C available
on flameproof model.
hUmIDITy RaNgE—
0 to 95% relative humidity, can withstand 100%
condensing humidity for short periods of time.
0°
15°
30°
45°
15°
30°
45°
VIEWING ANGLE
B1288
100 ft (30.5 m)
90 ft (27.4 m)
80 ft (24.4 m)
70 ft (21.3 m)
60 ft (18.3 m)
50 ft (15.2 m)
40 ft (12.2 m)
30 ft 9.1 m)
20 ft (6.1 m)
10 ft (3 m)
DETECTION
DISTANCE
(PERCENT)
100% REPRESENTS THE MAXIMUM DETECTION DISTANCE FOR A
GIVEN FIRE. THE SENSITIVITY INCREASES AS THE ANGLE OF
INCIDENCE DECREASES.
figure 19—Detector Cone of Vision
10.2
(25.9)
4.8
(12.2)
4.7
(11.9)
B2223
figure 20—Dimensions in Inches (cm)