Det-Tronics X9800 IR Flame Detector - Manual (Page 19)

17 95-8554 11.1
cone of vision—
The detector has a 90° cone of vision (horizontal) with
the highest sensitivity lying along the central axis.
See Figure 19.
response time—
32 inch methane plume: < 10 seconds.
1 foot x 1 foot n-Heptane: < 15 seconds.
(See Appendix A for details.)
encLosUre materiaL—
Copper-free aluminum (painted) or Stainless Steel (316/
CF8M Cast).
vibration—
Conformance per FM 3260: 2000, MIL-STD 810C (Curve AW).
Dimensions—
See Figure 20.
Wiring—
Field wiring screw terminals are UL/CSA rated for up to
14 AWG wire, and are DIN/VDE rated for 2.5 mm 2 wire.
Screw terminal required torque range is 3.5–4.4 in.-lbs.
(0.4-0.5 N·m).
Important:
18 Vdc minimum must be available at the
detector. For ambient temperatures below –10°C (14°F)
and above +60°C (140°F) use field wiring suitable for
both minimum and maximum ambient temperature.
threaD siZe—
Conduit connection: Four entries, 3/4 inch NPT or M25.
Conduit seal not required.
shipping Weight (approximate)—
Aluminum: 7 pounds (3.2 kilograms).
Stainless Steel: 14.6 pounds (6.7 kilograms).
Mounting Arm (AL): 6 pounds (2.75 kilograms).
Mounting Arm (SS): 14 pounds (6.4 kilograms).
Warranty perioD—
3 years.
certification—
For complete approval details, refer to the appropriate
Appendix:
Appendix A - FM
Appendix B - CSA
Appendix C - ATEX/CE
Appendix D - IECEx
Appendix E - EN54
Appendix F - Additional approvals
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)
FM
APPROVED
®
VdS