Det-Tronics X5200 UVIR Flame Detector - Manual (Page 21)

19 95-8546 13.1
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.)
SOURCE TUbE—
Contains radioactive isotope Krypton 85 (Kr 85 )
Calculated Activity: 14,800 Becquerels (0.4μCi).
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
FM
APPROVED
®
VdS