7. 1 95-866616
APPENDIX E
ADDITIONAL APPROVALS
SIL 2
IEC 61508
Certified SIL 2 Capable.
Applies to specific models - refer to the SIL 2 Certified HD Safety Manual, number 95-8740, for details.
INMETRO
UL-BR 15.0409X UL-BR 15.0409X
Ex tb IIIC T85°C Db ––OR–– Ex tb IIIC T135°C Db
T4 (Tamb –40°C to +75°C) T4 (Tamb –40°C to +125°C)
IP66/67 IP66/67
All cable entry devices shall be Brazil certified in the type of explosion protection, flameproof enclosure
‘d’, suitable for the conditions of use and correctly installed, with an ingress protection rating of IP66.
A screw or cover lock is provided for a secondary means of fastening the cover.
Special conditions for safe use:
• The painted surface of the enclosure may cause an electrostatic spark. To prevent the risk of electrostatic
sparking, the painted surface should only be cleaned with a damp cloth.
• For ambient temperatures below –10°C and above +60°C, use wiring/cables suitable for both minimum and
maximum ambient temperature.
Part Number Description
104190-001 Stop Plug, M25, Aluminum, IP66
104190-002* Stop Plug, 3/4” NPT, Aluminum
104190-003 Stop Plug, M25, Stainless Steel, IP66
104190-004* Stop Plug, 3/4” NPT, Stainless Steel
The following accessories are INMETRO approved for use with the Model HD Risk Area Heat Detector:
*IP66/67 rating requires the use of Teon tape (3/4” NPT).
Stop Plugs
Det-Tronics offers M25 and 3/4 inch NPT stop plugs that have been approved for use with the Model HD. When
using any of the stop plugs listed under “Ordering Information,” it is required that each plug be tightened to an
installation torque of 35 ft-lb (47.5 N·m) and meet the minimum thread engagement requirements per the applicable
standards in order to retain the IP66/IP67 rating.
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