Spectrex 20/20SI Triple IR (IR3) Flame Detector User Manual
Page 29
Spectrex Inc. - SharpEye
TM
IR3 Flame Detector Manual – TM 20/20I, Rev. (6) August 2004
21
5.2 Mechanical Specifications
A. Enclosure
Aluminum: Chromate coating and Epoxy enamel finish
or
Stainless Steel 316: Electrochemical passivation coating
B. Explosion proof
FM approval
Class I Div. 1 Groups B, C and D;
Class II Div. 1 Groups E, F and G.
Ex II 2G SIRA 00ATEX 1163, 1164
EExd IIB + H
2
T5
Temp. -40°F (-40 °C) to 160°F (70 °C)
Option: -40°F (-40 °C) to 185°F (85 °C)
Per EN 50014 & EN 50018
ATEX
EExde IIB + H
2
T5
Temp. -40°F (-40 °C) to 160°F (70 °C)
Per EN 50014, 50018 & 50019
(see Appendix D)
CSA approval Class I Groups B, C and D;
Class II Groups E, F and G.
C. Water and dust tight
NEMA 250 type 6p.
IP 66 and IP 67 per EN 60529
D.
Electronic Modules
Conformable coating.
E. Electrical connection (two positions)
Standard 3/4"-14NPT conduit or M25 (ISO).
Optional
M25 x 1.5 (ISO).
F. Dimensions
Base: 5.2 x 5.2 in (132 cm x 132 cm)
Height: 4.7 in (120 cm)
G. Weight
8.1 lbs. (3.7 Kg) – Aluminum Alloy
14.3 lbs.
(6.5 Kg) – ST.ST 316