Spectrex Series 300 Open-Path Gas Detection System - Manual (Page 29)

Spectrex Inc. - SafEye TM 300 Gas Detector Manual – TM 794100, Rev. D, May 2004
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4.3 Mechanical Specifications
Enclosure:
The source and detector housings are made of either
anodized aluminum with less than 1% Mg with an epoxy
enamel finish, or St.St. 316L enclosure with electro
polish finish
The back covers are all sealed with special "O" rings to
prevent intrusions such as dust, salt and sprays. The
circuit boards are conformal coated and protected from
mechanical vibrations and a slight impact.
Alignment Base is Stainless Steel 316L for all models.
Ex II 2 G, EExd IIB + H
2
T5
EExde IIB + H
2
T5
ATEX (Cenelec)
Temp -40°F (-40°C) to 158°F (70°C)
UL
E209870, Class I Group C and D
hazardous Location
Explosion Proof:
FM
(Designed to meet)
Class I Div. 1 Group B, C, and D.
Class II Div. 1 Groups E, F and G.
Electrical Modules:
Conformal coated.
(Two options - specified at time of order)
2 X M25 (ISO)
Electrical connection:
or 2 X 3/4” - 14NPT conduits.
IP 66 and IP 67 Water and dust tight:
NEMA 250 type 6p
Weight & Dimensions See Table 15
Table 14. Detector/ Source Weight & Dimensions
Al.
enclosure
St.St.
enclosure
Dimensions Detector/ Source
type and
application Lb Kg Lb Kg Inch mm
Detector for Duct
Mount 8.1 3.7 13.4 6.1 5.2x5.2x4.7 132x132x120
Detector for
Standard Mount 8.8 4.0 14.4 6.55 5.2x5.2x9 132x132x230
Source for Duct
Mount. 8.5 3.9 13.8 6.3 5.2x5.2x4.7 132x132x120
Source (reflector) 9.5 4.3 14.9 6.8 5.2x5.2x9 132x132x230