Spectrex Quasar 900 Open-Path Gas Detection System - Manual (Page 33)

TM 888200 Rev (I), January 2014
Mechanical Specifications 21
Through the HART Protocol the detector can:
 Display set-up
 Reconfigure set-up
 Display detector status and definition
 Perform detector diagnostic
 Troubleshooting
4.3 Mechanical Specifications
Enclosure: The Detector, Source and tilt mount are St. St. 316
Electro chemical and passivized coating.
Explosion Proof: ATEX &
IECEx
EX II 2 GD,
Ex d e ib [ib Gb] IIB+H2 T4 Gb
Ex tb IIIC T135°C Db IP66
FM/FMC Class I Div. 1 Groups B, C, and D
Class II/III Div. 1 Groups E, F, and G
T6 -58°F (-50°C) ≤ Ta ≤ 149°F (65°C)
Functional
Testing: Approved per FM 6325
Tested by FM per EN60079-29-4
Water and Dust
Tight: IP 66 and IP 68
IP68 is rated for 2 meter depth for 45 minutes.
NEMA 250 type 6p
Electrical
Modules: Conformal coated
Electrical
Connection: (Two options - specified at time of order)
2 X M25 (ISO)
2 X 3/4” - 14NPT conduits
Dimensions: Detector 10.5 x 5.1 x 5.1 in (267 x 130 x 130mm)
Source
10.5 x 5.1 x 5.1 in (267 x 130 x 130mm)
Tilt Mount 4.7 x 4.7 x 5.5 in (120 x 120 x 40mm)
Weight: Detector 11 lb (5 kg)
Source 11 lb (5 kg)
Tilt Mount 4.2 lb (1.9 kg)