Sierra Monitor Corporation 4501-05 User Manual
Page 24
Model 4501-XX Toxic Gas Sensor Module
Page 20 of 35
Enclosure:
Dimensions:
7.0 x 3.6 x 4.0 inches (H x W x D)
(17.8 x 9.1 x 11.2 cm)
Weight:
2.2 lb. (1.0Kg) Al
4.6 lb. (2.1 Kg) SS
Material of Construction:
316 Stainless Steel, Aluminum
Housing:
NEMA 4X, NEMA 7
Electrical Approvals:
Factory Mutual (FM):
Hazardous
Locations:
FM Standards 3600, 3615, 3810
(All Models)
Class 1 Div I, Groups B, C, D
Class II, Div I, Groups E, F, G
NEMA
4X1
CSA
Class I, Div I, Groups B, C, D
Class II, Div I, Groups E, F, G
NEMA
4X
UL
UL Standard 508A
ATEX:
II 2 G Ex d IIB+H2 T6 Gb Ta = -20
o
C to +50
o
C
Performance Approvals:
FM Performance Approval:
Approval Standards: ISA-92.0.01, Part I-1998 and FM 3600
(4501-05
only)
Warranty:
Limited Warranty:
2 years
Specifications subject to change without notice