User guide

Spectrex Inc. - SafEye
TM
300 Gas Detector Manual – TM 794100, Rev. D, May 2004
5
none of the four calibrations are appropriate, Spectrex, through local agents can
advise how to calibrate a SafEye Detector to any specific gas.
2.4 Product Marking
The SafEye 300 Series open path gas Detector and source unit are certified to:
1. ATEX Ex II 2 G per SIRA 00 ATEX 1161 & 1165
EExd IIB +H
2
T5 and EExde IIB +H
2
T5 Amb. Temp. -40°C to +70°C
2. UL E209870 Class I, Group C and D
2.5 Models and Types
This manual includes information for SafEye Series 300 models. Table 1
identifies the detector model options in reference to the required gas type and
detection range.
Table 1: Model Selection Guideline for SafEye Series 300 IR Type
Distance Model
Ft. m.
Detector* Light
Source*
Option
for Duct
Mount
Option for
St.St
Enclosure
301 2-11.5 0.6-3.5 OP-IL000x OPS-LI0x Yes Yes
302 9.8-49 3-15 OP-IL100x OPS-LI0x Yes Yes
* Notes
For standard installation add “S” suffix. For duct installation add “D” suffix. For St.
St. version add “St” suffix after the “D” or the “S” suffix.