3M™ PROTÉGÉ ZM
PORTABLE, ZERO-MAINTENANCE, SINGLE-GAS MONITOR
ABOUT THIS GUIDE
087-0047, Rev. G/December 2019
1-2
1.2. Certifications and Approvals
details the monitor’s certifications and approvals.
Table 1: Certifications and Approvals
Mark
Class I, Groups A, B, C, D, and T4
-50°C to +50°C (O
2
)
-40°C to +50°C (H
2
S)
-30°C to +50°C (CO)
II1G Ex ia IIC T4 Ga
Ambient temperature:
-50°C to +50°C (O
2
)
-40°C to +50°C (H
2
S)
-30°C to +50°C (CO)
ITS 12ATEX27643X
Ex ia IIC T4 Ga
Ambient temperature:
-50°C - +50°C (O
2
)
-40°C - +50°C, (H
2
S)
-30°C - +50°C (CO)
IECEx ETL 12.0016X
ATEX Directive
EMC Directive
Note: The monitors covered in this manual have not been evaluated for enriched oxygen atmosphere>21%.
