Emerson Rosemount 2051CF Series Quick Start Manual page 31

May 2023
I6 Canada Intrinsic Safety (IS), Nonincendive (NI)
Certificate:
Standards:
Markings:
Specific Condition of Use:
1. The Model 2051 transmitter housing may contain aluminum
and is considered a potential risk of ignition by impact or
friction. Care must be taken during installation and use to
prevent impact and friction.
2. The Model 2051 with the transient terminal block (Option code
T1) will not pass the 500VRMS dielectricstrength test; this must
be considered during installation.
3. Equipment evaluated for atmospheric pressure range between
80 kPa (0.8 bar) to 110 kPa (1.1 bar).
IF Canada FISCO
Certificate:
Standards:
Markings:
Quick Start Guide
2041384
C22.2 No. 61010-1-12, C22.2 No. 25-17, C22.2 No.
94.2-20 Third Edition, CSA Std C22.2 No. 213-17 +
UPD 1 (2018) + UPD 2 (2019) + UPD 3 (2021), CAN/
CSA-60079-0:19, CAN/CSA-60079-11:14, ANSI/UL
122701:2022 (4th Edition), ANSI/UL 50E (1st Ed.)
IS CL I GP ABCD T4 IS CL II GP EFG; CL III T4
Ex ia IIC T4 Ga
NI CL I DIV 2 GP ABCD
T4 (-50 °C ≤ Ta ≤ +70 °C)
SINGLE SEAL - TEMP LIMITS PER 03031-1053
TYPE 4X, IP 68 INSTALL PER 02051-1008.
2041384
C22.2 No. 61010-1-12, C22.2 No. 25-17, C22.2 No.
94.2-20 Third Edition, CSA Std C22.2 No. 213-17 +
UPD 1 (2018) + UPD 2 (2019) + UPD 3 (2021), CAN/
CSA-60079-0:19, CAN/CSA-60079-11:14, ANSI/UL
12.27.01:2022 (4th Edition), ANSI/UL 50E (1st Ed.)
IS CL I GP ABCD T4
Ex ia IIC T4 Ga
T4:(-50 °C ≤ Ta ≤ +60 °C);
FISCO SINGLE SEAL - TEMP LIMITS PER 03031-1053
TYPE 4X, IP 68
INSTALL PER 02051-1008
Quick Start Guide
31