Certificate: 2781570
Project: 80017956
Conditions of Acceptability:
1-
The installer shall ensure that the transducer mounting structure is at the same grounding potential as the
barrier ground. Total earth loop impedance shall be less than 1Ohm.
2-
The end user is to ensure appropriate earthing of metallic enclosure upon installation.
3-
The cable used must have an operating temperature compatible with the environment in which the equipment
is installed.
APPLICABLE REQUIREMENTS
CAN/CSA-C22.2 No. 0-M91
(R2001)
C22.2 No. 142-M1987 (R2009)
C22.2 No. 213-M1987 (R2013)
CAN/CSA-C22.2 No. 60079-0:11
CAN/CSA-C22.2 No. 60079-11:14
Th
UL 916-4
Edition
ANSI/ISA-12.12.01-2013
ANSI/UL 60079-0:13
ANSI/UL 60079-11:13
DQD 507 Rev. 2019-04-30
General Requirements Canadian Electrical Code, Part II
Process Control Equipment
Non-Incendive Electrical Equipment for Use in Class I, Division 2
Hazardous Locations
Explosive Atmospheres - Part 0: Equipment - General requirements
Explosive Atmospheres Part 11: Equipment protection by intrinsic safety
"i"
Energy Management Equipment
Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and
Class III, Divisions 1 and 2 Hazardous (Classified) Locations
Electrical Apparatus for Explosive Gas Atmospheres - Part 0: General
Requirements
Electrical apparatus for Explosive Gas Atmospheres - Part 11: Intrinsic
© 2018 CSA Group. All rights reserved.
Master Contract: 184981
Date Issued: 2020-05-06
Page 3
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