YOKOGAWA FLXA21 User Manual

IM 12A01A02-01E 4/11
8th Edition
(page 1-10) change
l FLXA202 and FLXA21
Intrinsic safety and nonincendive (sufx code Type : -CB, -CD, -DD, -CH):
ATEX Intrinsic safety approval
Applicable standard
Explosive Atmospheres
EN 60079-0:2012/A11: 2013 Equipment - General requirements
EN 60079-11:2012 Equipment protection by Intrinsic safety “i”
EN 60079-26:2007 Equipment with equipment protection level (EPL) Ga
EN 60529:1992 Degrees of protection provided by enclosures (IP Code)
Type of protection
II 1 G Ex ia IIC T4 Ga
Group: II
Category: 1 G
T4: for ambient temperature:–20 to 55ºC
Atmosphere pressure: 80kPa (0.8bar) to 110kPa (1.1bar)
Degree of Protection of the Enclosure: IP66
IECEx Intrinsic safety approval
Applicable standard
IEC 60079-0:2011 Part 0: Equipment - General requirements
IEC 60079-11: 2011 Part 11: Equipment protection by intrinsic safety “i”
IEC 60079-26: 2006 Part 26: Equipment with equipment protection level (EPL) Ga
IEC 60529: 2001 Degrees of protection provided by enclosures (IP Code)
Type of protection
Ex ia IIC T4 Ga
T4: for ambient temperature:–20 to 55ºC
Atmosphere pressure: 80 kPa (0.8 bar) to 110 kPa (1.1 bar)
Degree of Protection of the Enclosure: IP66
(page 1-11) addition
FM Intrinsic safety and nonincendive approval
Applicable standard
Class-3600: 2011 Approval Standard for Electric Equipment for use in Hazardous (Classied)
Locations General Requirement
Class-3610: 2010 Approval Standard for Intrinsically Safe Apparatus and Associated Apparatus for
Use in Class I, II, and III, Division 1, Hazardous (Classied) Locations
Class-3611: 2004 Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class
III, Divisions 1 and 2, Hazardous (Classied) Locations
Class-3810: 2005 Electrical Equipment for Measurement, Control and Laboratory Use
ANSI/NEMA 250:2014 Enclosures for Electrical Equipment (1000 Volts Maximum)
ANSI/ISA 60079-0 2013 Part 0: General Requirements
ANSI/ISA 60079-11 2014 Part 11: Equipment protection by intrinsic safety “i”
Type of protection
Class I, Division 1, Groups A, B, C and D (Intrinsically Safe)
Class I, Division 2, Groups A, B, C and D (Nonincendive)
Class I, Zone 0, Group IIC, in Hazardous (Classied) Locations (Intrinsically Safe AEx ia IIC)
Class I, Zone 2, Group IIC, in Hazardous (Classied) Locations (Nonincendive)
For all protection type, T4: for ambient temperature: -20 to 55°C
Atmosphere pressure: 80 kPa (0.8 bar) to 110 kPa (1.1 bar)
CSA Intrinsic safety and nonincendive approval
Applicable standard
C22.2 No. 0-10 (R2015) General Requirements - Canadian Electrical Code Part II
CAN/CSA C22.2 No. 94-M91 (R2011) Special Purpose Enclosures
C22.2 No213-M1987 (R2013) Nonincendive Electrical Equipment for Use in Class I, Division 2
Hazardous Locations
CAN/CSA C22.2 No.60079-0:11 Electrical apparatus for explosive gas atmospheres - Part 0:
General requirements
CAN/CSA C22.2 No.60079-11:14 Electrical apparatus for explosive gas atmospheres - Part 11:
Intrinsic safety “i”
Type of protection
Class I, Division 1, Groups A, B, C and D
Ex ia IIC T4 Ga (Intrinsically Safe)
Class I, Division 2, Groups A, B, C and D (Nonincendive)
For all protection type, T4: for ambient temperature: -20 to 55°C
Atmosphere pressure: 80 kPa (0.8 bar) to 110 kPa (1.1 bar)
Ambient Humidity: 0 to 100% (No condensation)

YOKOGAWA FLXA21 Specifications

General

Brand	YOKOGAWA
Model	FLXA21
Category	Measuring Instruments
Language	English