Fluke 28 II Ex Specifications
Fluke 28II Ex
Intrinsically Safe True-rms
Digital Multimeter
Intrinsically Safe. Intrinsically Fluke.
The 28II Ex: the most rugged intrinsically
safe digital multimeter in the world.
Now there’s one intrinsically safe digital
multimeter you can use in Class 1, Div. 1 Zone 1 and 2 (gas) Class 2, Div. 1 or Class
III - Zone 21 (dust) areas. Whether you work
in petroleum, chemical, or pharmaceutical
environments, all the test and
troubleshooting power you need is packed
into the most rugged intrinsically safe
(IS) DMM Fluke has ever built. The Fluke
28II Ex is also water-proof, dust-proof
and drop-proof. You’ll be equipped to
handle any situation, inside and outside of
hazardous zones, without compromising
compliance or measurement performance.
Technical Data
Intrinsically safe
The new 28II Ex certification allows you to
carry the most trusted name in DMM’s
into most Ex rated areas.
Intrinsically rugged
Tested for drops of up to 3 meters (10 feet),
waterproof and dustproof (IEC60529, IP67),
this completely sealed and extremely rugged
DMM survives the roughest treatment in the
harshest environments.
Intrinsically reliable
Like all Fluke DMMs, the 28II Ex delivers the
accuracy and measurement performance you
depend upon to succeed in your work, day
after day.
The 28II Ex: the most rugged and reliable
intrinsically safe DMM in the world.
Intrinsic safety and regulatory
approvals
The 28II Ex carries Ex certifications from the
world’s leading certification bodies.
28II Ex I.S. Certifications
USA
• Class I Zone 1 AEx ia IIC T4
• Class II Zone 21 AEx iaD T130°C
USA and Canada
• Class I, Division 1, Groups ABCD
• Class I, Division 2, Groups ABCD
• Class II, Division 1, Groups EFG
• Class III
Australia, New Zealand, Brazil, Russia and
European countries
• See “Safety Specifications” on back page
28II safety and regulatory compliance
• ISA-82.02.01
• CAN/CSA-C22.2 No. 61010-1-04/
UL61010-1:2004, and TUV 61010-1:2001
• CE
Classified to the following standards:
• Intrinsically Safe Apparatus and Associated
Apparatus for Use in Class I, II, and III, Division
I, Hazardous (Classified) Locations (UL 913,
Seventh Edition, Revised 2011/09/23)
• Standard for Explosive Atmospheres - Part
0 - General Requirements (UL 60079-0, Fifth
Edition, Issued 2009/10/21)
• UL Standard for Safety Electrical Apparatus for
Explosive Gas Atmospheres Part 11: Intrinsic
Safety ‚i‘ (UL 60079-11, Third Edition, Revised
2011/05/05)
• Electrical Apparatus for Use in Zone 20,
Zone 21 and Zone 22 Hazardous (Classified)
Locations - General Requirements (ISA 612410, Issued: 2006/07/13 (R2006))
• Electrical Apparatus For Use In Zone 20,
Zone 21 and Zone 22 Hazardous (Classified)
Locations - Protection By Intrinsic Safety ‚id‘
(ISA 61241-11, Issued: 2007/01/29 (R2011))
• Non-Incendive Electrical Equipment for Use in
Class I and II, Division 2 and Class III, Divisions
1 and 2 Hazardous (Classified) Locations (ISA
12.12.01, Issue:2011/01/01)
• Intrinsically Safe and Non-Incendive Equipment
for Use in Hazardous Locations; Consumer
and Commercial Products; General Instruction
No 1 (CSA C22.2 No. 157, Issue: 1992/01/01
(R2012))
• Electrical Apparatus for Explosive Gas
Atmospheres Part 0: General Requirements
(CSA C22.2 No. 60079-0, Issued: 2007/03/01)
• Electrical Apparatus for Explosive Gas
Atmospheres Part 11: Intrinsic Safety “i” (CSA
E60079-11, Issued: 2002/03/01 (R2011)
• Enclosures for Use in Class II Groups E, F, and
G Hazardous Locations General Instruction No 1
(CSA C22.2 No. 25, 1966/09/01 (R2004)
• Non-Incendive Electrical Equipment for Use
in Class I, Division 2 Hazardous Locations;
General Instruction No 1 (CSA C22.2 No. 213,
Issue: 1987/03/01 (R2004)
Extreme ruggedness
The Fluke 28II Ex is the most rugged IS DMM you
can buy.
• A completely sealed, IP67 rated case
• Withstands drops up to 3 meters or 10 feet
(with holster)
• Waterproof per IEC60529 IP6x
• Dustproof per IEC60529 IPx7
• Meets IEC Overvoltage Electrical Safety
Standard No. 61010-1:2001
- Measurement Category III, 1000 V,
Pollution Degree 2
- Measurement Category IV, 600 V,
Pollution Degree 2
• Reversible holster for added protection of the
display when not in use
2 Fluke Corporation Fluke 28II Ex Intrinsically Safe True-rms Digital Multimeter
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