Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter for Hazardous Areas

Description

Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter for Hazardous Areas

The Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter is a premium industrial test instrument specifically engineered for professionals working in hazardous and potentially explosive environments. Designed for use in industries where safety is critical, this intrinsically safe multimeter combines the legendary measurement accuracy of Fluke with internationally recognized explosion-protection certifications. It is the ideal choice for maintenance engineers, instrumentation technicians, electrical engineers, process control specialists, oil and gas professionals, petrochemical technicians, mining engineers, offshore maintenance personnel, chemical plant operators, and utility service teams.

Industrial environments such as oil refineries, petrochemical plants, offshore drilling platforms, LNG terminals, chemical processing facilities, pharmaceutical manufacturing plants, mining operations, grain handling facilities, fuel storage terminals, and gas processing stations often contain explosive gases, vapors, dust, or combustible materials. Conventional test equipment may create ignition sources that can lead to catastrophic accidents. The Fluke 28 II Ex has been specifically designed to eliminate this risk through intrinsically safe construction, allowing electrical measurements to be performed safely in certified hazardous locations when used according to its approvals.

The Fluke 28 II Ex is certified for use in hazardous areas under internationally recognized standards such as ATEX and IECEx, making it suitable for many Zone 1 and Zone 2 explosive environments, subject to the instrument’s specific certification markings and applicable regulations. These certifications provide confidence that the instrument has been independently tested and designed to minimize the risk of ignition in explosive atmospheres.

At the heart of the Fluke 28 II Ex is True RMS measurement technology, providing highly accurate readings for both sinusoidal and non-linear electrical signals. Modern industrial facilities rely extensively on Variable Frequency Drives (VFDs), programmable logic controllers (PLCs), distributed control systems (DCS), motor drives, switch-mode power supplies, and intelligent automation equipment. These systems generate distorted waveforms that require True RMS technology for dependable measurement accuracy. The Fluke 28 II Ex delivers reliable performance under these challenging conditions.

The instrument features a 6000-count backlit digital LCD display that offers clear, stable, and easy-to-read measurements even in dimly lit process plants, underground mining operations, offshore platforms, electrical control rooms, and outdoor maintenance environments. The bright backlight improves visibility without compromising battery efficiency, enabling technicians to work confidently in low-light conditions.

Engineered for extreme durability, the Fluke 28 II Ex incorporates an IP67-rated waterproof and dustproof enclosure that protects the instrument from moisture, dust, dirt, and temporary water immersion. Its rugged housing is also designed to withstand tough industrial conditions, making it ideal for field maintenance in harsh environments where reliability is essential.

The Fluke 28 II Ex complies with CAT III 1000V and CAT IV 600V safety ratings, allowing qualified professionals to perform measurements on industrial electrical systems, motor control centers, power distribution panels, service entrances, feeders, switchgear, and permanently installed electrical equipment. This combination of intrinsic safety and high electrical safety ratings makes the instrument suitable for a wide range of demanding industrial applications.

The multimeter supports comprehensive electrical measurement functions, including AC voltage, DC voltage, AC current, DC current, resistance, continuity, capacitance, frequency, diode testing, and temperature measurement using a compatible probe. These capabilities allow maintenance teams to troubleshoot, verify, commission, and maintain electrical and electronic systems without the need for multiple instruments.

Accurate voltage measurement enables technicians to inspect electrical installations, verify power supplies, troubleshoot automation systems, and commission industrial equipment. Current measurement supports motor diagnostics, equipment load monitoring, energy analysis, and preventive maintenance programs. Resistance measurement assists in testing motors, transformers, relays, sensors, wiring, switches, and control circuits, helping identify faults before they result in equipment failure.

Capacitance measurement is useful for evaluating motor capacitors, HVAC systems, and industrial electronic assemblies, while frequency measurement assists in testing generators, motor drives, power systems, and automation equipment. The audible continuity function speeds up cable tracing, fuse testing, and wiring verification, while diode testing enables rapid evaluation of semiconductor components in industrial electronics and instrumentation systems.

The Fluke 28 II Ex also includes productivity-enhancing features such as Data Hold, Min/Max recording, Peak Min/Max, Relative Mode, and automatic/manual ranging. These functions enable technicians to capture fluctuating measurements, monitor transient events, compare readings against reference values, and improve diagnostic accuracy during complex troubleshooting tasks.

Its ergonomic design ensures comfortable operation during extended maintenance work, while the robust rotary selector and clearly marked controls allow easy operation, even when wearing protective gloves. The instrument is built to withstand vibration, impacts, humidity, and temperature variations commonly encountered in industrial field environments.

Typical Applications

The Fluke 28 II Ex Intrinsically Safe Digital Multimeter is ideal for:

• Oil and gas exploration and production
• Offshore drilling platforms
• Petrochemical plants
• Chemical processing facilities
• Mining operations
• Fuel storage terminals
• LNG and gas processing plants
• Pharmaceutical manufacturing
• Industrial process control systems
• Hazardous area electrical maintenance

Professionals worldwide trust the Fluke 28 II Ex because it combines the proven measurement performance of Fluke with internationally recognized intrinsic safety certifications. It enables maintenance personnel to perform reliable electrical diagnostics while helping maintain compliance with hazardous-area safety requirements and minimizing operational risk.

Whether troubleshooting motors, verifying control panels, servicing process instrumentation, maintaining electrical distribution systems, or diagnosing automation equipment in hazardous environments, the Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter delivers the precision, durability, safety, and reliability required for mission-critical industrial applications.

Japsin Instrumentation – Since 1974