What does intrinsically safe certification mean?

Intrinsically safe equipment is designed to operate safely in explosive atmospheres without igniting gases, vapors, or dust. The 28 II Ex meets ATEX standards for hazardous locations.

Which industries require intrinsically safe multimeters?

Petroleum refineries, natural gas processing, chemical plants, grain storage facilities, and pharmaceutical manufacturing all have explosive atmospheres where ordinary meters could trigger fires or explosions.

What do ATEX zones 1, 2, 21, and 22 mean?

These designate hazardous area classifications based on how often explosive substances are present. Zone 1 and 21 are areas where explosives are regularly expected; zones 2 and 22 are less frequent but possible. The 28 II Ex is certified for all four.

Why is 20,000-count true-RMS capability important in hazardous locations?

Hazardous area equipment often operates with variable-frequency drives, switching power supplies, and non-sinusoidal waveforms. True RMS provides accurate readings where basic meters would fail.

Can the 28 II Ex measure high voltages and currents safely?

Yes, it measures up to 1000 V and 10 A with intrinsically safe design, meaning the meter itself cannot generate sparks even under fault conditions. This dual protection is mandatory in explosive atmospheres.

What maintenance does an ATEX-certified meter require?

Intrinsically safe meters require periodic certification rechecks per ATEX standards. Contact Procure.ae about calibration and recertification schedules in your region.

What lead time applies to ATEX-certified instruments like the 28 II Ex?

Specialized intrinsically safe equipment may have longer lead times. Contact Procure.ae to request a quote and confirm availability for your specific certification requirements.

Does Procure.ae assist with ATEX compliance documentation?

Procure.ae can provide product documentation and certification details. For detailed compliance guidance, consult with your facility's safety officer or ATEX compliance specialist.

What certifications and approvals does the 28 II Ex hold?

The meter is certified for ATEX zones 1, 2, 21, and 22. Contact Procure.ae to request the full certification documents and any region-specific approvals.

What test leads and accessories are ATEX-approved for use with the 28 II Ex?

Not all standard test leads are approved for intrinsically safe use. Confirm which accessories are included or recommended when you request a quote from Procure.ae.

Is the Fluke 28 II Ex covered by warranty and recertification programs?

Ask Procure.ae about warranty terms, recertification intervals, and any calibration services that maintain ATEX compliance after purchase.

Fluke 28 II Ex Intrinsically Safe True-RMS Digital Multimeter

Name: Fluke 28 II Ex Intrinsically Safe True-RMS Digital Multimeter
Brand: Fluke
SKU: Fluke-28-II-Ex

The Fluke 28 II Ex is an IP67-rated intrinsically safe DMM certified for ATEX zones 1, 2, 21, and 22. With 20,000-count true-rms capability, it measures up to 1000 V and 10 A in petroleum, chemical, and pharmaceutical hazardous locations.

Overview

The Fluke 28 II Ex is the most rugged intrinsically safe digital multimeter Fluke has ever built, certified for use in IIC gas zones 1 and 2 and IIIC dust zones 21 and 22. Its fully sealed IP67 enclosure is dustproof and waterproof, and the unit withstands drops of up to 3 metres when used with its protective holster. A single instrument covers all test and troubleshooting needs both inside and outside ATEX hazardous zones, eliminating the need to carry multiple meters across different site areas.

Key Features

ATEX certified for IIC gas zones 1 and 2, IIIC dust zones 21 and 22
IP67 rated: fully dustproof and waterproof
Drop-proof to 3 metres with holster
4.5-digit display with 20,000-count resolution
True-rms ac voltage and current for accurate readings on non-linear signals
Measures up to 1000 V and 10 A ac and dc
Frequency range 0.5 Hz to 199.99 kHz
Low-pass filter for accurate voltage and frequency measurements
Reversible holster protects display when not in use
Meets IEC 61010-1:2001, CAT III 1000 V / CAT IV 600 V, Pollution Degree 2

Specifications

Brand: Fluke
Model: 28 II Ex
Display: 4.5 digit, 20,000 counts
Voltage Range: 0.1 mV to 1000 V
Current: Up to 10 A ac and dc
Frequency: 0.5 Hz to 199.99 kHz
Battery: Three AAA, 400 hours battery life
Weight: 0.32 kg
IP Rating: IP67
Safety Rating: CAT III 1000 V / CAT IV 600 V, Pollution Degree 2
Certifications: ATEX IIC Zone 1/2 and IIIC Zone 21/22; IEC 61010-1:2001

Why buy from Procure.ae

Procure.ae is the GCC and UAE destination for professional test and measurement equipment. We source genuine Fluke instruments and support institutional buyers with bulk quotes, competitive pricing, and prompt regional delivery. Request a quote for the Fluke 28 II Ex today.

FAQ

Which hazardous zones is the Fluke 28 II Ex certified for?
It is ATEX certified for IIC gas zones 1 and 2 and IIIC dust zones 21 and 22, suitable for petroleum, chemical, and pharmaceutical environments.

Can the Fluke 28 II Ex be used outside hazardous zones?
Yes. It operates as a standard rugged multimeter in non-hazardous areas, making it a single versatile instrument for all site conditions.

What is the IP rating of the Fluke 28 II Ex?
The unit is rated IP67, meaning it is fully dustproof and can withstand water immersion.