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Fluke 28II EX/ETL Intrinsically Safe True-RMS Digital Multimeter
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Item Number: FLUKE-28IIEX/ETL
Manufacturer: Fluke
Part Number: FLUKE-28IIEX/ETL
* Whole number only
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Fluke 28II EX/ETL Intrinsically Safe True-RMS Digital Multimeter
Now there’s one intrinsically safe digital multimeter (DMM) you can use in IIC (gas), in Zone 1 and 2 and IIIC (dust), Zone 21 and 22. 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 28 II Ex is also waterproof, 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.
Fluke 28II Ex/ETL Features:
Intrinsic safety plus regulatory approvals
The 28II Carries Ex certifications from the worlds leading certification bodies
28II Ex I.S. Certifications
- IECEx Ex ia IIC T4 Gb, Ex ia IIIC T130 °C Db, I M1 Ex ia I Ma
28II Ex 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
Extreme Ruggedness
The Fluke 28II Ex is the most important rugged IS DMM you can buy.
- A completely sealed, IP67 rated case
- Withstands drops up to 10 feet or 3 meters (with holster)
- Dustproof per IEC60529 IP6x
- Waterproof per IEC60529 IPx7
- Meets IEC Overvoltage Electrical Safety Standard No. 61010-1:2001
Measurement Category III, 1000V, Pollution Degree 2
Measurement Category IV, 600V, Pollution Degree 2
- Reversible holster for added protection of the display when not in use
All the measurement functions of Flukes most popular industrial DMMs.
One tool equips you with all the testing and troubleshooting power you need wherever you go -- inside or outside ATEX zoners 1,2,21, or 22. No need to carry different meters for different areas, or worry about crossing through an Ex-required zone with a non-EX rated instrument.
- 4-1/2 digit mode for precise measurements (20,000 counts)
- True-rms ac voltage and current for accurate measurements on nonlinear signals
- Measures up to 1000V and 10A ac and dc (note that Ex zones require reduced measurements)
- Low pass filter ensures accurate voltage and frequency measurements on variable speed motor drives (VSDs)
- Frequency to 200 kHz and % duty cycle to help you diagnose VSDs and switching power supplies
- Resistance, continuity and diode test
- 10,000μF capacitance range for components and motor caps
- Conductance measurements for high resistance or leakage tests
- Min/Max-Average and Peak capture to record transients and variations automatically
- Relative mode to remove test lead interface on resistance measurements
- Auto and manual ranging for maximum flexibility
- Input Alert protects you by chirping and flashing "lead" when leads are plugged into the wrong inputs
Easy to Use
Important extras keep you productive all day in less than optimal conditions.
- Backlit keypad buttons provide extra visibility in poorly lit areas, even when your wearing full PPE
- Large display digits and 2-level bright white backlight also increases visibility
- Long battery life - 400 hours typical without backlight (Alkaline)
- Optional magnetic hanger for easy setup and viewing while freeing your hands for other tasks
- Easy to service in the field
| Basic Accuracy Specifications |
| Accuracy specifications are shown as +/-(% of reading + number of digits) |
| DC Voltage |
Range: 0.1 mV to 1000V
Accuracy: ±0.05% + 1 |
| AC Voltage |
Range: 0.1 mV to 1000V
Accuracy: ±0.7% + 4 |
| DC Current |
Range: 0.1 μA to 10 A
Accuracy: ±0.2% + 4 |
| AC Current |
Range: 0.1 μA to 10 A
Accuracy: ±1.0% + 2 |
| Resistance |
Range: 0.1 Ω to 50 MΩ
Accuracy: ±(1.0 % + 1) |
| Conductance |
Range: 60.00 nS
Accuracy: ± (1.0 % + 10) |
| Diode Test |
Range: 2.0 V
Accuracy: ± (2.0 % + 1) |
| Duty Cycle |
Range: 0.0 % to 99.9 %
Accuracy: Within ±(0.2% per kHz + 0.1 %) for rise times 1 µs |
| Display Counts |
6000 counts/19,999 in high-resolution mode |
| Capacitance |
Range: 10 nF to 9999 µF
Accuracy: ± (1.0 % + 2) |
| Frequency |
Range: 0.5 Hz to 199.99 kHz
Accuracy: ± (0.005% + 1) |
| Temperature |
Range: -200 °C to +1090 °C (-328 °F to +1994 °F)
Accuracy: ± (1.0 % + 10) °C [± (1.0 % + 10) °F] |
| Peak Capture |
Record transients up to 250 us |
| Min/Max/Avg Recording |
Display signals up to approximately 100 ms |
| Safety Specifications: |
| Safety Certifications: |
| Atex |
II 2 G Ex ia IIC T4 Gb
II 2 D Ex ia IIIC T1 130 °C Db
I m1 Ex ia I Ma |
| NEC-500 |
Class 1, Div 1, Groups A-D, 130 °C |
| IEXEx |
Ex ia IIC T4 Gb
Ex ia IIIC T130 °C Db
Ex ia I Ma |
| GOST R Ex |
Overvoltage protection: Measurement Category III, 1000V, Pollution Degree 2
Measurement Category IV, 600V, Pollution Degree 2
IP rating: IP67 |
| General Specifications: |
| Power |
Three AAA Batteries
Battery Life: 400 hours |
| Display |
LCD, with backlight |
| External Protection |
Rubber Holster |
| Warranty |
Three Years |
| Size with holster (HxWxL) |
6.35 cm x 10.0 cm x 19.81 cm (2.5 in x 3.93 in x 7.8 in) |
| Weight with holster |
698.5 g (1.54 lb) |
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