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Intrinsically safe Multimeter
FLUKE 28 II EX: the most rugged intrinsically safe multimeter in the world.
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Intrinsically Safe Multimeter - Fluke 28 II EX [RoHS-conform]
With a various range of approvals the DMM can be used globally!
Zone 1
ATEX
IECEx
PCEC
ETL (NEC / CEC)
Simtars
IEx
The 28 II EX carries the most important Ex-certifications and is also tested for drops of up to 3 meters. Additionally it is waterproof and dustproofed (IP67) as well. Therefor the 28 II EX DMM survives the roughest treatment in the harshest environments.
Product Description
Intrinsic safety and approvals
- ATEX, IECEx, Mining approvals available
Extreme ruggedness
- Use in all environments due to water- and dust-proof case
Easy to use
- Backlit keypad buttons for extra visibility in poor lit areas
- Large display digits and 2-level backlight
- Long battery life: 400 hours typical (without backlight)
Features
- Measurement inside (Ui ≤ 65V,Ii ≤ 5A) and outside (Ui ≤ 1000V, Ii ≤ 10A) of Ex-hazardous area
- Min/Max/Avg and Peak capture
- Low pass filter for accurate measurements on variable speed motor drives
- Input alert
- 4½" digit display (20,000 counts) with backlight
Accessories
- Case for Fluke 28 II EX
- Test leads TL175
- i400
- 80PK-27
- Spare Fuse 440mA
- ...
Technical Data
- CAT III 1000V / CAT IV 600V
- Dustproof, waterproof (IP67)
- Measures up to 1000V / 10A (outside of the Ex-hazardous area)
| Measurement range | ||
|---|---|---|
| DC voltage | 0.1 mV to 1000 V Accuracy: ± (0.05 % + 1) | |
| AC voltage | 0.1 mV to 1000 V Accuracy: ± (0.7 % +4) | |
| DC current | 0.1 µA to 10 A Accuracy: ± (0.2 % + 4) | |
| AC current | 0.1 µA to 10 A Accuracy: ± (1.0 % + 2) | |
| Resistor | 0.1 Ω to 50 MΩ Accuracy: ± (0.2 % + 1) | |
| Conductivity | 60.00 nS Accuracy: ± (1.0 % + 10) | |
| Diode test | 2.0 V Accuracy: ± (2.0 % + 1) | |
| Duty cycle | 0.0 % to 99.9 % Accuracy: Within ± (0.2 % per kHz + 0.1 %) for rise times <1 µs | |
| Display count rate | 6,000 counts / 19,999 counts in high-resolution | |
| Capacitance | 10 nF to 9999 µF Accuracy: ± (1.0 % + 2) | |
| Frequency | 0.5 Hz to 199.99 kHz Accuracy: ± (0.005 % + 1) | |
| Temperature | -200 °C to +1090 °C (-328 °F to +1994 °F) Accuracy: ± (1.0 % + 10) °C [± (1.0 + 10) °F] | |
| Error: % of reading + number of digits | ||
| Indicators/operating means | ||
| Display | LC display with backlight | |
| Electrical specifications | ||
| Battery type | 3x AAA, type-proofed | |
| Operating duration | approx. 400 h | |
| Ambient conditions | ||
| Ambient temperature | Different temperature ranges result from the type-tested batteries used | |
| Storage temperature | -40 ... 60 °C (-40 ... 140 °F), without batteries | |
| Mechanical specifications | ||
| Degree of protection | IP67 | |
| Mass | approx. 690 g | |
| Dimensions | approx. 210 mm x 100 mm x 64 mm (with holster) | |
| General information | ||
| Note | Remarks: Measurement inside the hazardous area: Ui ≤ 65V, Ii ≤ 5A Measurement outside the hazardous area: Ui ≤ 1000V, Ii ≤ 10A | |
Ex Certificates
-
II 2G Ex ia IIC T4 Gb - I M1 Ex ia I Ma
- Ex ia IIC T4 Gb
- Ex ia I Ma
- Ex ia IIC T4 Gb
- Class I, Division 1, Groups A,B,C,D T4
- Class I, Zone 1, AEx ia IIC T4
- Ex ia IIC T4
- Ex ia I Ma
- Ex ia IIC T4 Gb
Scope of Supply
- 28 II EX
- Ex-Holster
- Alligator Clips AC175
- Test Leads TL175
- Batteries
- Documentation
