Fluke 28 II Ex Intrinsically Safe True-rms Multimeter
- Brand
- Fluke
- Model number
- 28 II Ex
- Category
- Digital Multimeters
Intrinsically safe true-rms multimeter for hazardous areas (Ex ia IIC T4), IP67, CAT III 1000 V / CAT IV 600 V.
Price and availability on request
Key features
- A completely sealed, IP67 rated case
- Withstands drops up to 10 ft or 3 m (with holster)
- Dustproof per IEC 60529 IP6x
- Waterproof per IEC 60529 IPx7
- CAT III 1000 V, CAT IV 600 V
- Reversible holster for added protection of the display when not in use
Specifications
| DC voltage, Range | 0.1 mV to 1000 V |
|---|---|
| DC voltage, Accuracy | ±(0.05% + 1) |
| AC voltage, Range | 0.1 mV to 1000 V |
| AC voltage, Accuracy | ±(0.7% + 4) |
| DC current, Range | 0.1 μA to 10 A |
| DC current, Accuracy | ±(0.2% + 4) |
| AC current, Range | 0.1 μA to 10 A |
| AC current, Accuracy | ±(1% + 2) |
| Resistance, Range | 0.1 Ω to 50 MΩ |
| Resistance, Accuracy | ±(0.2% + 1) |
| Conductance, Range | 60.00 nS |
| Conductance, Accuracy | ±(1.0% + 10) |
| Diode test, Range | 2.0 V |
| Diode test, Accuracy | ±(2.0% + 1) |
| Duty cycle, Range | 0.0% to 99.9% |
| Duty cycle, Accuracy | Within ±(0.2% per kHz + 0.1%) for rise times <1 µs |
| Capacitance, Range | 10 nF to 9999 μF |
| Capacitance, Accuracy | ±(1% + 2) |
| Frequency, Range | 0.5 Hz to 199.99 kHz |
| Frequency, Accuracy | ±(0.005% + 1) |
| Temperature, Range | -200°C to +1090°C (-328°F to +1994°F) |
| Temperature, Accuracy | ±(1% + 10)°C [±(1% + 10)°F] |
| Display counts | 6000 counts/19,999 counts in high-resolution mode |
| Peak capture | Record transients up to 250 us |
| Min/Max/Avg recording | Display signals up to approximately 100 ms |
| ATEX | {Ex} II 2G Ex ia IIC T4 Gb; {Ex} I M1 Ex ia I Ma |
|---|---|
| NEC-500 | Class I, Div 1, Groups A-D, 130°C |
| IECEx | Ex ia IIC T4 Gb; Ex ia I Ma |
| GOST R Ex | 1Ex ia IIC T4 Gb X; PO Ex ia I Ma X; IP6X |
| Power | Three AAA batteries; Battery life: 400 hours |
|---|---|
| Display | LCD, with backlight |
| External protection | Rubber holster |
| Warranty | Three years |
| Size with holster (H x W x L) | 6.4 x 10.0 x 19.8 cm (2.5 x 3.9 x 7.8 in) |
| Weight with holster | 700 g (1.54 lb) |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
About the 28 II Ex
The Fluke 28 II Ex is an intrinsically safe true-rms meter for hazardous areas in oil and gas, chemical and pharmaceutical plants. It is drop-proof (3 m with holster), waterproof and dustproof to IP67, and certified to IECEx and ATEX (Ex ia IIC T4 Gb) as well as North American hazardous-location standards.