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Intrinsically Safe Digital Multimeter

Fluke 28-II Ex

Intrinsically Safe Digital Multimeter

The Fluke 28-II Ex Intrinsically Safe True-RMS Digital Multimeter gives you access to a variety of different measurements with the added bonus of being designed to be rugged and certified for use in hazardous conditions, meaning it is suited not only for regular operations, but is also particularly suited for Australian coal mine sites – inside or outside ATEX zones 1 or 2.

  • Withstand hazardous 8000 V spikes caused by load switching and faults on industrial circuits

  • Designed to withstand drops of up to 3-metres

  • IP 67 rating for waterproof and dustproof protection, completely sealed for use in harsh environments

Accuracy Specifications
DC voltage
0.1 mV to 1000 V ±(0.05% + 1)
AC voltage
0.1 mV to 1000 V ±(0.7% + 4)
DC current
0.1 μA to 10 A, ±(0.2% + 4)
AC current
0.1 μA to 10 A, ±(1% + 2)
Resistance
0.1 Ω to 50 MΩ, ±(0.2% + 1)
Conductance
60.00 nS, ±(1.0% + 10)
Diode test
2.0 V, ±(2.0% + 1)
Duty cycle
0.0% to 99.9%, Within ±(0.2% per kHz + 0.1%) for rise times <1 µs
Capacitance
10 nF to 9999 μF, ±(1% + 2)
Frequency
0.5 Hz to 199.99 kHz, ±(0.005% + 1)
Temperature
-200°C to +1090°C, ±(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
Safety Certifications
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
General Specifications
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
Weight with holster
700 g
Accuracy
Functions
Range
Basic Accuracy
DC volts
600.0 mV, 6.000 V, 60.00 V, 600.0 V, 1000 V
0.05%
AC volts
600.0 mV, 6.000 V, 60.00 V, 600.0 V, 1000 V
0.7% (True-RMS)
DC current
600.0 µA, 6000 µA, 60.00 µA, 600.O mA, 6.000 A, 10.00 A
0.2%
AC current
600.0 µA, 6000 µA, 60.00 µA, 600.O mA, 6.000 A, 10.00 A
1.0% (True-RMS)
Temperature (excl. probe)
-200°C to 1090°C
1.0%
Temperature Probe
-40°C to 260°C
2.2°C or 2%
Resistance
600.0 Ω, 6.000 kΩ, 60.00 kΩ, 600.0 kΩ, 6.000 MΩ, 50.00 MΩ
0.2%
Capacitance
10.00 nF, 100.0 nF, 1.000 µF, 10.00 µF, 100.0 µF, 9,999 µF
1.0%
Frequency
199.99 Hz, 1.9999 kHz, 19.999 kHz, 199.99 kHz
0.005%
Intrinsically Safe Digital Multimeter

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