Fluke 28 II Ex intrinsically safe digital True-RMS multimeter
There is now an intrinsically safe digital multimeter (DMM) that you can use in IIC (gas), Zone 1 and 2 and IIIC (dust ), Zone 21 and 22 environments. Whether you work in the petroleum, chemical or pharmaceutical industries, all the test and troubleshooting functions you need are found in the most rugged intrinsically safe (IS) DMM Fluke has ever made. The Fluke 28 II Ex is also waterproof, dustproof and drop-proof. With this instrument, you can handle any situation, both inside and outside hazardous areas, without compromising on standard compliance or measurement performance. Read how calibration helps optimisation here.Â
All measurement functions of our most popular industrial DMMs.
One instrument with all the test and troubleshooting functions you need wherever you go - inside or outside ATEX zones 1, 2, 21 or 22. No need to carry different gauges for different environments, or worry because you are traversing a hazardous area with a non-explosion-proof instrument.
- 4-1/2-digit mode for precise measurements (20,000 counts)
- True-RMS AC voltage and current for accurate measurements on non-linear signals
- Measures up to 1000 V and 10 A AC and DC (remember that hazardous areas require measurements with lower values)
- A low-pass filter ensures accurate voltage and frequency measurements on frequency-controlled drives
- Frequency up to 200 kHz and % duty cycle, for diagnosing frequency-controlled drives and switching power supplies
- Resistance measurement and diodes test
- A capacitance range of 10,000 µF for components and motor capacitors
- Conductivity measurements for high-resistance or leakage tests
- Minimum, maximum and average values and peak recording for automatic recording of transients and fluctuations
- Relative mode for eliminating test lead interference during resistance measurements
- Automatic and manual range adjustment for maximum flexibility
- The Input Alert function protects you by means of a beeping signal and the flashing ‘Lead’ message when cords are connected to the wrong inputs
Important extras keep you productive all day in less-than-optimal conditions.
- The illuminated keys are especially easy to spot in poorly lit environments, even when wearing all the required personal protective equipment
- Large display figures and a bright white backlight with two illumination levels also ensure good visibility
- Long battery life - 400 hours normal, without backlight (alkaline)
- Optional magnetic hanging clip for easy attachment and reading while leaving your hands free for other tasks
Easy to maintain on site
The easy accessibility of the separate battery compartment allows easy replacement of batteries or fuses without undoing the instrument calibration.
