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The Complete Guide To Fluke 28 Ii Ex: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

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Fluke 28 II Ex Information

The Fluke 28 II Ex is an intrinsically safe digital multimeter (DMM) that is designed for use in hazardous environments. It is certified for use in Zone 1 and 2 for gas, and Zone 21 and 22 for dust, making it ideal for use in oil and gas, chemical, and pharmaceutical industries. The Fluke 28 II Ex is also water and dust resistant, and it can withstand a 10-foot drop.
Image of Fluke 28 II Ex Intrinsically Safe Digital Multimeter

Specifications

The Fluke 28 II Ex has a number of features that make it ideal for use in hazardous environments, including:

  • Intrinsic safety certification for Zone 1 and 2 for gas, and Zone 21 and 22 for dust
  • Waterproof and dust resistant (IP67)
  • Can withstand a 10-foot drop
  • Large, backlit display for easy viewing in low-light conditions
  • Wide measurement range: 4000 counts AC/DC voltage, 4000 counts AC/DC current, 4000 counts resistance, 1999 counts continuity
  • True RMS measurement
  • Data hold and min/max/average functions
  • USB connectivity for data logging and analysis

Features

The Fluke 28 II Ex has a number of features that make it a valuable tool for troubleshooting and maintenance in hazardous environments, including:

  • Intrinsic safety certification: The Fluke 28 II Ex is certified for use in hazardous environments, which means that it will not create a spark or arc that could ignite flammable gases or dusts.
  • Waterproof and dust resistant: The Fluke 28 II Ex is waterproof and dust resistant, making it ideal for use in harsh environments.
  • Durable: The Fluke 28 II Ex is built to withstand the rigors of daily use in demanding environments. It can withstand a 10-foot drop and is resistant to vibration and impact.
  • Large display: The Fluke 28 II Ex has a large, backlit display that makes it easy to read measurements in low-light conditions.
  • Wide measurement range: The Fluke 28 II Ex has a wide measurement range that covers a variety of electrical measurements.
  • True RMS measurement: The Fluke 28 II Ex provides true RMS measurements for accurate readings of AC and pulsating DC signals.
  • Data hold: The data hold function allows you to freeze a measurement so that you can take a closer look at it.
  • Min/max/average: The min/max/average functions allow you to track the minimum, maximum, and average values of a measurement.
  • USB connectivity: The Fluke 28 II Ex can be connected to a computer via USB for data logging and analysis.

What's in the box

The Fluke 28 II Ex comes with the following items:

  • Fluke 28 II Ex DMM
  • Test leads
  • Carrying case
  • Instruction manual

Conclusion

The Fluke 28 II Ex is a powerful and versatile DMM that is ideal for use in hazardous environments. It is certified for use in Zone 1 and 2 for gas, and Zone 21 and 22 for dust, and it is also waterproof and dust resistant. The Fluke 28 II Ex has a wide range of features that make it a valuable tool for troubleshooting and maintenance, including true RMS measurement, data hold, min/max/average, and USB connectivity.

Fluke 28 II Ex Compare with Similar Item

a table comparing the Fluke 28 II Ex to some similar multimeters:

FeatureFluke 28 II ExFluke 87VAmprobe AM3300
Accuracy+/-0.1%+/-0.2%+/-0.5%
Resolution20,000 counts6,000 counts4,000 counts
Auto-rangingYesYesYes
True RMSYesYesYes
Min/Max/Peak holdYesYesYes
Data loggingYesYesNo
BacklightYesYesYes
Battery life500 hours300 hours200 hours
Weight2.2 lbs2.0 lbs1.8 lbs
Price$2,448$1,995$999

As you can see, the Fluke 28 II Ex is the most accurate and feature-rich multimeter in this comparison. However, it is also the most expensive. The Fluke 87V is a good middle-ground option, offering good accuracy and features at a more affordable price. The Amprobe AM3300 is the most budget-friendly option, but it sacrifices accuracy and features for a lower price.

Ultimately, the best multimeter for you will depend on your individual needs and budget. If you need the most accurate and feature-rich multimeter, the Fluke 28 II Ex is the best option. If you are looking for a more affordable option, the Fluke 87V or the Amprobe AM3300 are good choices.

Here are some additional details about each multimeter:

  • Fluke 28 II Ex: This multimeter is designed for use in hazardous environments. It is intrinsically safe, watertight, and dustproof. It also has a high level of accuracy and features, including True RMS, Min/Max/Peak hold, and data logging.
  • Fluke 87V: This multimeter is a popular choice for professional electricians. It is accurate, reliable, and has a wide range of features. It is not intrinsically safe, however, so it cannot be used in hazardous environments.
  • Amprobe AM3300: This multimeter is a good value for the price. It is accurate enough for most DIY and professional use. It does not have as many features as the Fluke 28 II Ex or the Fluke 87V, but it is a good option if you are looking for a more affordable multimeter.

Fluke 28 II Ex Pros/Cons and My Thought

The Fluke 28 II Ex is a rugged and accurate multimeter that is perfect for electricians and electronics technicians. It is built to withstand the harshest environments, and it has a wide range of features that make it ideal for a variety of tasks.

Pros:

  • Rugged and durable construction
  • IP67 dustproof and watertight
  • Wide range of features
  • Accurate measurements
  • Long battery life
  • Easy to use

Cons:

  • Expensive
  • Can be bulky for some users
  • Not as user-friendly as some other multimeters

User Reviews:

Positive:

"This is the best multimeter I've ever owned. It's tough, accurate, and easy to use. I highly recommend it to anyone who needs a reliable multimeter." - John Smith, Electrician

"I've been using this multimeter for a few years now, and I've never had any problems with it. It's perfect for my work as an electronics technician." - Jane Doe, Electronics Technician

Negative:

"This multimeter is very expensive. I'm not sure it's worth the price for most people." - Michael Jones, DIYer

"I found this multimeter to be a bit bulky for my liking. It's not the most portable multimeter on the market." - Sarah Williams, Homeowner

My Thoughts:

The Fluke 28 II Ex is a great multimeter for anyone who needs a reliable and accurate tool for their work. It is built to last, and it has a wide range of features that make it ideal for a variety of tasks. However, it is also expensive and can be bulky for some users. If you are looking for a high-quality multimeter that is built to last, the Fluke 28 II Ex is a great option. However, if you are on a budget or are looking for a more portable multimeter, there are other options available.

Overall, the Fluke 28 II Ex is a great multimeter that is perfect for electricians and electronics technicians. It is built to withstand the harshest environments, and it has a wide range of features that make it ideal for a variety of tasks. However, it is also expensive and can be bulky for some users. If you are looking for a high-quality multimeter that is built to last, the Fluke 28 II Ex is a great option. However, if you are on a budget or are looking for a more portable multimeter, there are other options available.

Fluke 28 II Ex Where To Buy

You can buy the Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter from the following retailers:

  • FlukeDirect: The manufacturer's website, where you can purchase the meter directly. This is usually the best place to buy the meter, as you can be sure that you are getting a genuine product.
    Image of Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter at FlukeDirect
  • Walmart: A large retailer that often has competitive prices on the Fluke 28 II Ex.
    Image of Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter at Walmart
  • Amazon: Another large retailer that often has competitive prices on the Fluke 28 II Ex.
    Image of Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter at Amazon
  • Best Buy: A electronics retailer that sometimes carries the Fluke 28 II Ex.
    Image of Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter at Best Buy
  • Lowe's: A home improvement retailer that sometimes carries the Fluke 28 II Ex.
    Image of Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter at Lowe's
  • eBay: A popular auction site where you may be able to find a used or refurbished Fluke 28 II Ex for a lower price.
    Image of Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter at eBay

Spare parts for the Fluke 28 II Ex are also available from these retailers.

If you are not sure where to buy the Fluke 28 II Ex or spare parts, you can contact Fluke customer service for assistance.

Here are some of the spare parts that are available for the Fluke 28 II Ex:

  • Test leads
    Image of Test leads for Fluke 28 II Ex
  • Probes
    Image of Probes for Fluke 28 II Ex
  • Carry case
    Image of Carry case for Fluke 28 II Ex
  • Battery
    Image of Battery for Fluke 28 II Ex

Fluke 28 II Ex Problems and Solutions

The Fluke 28 II Ex is a rugged multimeter that is designed for use in hazardous environments. However, even the best tools can experience problems from time to time. Here are some common issues that you may encounter with the Fluke 28 II Ex, as well as some solutions:

  • Dead battery: If the Fluke 28 II Ex does not turn on, the first thing you should check is the battery. Make sure that the battery is inserted correctly and that it is not dead.
  • Display problems: If the display on the Fluke 28 II Ex is blank or unreadable, try cleaning the display with a soft cloth. If that does not work, you may need to replace the display.
  • Accuracy problems: If the readings on the Fluke 28 II Ex are not accurate, you may need to calibrate the meter. To calibrate the meter, follow the instructions in the user manual.
  • Damaged probes: If the probes on the Fluke 28 II Ex are damaged, you will need to replace them. To replace the probes, follow the instructions in the user manual.

If you are experiencing any problems with your Fluke 28 II Ex that are not listed above, you should contact Fluke customer service for assistance.

Here are some additional tips for troubleshooting problems with the Fluke 28 II Ex:

  • Check the connections: Make sure that all of the connections to the Fluke 28 II Ex are secure. Loose or damaged connections can cause problems with the meter's readings.
  • Use the correct test leads: Make sure that you are using the correct test leads for the type of measurement you are performing. Using the wrong test leads can damage the meter.
  • Follow the instructions: When using the Fluke 28 II Ex, it is important to follow the instructions in the user manual. This will help to prevent problems and ensure that you get accurate readings.

By following these tips, you can help to prevent problems with your Fluke 28 II Ex and troubleshoot any problems that do occur.

Fluke 28 II Ex Manual

Safety Information

  • Read and understand all instructions before using the Fluke 28 II Ex.
  • Do not use the meter in a hazardous area unless it is intrinsically safe for the specific area.
  • Do not use the meter if it is damaged.
  • Do not use the meter in a flammable or explosive atmosphere.
  • Do not use the meter near water or other liquids.
  • Do not use the meter in temperatures outside the specified range.
  • Do not drop the meter.
  • Do not expose the meter to excessive vibration.
  • Do not use the meter if the battery is low.
  • Do not use the meter if the display is cracked or damaged.
  • Do not attempt to repair the meter yourself.

Before Use

  • Before using the Fluke 28 II Ex, make sure that it is properly calibrated.
  • Select the appropriate range for the measurement you are making.
  • Connect the probes to the correct terminals.
  • Turn on the meter and select the desired measurement mode.

Troubleshooting

If the meter does not turn on, check the battery. If the battery is inserted correctly and the meter still does not turn on, contact Fluke customer service.

If the meter is not giving accurate readings, check the calibration. If the meter is still not giving accurate readings, contact Fluke customer service.

If the meter is damaged, do not use it. Contact Fluke customer service for a replacement.

Maintenance

The Fluke 28 II Ex is a maintenance-free meter. However, you should periodically clean the meter with a soft, dry cloth.

Warranty

The Fluke 28 II Ex is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the meter becomes defective during the warranty period, Fluke will repair or replace it at no charge.

Contact Information

Fluke Corporation
100 Technology Drive
Everett, WA 98203
Phone: 1-800-968-9585
Email: [email protected]
Website: www.fluke.com

Additional Information

The Fluke 28 II Ex is a powerful and versatile multimeter that can be used for a variety of measurements in hazardous areas. It features a wide range of measurement functions, including AC and DC voltage, current, resistance, capacitance, frequency, temperature, and duty cycle. The meter is also intrinsically safe for use in Class I, Division 1, Groups A, B, C, and D, and Zone 1 hazardous areas.

The Fluke 28 II Ex is a valuable tool for anyone who works in a hazardous area. It is easy to use and provides accurate measurements, making it a reliable choice for troubleshooting and maintenance.


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