Fluke 393 Fc: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options

Fluke 393 FC Information

The Fluke 393 FC CAT III 1500 V True-rms Solar Clamp Meter with iFlex is a high-end clamp meter designed for solar photovoltaic (PV) installation technicians and maintenance professionals who work in high voltage DC environments. It can measure up to 1500 V DC and 1000 V AC with test leads, and up to 999.9 A DC or AC through the clamp jaw. The included iFlex flexible current probe extends AC current measurements up to 2500 A.

Image of Fluke 393 FC Solar Clamp Meter CAT III 1500 V

Here is a table of the full specifications of the Fluke 393 FC:

Feature	Specification
Voltage Range	DC: 1500 V, AC: 1000 V
Current Range	DC: 999.9 A, AC: 999.9 A
Frequency Range	AC: 40 Hz to 500 kHz
Resistance Range	400 Ω to 40 MΩ
Continuity	Audible and visual
Diode Test	Yes
Capacitance Test	Yes
True-RMS	Yes
CAT Rating	CAT III 1500 V
Accuracy	±(0.5% of reading + 2 digits)
Dimensions	6.6 x 2.9 x 2.0 in (16.8 x 7.4 x 5.1 cm)
Weight	13.2 oz (374 g)

Features

The Fluke 393 FC has a number of features that make it ideal for use in solar PV applications, including:

• A thin clamp jaw that can fit around small conductors, making it easier to measure current in crowded combiner boxes.
• An iFlex flexible current probe that extends AC current measurements up to 2500 A.
• A True-RMS measurement capability that provides accurate readings for both sinusoidal and non-sinusoidal waveforms.
• A CAT III 1500 V rating that makes it safe to use on high-voltage DC circuits.
• A backlit display that makes it easy to read measurements in low-light conditions.
• A Fluke Connect wireless connectivity option that allows you to send measurements to a smartphone or tablet for remote viewing and analysis.

What's in the box

The Fluke 393 FC comes with the following items:

• Fluke 393 FC clamp meter
• Test leads, CAT III 1500 V rated, right angle plugs, with safety caps
• iFlex 18 inch flexible current probe
• TPAK magnetic hanging strap
• Premium carrying case
• 3-year warranty

The Fluke 393 FC is a powerful and versatile clamp meter that is ideal for use in solar PV applications. It offers a wide range of measurement capabilities, a high level of safety, and a number of features that make it easy to use in the field.

Fluke 393 FC Compare with Similar Item

a table comparing the Fluke 393 FC with some similar items:

Feature	Fluke 393 FC	Fluke 376	Fluke 374 FC
Measurement range	AC current: 400 A	AC current: 400 A	AC current: 100 A
DC current: 1000 A	DC current: 1000 A	DC current: 600 A
Voltage: 1000 V	Voltage: 1000 V	Voltage: 600 V
Resistance: 400 Ω	Resistance: 400 Ω	Resistance: 400 Ω
Capacitance: 100 mF	Capacitance: 100 mF	Capacitance: 10 mF
True RMS	Yes	Yes	Yes
CAT IV 600 V	Yes	Yes	Yes
CAT III 1000 V	Yes	Yes	Yes
iFlex technology	Yes	Yes	No
Backlit display	Yes	Yes	Yes
Weight	2.4 lbs	2.2 lbs	1.9 lbs
Price	$399	$349	$299

As you can see, the Fluke 393 FC is the most expensive of the three meters, but it also has the widest measurement range and the most features. The Fluke 376 is the least expensive meter, but it is still a very capable meter with a wide measurement range and true RMS measurement. The Fluke 374 FC is a good middle-ground between the Fluke 393 FC and the Fluke 376. It has a smaller measurement range than the Fluke 393 FC, but it is still a very capable meter with true RMS measurement.

If you need a meter with the widest measurement range and the most features, then the Fluke 393 FC is the best option. If you are looking for a more affordable meter, then the Fluke 376 is a great choice. And if you are looking for a meter with a good balance of features and price, then the Fluke 374 FC is a good option.

Here are some additional details about each meter:

• Fluke 393 FC: This meter has a wide measurement range, true RMS measurement, iFlex technology, and a backlit display. It is also CAT IV 600 V and CAT III 1000 V rated.
• Fluke 376: This meter is a more affordable option than the Fluke 393 FC. It has a wide measurement range, true RMS measurement, and a backlit display. It is also CAT IV 600 V and CAT III 1000 V rated.
• Fluke 374 FC: This meter has a smaller measurement range than the Fluke 393 FC and the Fluke 376, but it is still a very capable meter with true RMS measurement. It is also CAT IV 600 V and CAT III 1000 V rated.

Ultimately, the best meter for you will depend on your specific needs and budget.

Fluke 393 FC Pros/Cons and My Thought

the pros and cons of the Fluke 393 FC clamp meter, along with some user reviews and my thoughts:

Pros:

• Accurate and reliable: The Fluke 393 FC is known for its accuracy and reliability. It has a True RMS measurement capability, which means it can accurately measure AC and DC currents, even those that are distorted or pulsating. It also has a wide range of measurement functions, including voltage, resistance, continuity, and frequency.
• Durable and rugged: The Fluke 393 FC is built to last. It has a rubber housing that protects it from bumps and drops. It is also water-resistant and can be used in wet or dusty environments.
• Easy to use: The Fluke 393 FC is easy to use, even for beginners. The large LCD display makes it easy to read the measurements, and the buttons are clearly labeled. The meter also has a built-in help system that provides instructions on how to use all of its features.

Cons:

• Expensive: The Fluke 393 FC is more expensive than some other clamp meters on the market. However, its accuracy, reliability, and durability make it a good value for the price.
• Not as versatile as some other models: The Fluke 393 FC does not have as many measurement functions as some other clamp meters on the market. However, it does have the most important functions for most electrical work.

User reviews:

Overall, users of the Fluke 393 FC are very happy with it. They praise its accuracy, reliability, and durability. They also appreciate its easy-to-use interface and built-in help system. Some users have noted that it is a bit expensive, but most agree that it is worth the price.

My thoughts:

I think the Fluke 393 FC is a great clamp meter. It is accurate, reliable, and durable. It is also easy to use, even for beginners. If you are looking for a high-quality clamp meter that will last for years, the Fluke 393 FC is a great option.

Here are some additional thoughts:

• The Fluke 393 FC is a good choice for electricians, engineers, and other professionals who need a reliable and accurate clamp meter.
• The meter is also a good choice for home users who want a high-quality tool for basic electrical work.
• If you are looking for a more versatile clamp meter with a wider range of measurement functions, you may want to consider a different model. However, if you are looking for a reliable and accurate clamp meter with an easy-to-use interface, the Fluke 393 FC is a great option.

Fluke 393 FC Where To Buy

You can buy the Fluke 393 FC multimeter and spare parts from the following retailers:

• Fluke Direct: This is the official website of Fluke, the manufacturer of the multimeter. They have the multimeter in stock and are currently selling it for $240.29 USD. They also sell a variety of spare parts for the multimeter.
• Walmart: Walmart is a major retailer that sells a wide variety of products, including the Fluke 393 FC multimeter. They are currently selling it for $259.99 USD.
• Amazon: Amazon is another major retailer that sells the Fluke 393 FC multimeter. They are currently selling it for $249.99 USD.
• Best Buy: Best Buy is an electronics retailer that sells the Fluke 393 FC multimeter. They are currently selling it for $269.99 USD.
• Lowes: Lowes is a home improvement retailer that sells the Fluke 393 FC multimeter. They are currently selling it for $279.99 USD.
• eBay: eBay is an online auction site where you can find used and new products, including the Fluke 393 FC multimeter. Prices on eBay can vary, but you may be able to find a good deal.

I hope this helps!

Fluke 393 FC Problems and Solutions

some common issues and problems with the Fluke 393 FC multimeter and their solutions:

• Reversed polarity: The Fluke 393 FC will emit an audio warning when testing Voc if the polarity is reversed. This can happen if other circuits in the combiner box are unintentionally connected in series, resulting in voltages over the maximum inverter input voltage. To fix this, check the polarity of the connections and make sure that they are correct.
• Dirt or shade on modules: Dirt or shade on the modules themselves can cause reduced output. To fix this, clean the modules with a soft cloth or brush. If the modules are in a shady area, you may need to relocate them to a sunnier spot.
• Loose connections: Loose connections between the modules can also cause reduced output. To fix this, tighten all of the connections.
• Bad fuses: Each module may have a fuse that can blow. To check the fuses, use the Fluke 393 FC to measure the resistance across the fuse. If the resistance is infinite, the fuse is blown and needs to be replaced.
• Wiring problems: Wiring problems can also cause reduced output. To check for wiring problems, use the Fluke 393 FC to measure the voltage drop across each wire. If the voltage drop is too high, there is a problem with the wiring and it needs to be repaired.
• Bad cells: In rare cases, a module may have bad cells. To check for bad cells, use the Fluke 393 FC to measure the voltage of each cell. If the voltage of a cell is significantly lower than the other cells, the cell is bad and needs to be replaced.

Here are some additional tips for troubleshooting solar PV systems with the Fluke 393 FC:

• Always start by checking the polarity of the connections.
• Make sure that the modules are clean and free of shade.
• Tighten all of the connections.
• Check the fuses.
• Measure the voltage drop across each wire.
• Measure the voltage of each cell.
• If you still can't find the problem, contact a qualified solar PV technician.

I hope this helps!

Fluke 393 FC Manual

Safety Information

• Always wear safety glasses and other appropriate personal protective equipment (PPE) when using the Fluke 393 FC clamp meter.
• Do not use the clamp meter in a hazardous environment, such as an area with flammable vapors or liquids.
• Do not measure current while the test leads are in the input jacks.
• Do not measure voltage or current in a circuit that is energized above the rated voltage of the clamp meter.
• Do not use the clamp meter if it is damaged or if the insulation on the test leads is cracked or broken.
• Disconnect the power from the circuit before making any measurements.
• Always follow the safety instructions that are provided with the equipment that you are testing.

Before Use

• Read and understand the safety information in this manual before using the Fluke 393 FC clamp meter.
• Familiarize yourself with the controls and features of the clamp meter.
• Test the clamp meter on a known voltage source to verify its accuracy.
• Replace the batteries in the clamp meter when the battery level indicator shows low battery.

Troubleshooting

If the clamp meter does not work properly, check the following:

• Make sure that the batteries are installed correctly and that they are not low.
• Make sure that the clamp meter is properly connected to the circuit that you are testing.
• Make sure that the clamp meter is set to the correct measurement mode.
• If the clamp meter still does not work properly, contact Fluke Technical Support for assistance.

Maintenance

To maintain the accuracy of the Fluke 393 FC clamp meter, it should be calibrated regularly. The frequency of calibration depends on the environment in which the clamp meter is used. In general, the clamp meter should be calibrated at least once a year.

To calibrate the clamp meter, you will need to use a calibration source that is compatible with the clamp meter. You can contact Fluke Technical Support for a list of compatible calibration sources.

Warranty

The Fluke 393 FC clamp meter is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If the clamp meter becomes defective during the warranty period, Fluke will repair or replace it free of charge.

Contact Information

For more information about the Fluke 393 FC clamp meter, please contact:

• Fluke Corporation
• 695 Stewart Drive
• Everett, WA 98203
• USA
• Phone: 1-800-443-5875
• Email: [email protected]
• Website: https://www.fluke.com/

Additional Information

The Fluke 393 FC clamp meter is a versatile tool that can be used for a variety of electrical testing applications. It is ideal for use in solar photovoltaic (PV) installation and maintenance, as well as in other high voltage DC environments.

The clamp meter features a CAT III 1500 V rating, making it safe to use in circuits up to 1500 V. It also has a thin jaw that allows you to access cables in crowded combiner boxes.

The clamp meter measures a variety of electrical parameters, including AC and DC current, voltage, resistance, capacitance, and frequency. It also has a number of advanced features, such as audio polarity indication, visual continuity, and data logging.

The Fluke 393 FC clamp meter is a powerful tool that can help you make accurate and safe electrical measurements. For more information, please visit the Fluke website or contact Fluke Technical Support.