Fluke I400s: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Fluke i400s Information

The Fluke i400s is a high-performance AC current clamp that is designed to provide accurate and reliable current measurements in a variety of applications. It features a compact and ergonomic design that makes it easy to use, and it is the only current clamp available with a CAT IV 600 V / CAT III 1000 V safety rating.

Image of Fluke i400s

Specifications

Feature	Specification
Maximum AC current	400 A
Maximum conductor size	32 mm
Accuracy	±1.5%
Resolution	10 mA
Output	10 mV/A or 1 mV/A
Safety rating	CAT IV 600 V / CAT III 1000 V
Dimensions	150 x 57 x 34 mm
Weight	230 g

Features

• Compact and ergonomic design
• CAT IV 600 V / CAT III 1000 V safety rating
• Accurate and reliable current measurements
• Two measurement ranges: 40 A and 400 A
• 10 mV/A or 1 mV/A output
• Soft non-slip overmold handle
• Optional PM9081/001 BNC/Banana adapter for DMM's

What's in the box

• Fluke i400s AC current clamp
• Instruction manual
• BNC/Banana adapter (optional)

The Fluke i400s is a versatile and powerful current clamp that is ideal for a wide range of applications, including:

• Electrical troubleshooting
• Power quality testing
• Motor and load testing
• Industrial automation
• Electrical safety testing

If you are looking for a high-performance AC current clamp that is accurate, reliable, and safe, then the Fluke i400s is a great option.

Here are some additional benefits of using the Fluke i400s:

• It can measure current without breaking the circuit, which is safer and more convenient than traditional methods.
• It has a wide measurement range, so it can be used to measure a variety of currents.
• It is accurate and reliable, so you can be confident in the results of your measurements.
• It is easy to use, even for those with limited experience.

Overall, the Fluke i400s is a great choice for anyone who needs a high-performance AC current clamp. It is accurate, reliable, safe, and easy to use.

Fluke i400s Compare with Similar Item

a table comparison of the Fluke i400s with similar items:

Feature	Fluke i400s	Fluke 80i-110s	Fluke i400	Fluke 323	Fluke I200
Max AC current	400 A	1,000 A	400 A	400 A	200 A
Max DC current	100 A	100 A	100 A	100 A	100 A
Max voltage	600 V	1,000 V	600 V	600 V	600 V
Accuracy	±1.5%	±1%	±1.5%	±2%	±2%
Price	$278	$905	$161	$149	$169
Weight	480 g	680 g	480 g	320 g	320 g
Dimensions	12.8 x 6.9 x 2.2 cm	15.2 x 8.9 x 3.1 cm	12.8 x 6.9 x 2.2 cm	8 x 3 x 2 in	7.8 x 3 x 1.8 in
Battery life	8 hours	12 hours	8 hours	20 hours	20 hours
Warranty	2 years	3 years	2 years	2 years	2 years

Overall, the Fluke i400s is a good value for the price. It is accurate, easy to use, and has a long battery life. However, it is not the most powerful current clamp on the market. If you need to measure currents of up to 1,000 A, the Fluke 80i-110s is a better option.

Here is a brief summary of the pros and cons of each model:

• Fluke i400s
  • Pros: Affordable, accurate, easy to use, long battery life
  • Cons: Not the most powerful current clamp
• Fluke 80i-110s
  • Pros: Very powerful, accurate, long battery life
  • Cons: Expensive
• Fluke i400
  • Pros: Affordable, accurate, easy to use
  • Cons: Not as powerful as the i400s or 80i-110s
• Fluke 323
  • Pros: Affordable, easy to use, long battery life
  • Cons: Not as powerful as the other models, not as accurate
• Fluke I200
  • Pros: Affordable, easy to use, long battery life
  • Cons: Not as powerful as the other models

Ultimately, the best current clamp for you will depend on your specific needs and budget. If you are looking for an affordable, accurate, and easy-to-use current clamp, the Fluke i400s is a great option. If you need a more powerful current clamp, the Fluke 80i-110s is a better choice.

Fluke i400s Pros/Cons and My Thought

The Fluke i400s is a current clamp adapter that allows you to measure AC current up to 400 amps with a compatible Fluke multimeter. It is a popular choice among electricians and other electrical professionals for its accuracy, versatility, and durability.

Pros:

• Accurate measurements: The i400s is very accurate, with a claimed accuracy of ±1% of reading. This makes it ideal for troubleshooting electrical problems where precise measurements are critical.
• Versatility: The i400s can be used to measure a wide range of current levels, from 40 amps to 400 amps. It also has a number of other features, such as min/max hold, a data logger, and a peak hold function.
• Durability: The i400s is built to last. It is made of high-quality materials and is designed to withstand the rigors of everyday use.

Cons:

• Price: The i400s is not cheap. It is priced at around $300.
• Requires a compatible multimeter: The i400s does not work as a standalone device. It requires a compatible Fluke multimeter to function.

User reviews:

The i400s has received positive reviews from users. Many users have praised its accuracy, versatility, and durability. Some users have also mentioned that the i400s is easy to use and that it provides clear and accurate readings.

My thoughts:

The Fluke i400s is a great choice for electricians and other electrical professionals who need a accurate and versatile current clamp. It is well-built and durable, and it provides clear and accurate readings. However, it is not cheap, and it requires a compatible Fluke multimeter to function.

Overall, I think the Fluke i400s is a great value for the price. It is a well-made and accurate current clamp that is perfect for electricians and other electrical professionals.

Here are some additional thoughts on the i400s:

• The i400s is a great option for electricians who need to measure current in tight spaces. The clamp is small and compact, and it can be easily inserted into tight areas.
• The i400s also has a number of features that make it ideal for troubleshooting electrical problems. For example, the min/max hold function can be used to identify current spikes, and the data logger can be used to record current readings over time.
• If you are an electrician or other electrical professional who needs a accurate and versatile current clamp, the Fluke i400s is a great option. It is well-made, accurate, and easy to use.

Fluke i400s Where To Buy

some places where you can buy the Fluke i400s and spare parts:

• Fluke Direct: This is the official website of Fluke, so you can be sure that you are getting genuine products. They also offer a variety of spare parts for the i400s.
• Walmart: Walmart is a great place to find electronics at a good price. They usually have a good selection of Fluke products, including the i400s.
• Amazon: Amazon is another great option for finding electronics. They have a wide selection of Fluke products, including the i400s, and their prices are often very competitive.
• Best Buy: Best Buy is a well-known electronics retailer that also carries Fluke products. They usually have a good selection of i400s in stock, and their prices are competitive.
• Lowes: Lowes is a home improvement retailer that also carries a limited selection of Fluke products. They usually have the i400s in stock, but their prices may be higher than other retailers.
• eBay: eBay is a good place to find used or refurbished Fluke products, including the i400s. You can often find good deals on eBay, but be sure to do your research before you buy to make sure that you are getting a genuine product.

I hope this helps!

Fluke i400s Problems and Solutions

some common issues and problems with the Fluke i400s multimeter and their solutions:

Issue: The multimeter won't turn on. Solution: Check the batteries to make sure they are inserted correctly and have enough power. If the batteries are good, try resetting the multimeter by pressing and holding the power button for 10 seconds. If that doesn't work, you may need to contact Fluke customer support for further assistance.

Issue: The multimeter is not displaying accurate readings. Solution: Make sure that the multimeter is properly calibrated. You can do this by following the instructions in the multimeter's manual. If the multimeter is still not displaying accurate readings, you may need to replace the probes.

Issue: The multimeter is giving an error message. Solution: Consult the multimeter's manual to see what the error message means. If you can't find the error message in the manual, you may need to contact Fluke customer support for further assistance.

Issue: The multimeter is not working properly in a particular environment. Solution: Some multimeters are not designed to work in harsh environments, such as those with high levels of electromagnetic interference. If you are having problems using the multimeter in a particular environment, you may need to use a different multimeter that is designed for that environment.

Here are some additional tips for troubleshooting Fluke i400s multimeter problems:

• Make sure that you are using the multimeter correctly. Refer to the multimeter's manual for instructions on how to use it properly.
• Clean the multimeter's probes regularly. Dirty probes can lead to inaccurate readings.
• Store the multimeter in a cool, dry place. Extreme temperatures and humidity can damage the multimeter.

If you are still having problems with your Fluke i400s multimeter, you may need to contact Fluke customer support for further assistance.

Fluke i400s Manual

Fluke i400s AC Current Clamp

Safety Information

• The Fluke i400s is a CAT IV 600 V / CAT III 1000 V rated current clamp. This means that it can be safely used in circuits up to 600 V AC RMS.
• Do not use the Fluke i400s in circuits that exceed its rated voltage.
• Do not use the Fluke i400s if it is damaged.
• Always wear safety glasses when using the Fluke i400s.
• Keep the Fluke i400s away from children and pets.

Before Use

• Read the safety information carefully before using the Fluke i400s.
• Make sure that the Fluke i400s is rated for the voltage of the circuit you are going to measure.
• Connect the Fluke i400s to your meter or oscilloscope.
• Select the correct range on the Fluke i400s.
• Place the jaws of the Fluke i400s around the conductor you want to measure.
• Read the current measurement on your meter or oscilloscope.

Troubleshooting

• If the Fluke i400s is not displaying a reading, make sure that it is connected to your meter or oscilloscope correctly.
• If the Fluke i400s is displaying an incorrect reading, make sure that the correct range is selected.
• If the Fluke i400s is not working properly, contact Fluke Technical Support.

Maintenance

• Keep the Fluke i400s clean and free of dirt and debris.
• Do not use harsh chemicals or solvents to clean the Fluke i400s.
• If the Fluke i400s gets wet, dry it off immediately.

Warranty

The Fluke i400s is warranted to be free from defects in materials and workmanship for one year from the date of purchase. If the Fluke i400s malfunctions during the warranty period, Fluke will repair or replace it at no charge.

Contact Information

• Fluke Corporation
• 695 E. Arques Avenue
• Everett, WA 98201
• USA
• Phone: +1 425 446 4400
• Fax: +1 425 446 3714
• Email: [email protected]
• Website: https://www.fluke.com/

Additional Information

• The Fluke i400s can be used to measure AC current up to 400 A.
• The Fluke i400s has two ranges: 40 A and 400 A.
• The Fluke i400s has an output level of 10 mV/A for the 40 A range and 1 mV/A for the 400 A range.
• The Fluke i400s has a maximum conductor size of 32 mm.
• The Fluke i400s comes with a two-year warranty.

I hope this manual has been helpful. Please contact Fluke Technical Support if you have any further questions.