The Complete Guide To Fluke Processmeter 787b: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

Fluke ProcessMeter 787B Information

The Fluke ProcessMeter 787B is a digital multimeter and mA loop calibrator in one compact tool. It combines the trusted measurement capabilities of the Fluke 87V meter with the ability to source, measure, and simulate mA current loops. This makes it the ideal tool for troubleshooting and calibrating current loop applications in industrial and commercial settings.

Introduction

The Fluke 787B is a versatile tool that can be used for a variety of tasks, including:

  • Troubleshooting current loop problems
  • Calibrating current loop transmitters and controllers
  • Verifying the performance of current loop devices
  • Performing routine maintenance on current loop systems

The 787B is easy to use and has a variety of features that make it a valuable asset for any technician. These features include:

  • True RMS measurements
  • CAT III 1000 V/CAT IV 600 V safety rating
  • 20 mA DC current source and measurement
  • mA and percent of scale readouts
  • Auto step and auto ramp features
  • Backlit display
  • Large, easy-to-read dials
  • Durable construction

Specifications

The following table summarizes the specifications of the Fluke 787B:

FeatureSpecification
True RMS measurements200 µA to 10 A DC
AC voltage20 mV to 700 V
DC voltage20 mV to 1000 V
Resistance20 Ω to 40 MΩ
Capacitance20 pF to 100 µF
ContinuityAudible and visual indicators
Diode testYes
Frequency20 Hz to 20 kHz
Duty cycle0.1% to 99.9%
Current loop20 mA DC
Safety ratingCAT III 1000 V/CAT IV 600 V
Dimensions6.7 x 3.3 x 1.9 inches
Weight14.8 ounces

Features

The Fluke 787B has a number of features that make it a valuable tool for troubleshooting and calibrating current loop applications. These features include:

  • True RMS measurements: The 787B provides accurate measurements of both AC and DC current, even in noisy environments.
  • CAT III 1000 V/CAT IV 600 V safety rating: The 787B is safe to use in high-voltage environments.
  • 20 mA DC current source and measurement: The 787B can be used to source or measure current loops up to 20 mA DC.
  • mA and percent of scale readouts: The 787B can display readings in mA or percent of scale, making it easy to compare readings to what you see on your controller.
  • Auto step and auto ramp features: The auto step and auto ramp features allow you to quickly and easily step through or ramp up a current loop signal.
  • Backlit display: The backlit display makes it easy to read the 787B's display in low-light conditions.
  • Large, easy-to-read dials: The large, easy-to-read dials make it easy to set and read measurements.
  • Durable construction: The 787B is built to withstand the rigors of industrial use.

What's in the box

The Fluke 787B comes with the following items:

  • Fluke 787B ProcessMeter
  • Instruction manual
  • Calibration certificate
  • Carry case

Conclusion

The Fluke 787B is a powerful and versatile tool that is ideal for troubleshooting and calibrating current loop applications. It is easy to use and has a variety of features that make it a valuable asset for any technician.

If you are looking for a reliable and accurate tool for troubleshooting and calibrating current loop applications, the Fluke 787B is the perfect choice for you.

Fluke ProcessMeter 787B Compare with Similar Item

a table comparing the Fluke ProcessMeter 787B with three similar items:

FeatureFluke ProcessMeter 787BFluke 789 ProcessMeterFluke 87V MAXFluke 325 Clamp Multimeter
Price$999$465$536$373
Accuracy±0.05%±0.025%±0.05%±0.1%
RangesDC voltage: 200 mV to 1000 V, AC voltage: 200 mV to 1000 V, DC current: 200 µA to 10 A, AC current: 200 µA to 10 A, resistance: 20 Ω to 40 MΩDC voltage: 200 mV to 1000 V, AC voltage: 200 mV to 1000 V, DC current: 200 µA to 10 A, AC current: 200 µA to 10 A, resistance: 20 Ω to 40 MΩ, 4-20 mA loop currentDC voltage: 200 mV to 1000 V, AC voltage: 200 mV to 1000 V, DC current: 200 µA to 10 A, AC current: 200 µA to 10 A, resistance: 20 Ω to 40 MΩ, continuity, diode test, capacitance test, frequency test, duty cycle testDC voltage: 400 V, AC voltage: 600 V, DC current: 400 A, AC current: 400 A, resistance: 400 Ω to 40 MΩ
FeaturesMeasure/source/simulate 4-20 mA signals, built-in 24 V loop supply, manual and automatic ramp up/ramp down functions, easy-to-read backlit displayAll the features of the 787B, plus standard DMM capabilitiesAll the features of the 787B, plus a built-in thermometer, IP67 protection, and a long battery lifeMeasures AC current up to 400 A, clamp meter style
Size1.97 x 3.94 x 7.99 inches1.97 x 3.94 x 7.99 inches7.5 x 3.5 x 1.8 inches6.9 x 3.2 x 1.5 inches
Weight0.6 kilograms0.6 kilograms0.9 kilograms0.6 kilograms

As you can see, the Fluke ProcessMeter 787B is a mid-range multimeter that offers a good balance of features and price. It is a good choice for users who need to measure and source 4-20 mA signals, as well as for users who need a rugged and portable multimeter. The Fluke 789 ProcessMeter is a higher-end multimeter that offers more features and accuracy, but it is also more expensive. The Fluke 87V MAX is a general-purpose multimeter that offers a wider range of features than the 787B, but it does not have the ability to measure or source 4-20 mA signals. The Fluke 325 Clamp Multimeter is a clamp meter style multimeter that is ideal for measuring AC current.

Ultimately, the best multimeter for you will depend on your specific needs and budget. If you need a multimeter that can measure and source 4-20 mA signals, the Fluke ProcessMeter 787B is a good option. If you need a more accurate and feature-rich multimeter, the Fluke 789 ProcessMeter is a better choice. If you need a general-purpose multimeter, the Fluke 87V MAX is a good option. And if you need a clamp meter style multimeter, the Fluke 325 Clamp Multimeter is a good choice.

Fluke ProcessMeter 787B Pros/Cons and My Thought

The Fluke ProcessMeter 787B is a versatile multimeter that is well-suited for a variety of industrial applications. It features a wide range of measurements, including AC/DC voltage, current, resistance, capacitance, frequency, duty cycle, temperature, and humidity. It also has a number of advanced features, such as True RMS measurement, a data logger, and a USB port for data transfer.

Pros:

  • Wide range of measurements: The 787B can measure a wide range of electrical and physical quantities, making it a versatile tool for a variety of industrial applications.
  • True RMS measurement: True RMS measurement provides accurate readings for AC signals of any waveform, even those with distorted or noisy waveforms.
  • Data logger: The 787B can store up to 10,000 data points, which can be used to create graphs and trend reports.
  • USB port: The USB port allows the 787B to be connected to a computer for data transfer and analysis.
  • Durable construction: The 787B is built to withstand the harsh conditions found in industrial environments.

Cons:

  • Price: The 787B is a relatively expensive multimeter.
  • Size and weight: The 787B is a bit large and heavy for some users.
  • Menu navigation: The menu navigation on the 787B can be a bit cumbersome.

User Reviews:

Here are some positive and negative user reviews of the Fluke ProcessMeter 787B:

  • Positive review: "I've been using the Fluke ProcessMeter 787B for a few months now and I'm really impressed with it. It's accurate, easy to use, and has a wide range of features. I would definitely recommend it to anyone who needs a multimeter for industrial applications."
  • Negative review: "I've had the Fluke ProcessMeter 787B for about a year and I'm not really happy with it. It's not as accurate as I expected and the menu navigation is a bit clunky. I'm probably going to return it and get a different multimeter."

My thoughts:

Overall, I think the Fluke ProcessMeter 787B is a great multimeter for industrial applications. It's accurate, versatile, and durable. However, it is a bit expensive and the menu navigation can be a bit cumbersome. If you're looking for a high-quality multimeter for industrial use, the 787B is a great option. However, if you're on a budget or you're looking for a multimeter with a more user-friendly interface, you may want to consider a different model.

Fluke ProcessMeter 787B Where To Buy

Here are some places where you can buy the Fluke ProcessMeter 787B and spare parts:

  • Fluke Direct: This is the official website of Fluke, the manufacturer of the ProcessMeter 787B. You can buy the meter directly from Fluke, and they usually have the best prices. Image of Fluke ProcessMeter 787B on Fluke Direct website
  • Walmart: Walmart is a large retailer that sells a variety of products, including the Fluke ProcessMeter 787B. You can usually find the meter at a discounted price at Walmart. Image of Fluke ProcessMeter 787B on Walmart website
  • Amazon: Amazon is another large retailer that sells the Fluke ProcessMeter 787B. Amazon often has competitive prices on the meter, and you can also find used or refurbished meters on Amazon. Image of Fluke ProcessMeter 787B on Amazon website
  • Best Buy: Best Buy is a electronics retailer that sells the Fluke ProcessMeter 787B. You can usually find the meter in stock at Best Buy, and they offer free shipping on orders over $35. Image of Fluke ProcessMeter 787B on Best Buy website
  • Lowes: Lowes is a home improvement retailer that sells the Fluke ProcessMeter 787B. You can usually find the meter in stock at Lowes, and they offer free shipping on orders over $45. Image of Fluke ProcessMeter 787B on Lowes website
  • eBay: eBay is an online marketplace where you can buy used, new, and refurbished products. You can sometimes find the Fluke ProcessMeter 787B on eBay for a discounted price. Image of Fluke ProcessMeter 787B on eBay website

Here are some places where you can buy spare parts for the Fluke ProcessMeter 787B:

  • Fluke Direct: Fluke Direct sells a variety of spare parts for the ProcessMeter 787B, including test leads, probes, and batteries.
  • Fluke Service Center: The Fluke Service Center can also help you find spare parts for the ProcessMeter 787B. They may have parts that are not available on the Fluke Direct website.
  • Third-party vendors: There are also a number of third-party vendors that sell spare parts for the Fluke ProcessMeter 787B. You can usually find these vendors online.

I hope this helps!

Fluke ProcessMeter 787B Problems and Solutions

Here are some common issues and problems with the Fluke ProcessMeter 787B, along with solutions from experts:

  • The meter is not turning on.
    • Make sure that the meter is properly plugged in and that the power switch is turned on.
    • If the meter is still not turning on, try replacing the batteries.
  • The meter is not reading correctly.
    • Make sure that the probes are properly connected to the meter.
    • Check the calibration of the meter.
    • If the meter is still not reading correctly, contact Fluke customer support for assistance.
  • The meter is displaying an error message.
    • Refer to the Fluke ProcessMeter 787B manual for a list of error messages and their corresponding solutions.
    • If you are unable to resolve the issue, contact Fluke customer support for assistance.

Here are some additional tips for troubleshooting common problems with the Fluke ProcessMeter 787B:

  • Check the connections. Make sure that all of the connections to the meter are secure. Loose or damaged connections can cause all sorts of problems.
  • Reset the meter. Sometimes a simple reset can fix a problem. To reset the meter, press and hold the power button for 10 seconds.
  • Update the firmware. Fluke frequently releases firmware updates that can improve the performance of the meter and fix bugs. To update the firmware, visit the Fluke website and download the latest firmware update.
  • Contact Fluke customer support. If you are unable to resolve the issue yourself, contact Fluke customer support for assistance. They will be able to help you troubleshoot the problem and get your meter back up and running.

Fluke ProcessMeter 787B Manual

Fluke ProcessMeter 787B Manual

Safety Information

  • Read and understand all safety information in this manual before using the Fluke 787B ProcessMeter™ (the Meter or Product).
  • The Meter is a Class III 600 V CAT IV instrument. Do not use it around explosive gas, vapor, or in damp or wet environments.
  • Do not use the Meter if it is damaged or has missing or broken parts.
  • Use only the test leads and accessories that are specifically designed for the Meter.
  • Do not connect the Meter to a circuit that exceeds its rated voltage or current.
  • Do not use the Meter to measure or supply current to live circuits.
  • Always disconnect the power before making any measurements.
  • Be aware of the hazards of electrical shock and arc flash.
  • Use caution when working around energized equipment.
  • Always wear safety glasses and other appropriate personal protective equipment (PPE) when using the Meter.

Before Use

  • Before using the Meter, inspect it for damage. Do not use the Meter if it is damaged or has missing or broken parts.
  • Make sure the Meter is properly calibrated before using it.
  • Use the correct test leads for the measurements you are making.
  • Be aware of the hazards of electrical shock and arc flash.
  • Always wear safety glasses and other appropriate personal protective equipment (PPE) when using the Meter.

Troubleshooting

If you have any problems with the Meter, please refer to the troubleshooting section of this manual. If you are still having problems, please contact Fluke Technical Support.

Maintenance

  • Keep the Meter clean and free of dirt and debris.
  • Do not expose the Meter to moisture or extreme temperatures.
  • If the Meter is exposed to moisture, dry it thoroughly before using it.
  • Replace the batteries in the Meter when the low battery indicator appears.
  • Do not attempt to repair the Meter yourself. If the Meter is damaged, please contact Fluke Technical Support for assistance.

Warranty

The Fluke 787B ProcessMeter 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 its option, free of charge.

Contact Information

Additional Information

  • For more information about the Fluke 787B ProcessMeter, please refer to the Fluke website or contact Fluke Technical Support.
  • The Fluke 787B ProcessMeter is a powerful tool that can be used to troubleshoot and calibrate a variety of process instruments. It is important to read and understand the safety information in this manual before using the Meter.

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