Welcome to the Fluke 87 Multimeter Manual, your comprehensive guide to operating and maintaining the Fluke 87 True RMS Multimeter. This manual provides detailed instructions for using the meter, ensuring accurate measurements and safe operation in various environments. Designed for professionals and enthusiasts alike, the Fluke 87 offers precise true-RMS readings, a high-resolution analog display, and advanced features for troubleshooting electrical systems. Whether in the field, lab, or home, this manual will help you unlock the full potential of your Fluke 87 multimeter.
Overview of the Fluke 87 True RMS Multimeter
The Fluke 87 True RMS Multimeter is a professional-grade, handheld instrument designed for precision and versatility. Featuring a 4000-count display, it combines the accuracy of digital measurements with the intuitive analog representation. The meter is ideal for field, laboratory, and home use, offering true RMS capabilities for accurate readings on non-sinusoidal signals. Its robust design ensures durability in demanding environments, while the high-resolution analog display provides clear visibility of measurement trends. With a user-friendly interface and advanced functionality, the Fluke 87 is a reliable tool for troubleshooting and diagnosing electrical systems, ensuring confidence in every measurement.
Key Features and Specifications of the Fluke 87
The Fluke 87 True RMS Multimeter offers a range of advanced features, including true RMS measurements, a 4000-count digital display, and a high-resolution analog bar graph. It provides precise readings for voltage, current, resistance, capacitance, and frequency. The meter is optimized for use in harsh environments, with a rugged design and high-altitude operation capabilities. Its true RMS functionality ensures accurate measurements on non-sinusoidal waveforms, making it ideal for industrial applications. Additional features include automatic ranging, data logging, and a built-in thermal imaging option for the Fluke 87V model. The meter also supports data storage and analysis through optional software, enhancing its versatility for professional users.
Design and Build Quality of the Fluke 87
The Fluke 87 True RMS Multimeter is built with durability and ergonomics in mind, featuring a rugged, shock-resistant design that withstands harsh environments. Its compact, lightweight body is designed for easy handling, even in demanding field conditions. The multimeter boasts a high-contrast, backlit display for clear readability in low-light settings, while the analog bar graph provides quick, intuitive feedback. The device is constructed with high-quality materials, ensuring long-term reliability and resistance to wear and tear. Its ergonomic grip and intuitive button layout enhance user comfort during extended use. The Fluke 87 is engineered to meet the needs of professionals, combining functionality with a robust, user-friendly design.
Safety Information and Precautions
Always read the safety section before using the Fluke 87 to ensure safe operation and avoid potential hazards. Compliance with safety standards is crucial for protecting both the user and the device. Understanding and following these guidelines helps prevent electrical shock, device damage, and other risks associated with measurement tasks. Proper handling and adherence to precautions are essential for maintaining a safe working environment.
General Safety Guidelines for Using the Fluke 87
Before using the Fluke 87, read and understand all safety information to ensure safe operation. Always use the meter as specified in this manual to avoid potential hazards. Avoid operating the Fluke 87 in explosive or hazardous environments unless it is certified for such use. Never exceed the maximum voltage or current ratings for the input terminals. Use the correct leads and accessories to prevent damage or electrical shock. Ensure the meter is properly fused and replace fuses only with those specified in the manual. Regularly inspect the leads and meter for damage. Compliance with these guidelines helps protect both the user and the device, ensuring accurate and reliable measurements.
Compliance with Safety Standards
The Fluke 87 multimeter complies with international safety standards, ensuring safe and reliable operation in various environments. It meets IEC 61010-1 safety requirements for electrical test and measurement equipment. The meter is designed to withstand harsh conditions while providing accurate measurements. Compliance with IEC 61010-2-201 ensures protection against transient voltages. Additionally, the Fluke 87 adheres to Category III 1000V and Category IV 600V safety ratings, making it suitable for use in high-voltage applications. These certifications guarantee that the Fluke 87 operates within defined safety limits, protecting both the user and the device during measurements. Always refer to the manual for specific safety ratings and compliance details to ensure proper use.
Operating the Fluke 87 Multimeter
Power on the Fluke 87 by pressing the power button. Use the rotary switch to select measurement functions like voltage, current, or resistance. Navigate easily with the intuitive interface.
Turning On and Navigating the Meter
To power on the Fluke 87, press the power button located on the front panel. The multimeter will initialize, displaying the default settings on its high-resolution screen. Use the soft keys and the intuitive rotary switch to navigate through the menu options. Select desired measurement functions such as voltage, current, or resistance by rotating the switch to the appropriate position. The digital display will show the selected mode, while the analog bar graph provides a visual representation of readings, enhancing measurement interpretation. Ensure the meter is set to the correct range for accurate readings, and refer to the manual for detailed instructions on navigation and setup.
Selecting Measurement Functions (Voltage, Current, Resistance)
Choose the desired measurement function using the rotary switch on the Fluke 87. Rotate the switch to select voltage (V), current (A), or resistance (Ω). The digital display will show the selected function and range. For voltage and current, use the red and black leads, ensuring they are connected to the correct input jacks. Auto-ranging automatically selects the best range for precise measurements. For resistance, touch the leads to the circuit points. Always set the function and range before connecting leads to avoid errors or damage. The meter’s true-RMS capability ensures accurate readings, especially for non-sinusoidal signals. Follow safety guidelines to prevent electrical hazards.
Understanding the Analog and Digital Displays
The Fluke 87 features a dual-display system, combining a high-resolution analog bar graph with a 4000-count digital display. The analog display provides real-time signal trends, while the digital display offers precise numerical measurements. The bar graph updates rapidly, allowing you to visualize signal changes instantly. The digital display shows accurate readings, including units and decimal points, for voltage, current, or resistance. Together, these displays help you interpret measurements quickly and efficiently. The true-RMS capability ensures accurate readings, even for non-sinusoidal waveforms. Use the displays together to capture both precise values and dynamic signal behavior, making troubleshooting easier and more intuitive.
Troubleshooting with the Fluke 87
The Fluke 87 simplifies troubleshooting with its precise true-RMS measurements and dual-display system. Identify common issues like noisy readings or internal amplifier noise when leads are shorted in AC functions. Use the analog and digital displays to quickly diagnose electrical system problems, ensuring accurate and efficient repairs. The meter’s advanced features help you pinpoint issues in industrial, laboratory, or field environments with confidence and reliability.
Common Issues and Solutions
Common issues with the Fluke 87 include noisy readings and internal amplifier noise when leads are shorted in AC functions. For noisy readings, ensure leads are properly connected and clean. If the display shows unusual values, check for incorrect function selection or range settings. For internal noise in AC functions, this is normal due to amplifier sensitivity but can be minimized by selecting the correct range or function. Additionally, non-sinusoidal waveforms may cause inaccuracies, so refer to the manual for crest factor adjustments. Regular calibration and proper maintenance can prevent many issues, ensuring accurate and reliable measurements. Always consult the manual for specific troubleshooting guidance.
Interpreting True RMS Measurements
True RMS (Root Mean Square) measurements on the Fluke 87 provide accurate readings for both sinusoidal and non-sinusoidal waveforms. Unlike average-responding meters, the Fluke 87’s true RMS capability ensures precise measurements, even in noisy or high-energy environments. For non-sinusoidal signals, the meter accounts for the crest factor, delivering accurate results without distortion. When interpreting readings, note that the display shows true RMS values, which are essential for accurately assessing power consumption and signal integrity. This feature is particularly critical in industrial settings where non-sinusoidal waveforms are common. Always refer to the manual for specific guidelines on interpreting measurements in various operating conditions to ensure reliable and accurate data.
Calibration and Maintenance
Regular calibration and maintenance ensure the Fluke 87’s accuracy and longevity. Follow the manual’s calibration process and perform routine cleaning and battery checks for optimal performance.
Calibration Process for the Fluke 87
The calibration process for the Fluke 87 ensures accurate measurements and optimal performance. Begin by turning on the meter and selecting the desired function. For voltage, current, or resistance calibration, short the input leads and adjust the zero adjustment potentiometer until the reading stabilizes. For true-RMS calibration, use a known reference signal and follow the manual’s specific instructions. Regular calibration is essential to maintain precision, especially in industrial or high-accuracy environments. Always refer to the official Fluke 87 service manual for detailed calibration procedures and specifications. Proper calibration ensures reliable results and extends the lifespan of your multimeter.
Maintenance Tips for Longevity
Regular maintenance ensures the Fluke 87 multimeter performs optimally and lasts longer. Always store the device in a dry, cool environment, away from direct sunlight and moisture. Clean the exterior and probes with a soft cloth and mild detergent to prevent dirt buildup. Avoid exposing the multimeter to extreme temperatures or physical stress, as this can damage internal components. Check and replace worn-out fuses or batteries as needed. For models with rechargeable batteries, ensure proper charging to maintain battery health. Inspect the leads regularly and replace them if damaged. Follow the recommended calibration schedule to maintain measurement accuracy. By adhering to these maintenance practices, you can ensure the Fluke 87 remains reliable and accurate over time.
Manual and Documentation
The Fluke 87 manual is available online in PDF format, covering operation, calibration, and troubleshooting. It includes detailed instructions for models 83 and 87, ensuring comprehensive guidance.
Understanding the Fluke 87 Manual Structure
The Fluke 87 manual is organized into clear sections for easy navigation. It begins with an introduction, followed by safety guidelines, operational instructions, and troubleshooting tips. The manual also includes detailed technical specifications, calibration procedures, and maintenance advice. Each chapter is designed to address specific user needs, from basic setup to advanced measurements. Appendices provide additional resources, such as diagrams and reference materials. This structured approach ensures users can quickly find the information they need, making the manual a valuable tool for both novice and experienced professionals working with the Fluke 87 multimeter.
Accessing the Latest Manual and Supplements
To ensure you have the most up-to-date information, visit the official Fluke website at http://us.fluke.com/usen/support/manuals. Here, you can view, print, or download the latest versions of the Fluke 87 manual and its supplements. The website provides access to user manuals, calibration guides, and service manuals in PDF format, free of charge. Regularly checking for updates ensures you have the latest features, troubleshooting tips, and technical specifications. This resource is essential for maintaining the accuracy and longevity of your Fluke 87 multimeter, helping you stay informed and efficient in your work.
Additional Resources and Support
For further assistance, visit Fluke Support for customer service, repair options, and additional resources to enhance your multimeter experience.
Fluke Customer Support and Service Options
Fluke offers comprehensive customer support and service options to ensure optimal use of your Fluke 87 Multimeter. Visit the Fluke Support website for access to user manuals, FAQs, and troubleshooting guides. For personalized assistance, contact Fluke’s customer service team via phone, email, or live chat. Additionally, Fluke provides repair and calibration services through authorized service centers worldwide. Extended warranty options are available to protect your investment. Fluke’s global network ensures timely and reliable support, regardless of your location. Their dedicated team is committed to helping you maintain the accuracy and longevity of your Fluke 87 Multimeter.