The Fluke 87 True RMS Multimeter is a handheld, 4000-count digital multimeter designed for field, laboratory, and home use․ Known for its precision and durability, it combines analog and digital capabilities, offering high accuracy in voltage, current, resistance, and temperature measurements․ Its rugged design and comprehensive features make it a reliable tool for professionals and hobbyists alike․
1․1 Overview of the Fluke 87 Multimeter
The Fluke 87 True RMS Multimeter is a high-performance, handheld device designed for precise measurements in field, laboratory, and home environments․ It features a 4000-count display, combining digital accuracy with analog-style readability․ Built for durability, it offers advanced functions like frequency counting and duty cycle measurement, making it a versatile tool for professionals and hobbyists․ Its robust design ensures reliability in demanding conditions, catering to various electrical and electronic applications․
1․2 Key Features and Specifications
The Fluke 87 features a 4000-count LCD display, True RMS voltage and current measurements, and a built-in frequency counter․ It offers manual and auto-ranging, continuity testing, and diode checks․ The multimeter includes a thermocouple input for temperature measurements and an alert beeper for out-of-range conditions․ With CAT III 1000V safety rating, it ensures safe operation in harsh environments․ Its design combines durability with user-friendly controls, making it a reliable choice for precise electrical measurements․
1․3 Intended Use Cases
The Fluke 87 is ideal for field service, laboratory, and home use, catering to electricians, electronics technicians, and engineers․ It excels in troubleshooting electrical systems, performing bench testing, and conducting quality control measurements․ Its portability and durability make it suitable for industrial maintenance, automotive diagnostics, and HVAC applications, ensuring accurate and reliable readings in diverse environments․
Safety Information
Adhering to safety standards is crucial․ Always follow proper handling procedures to avoid electrical hazards․ Read the manual thoroughly for safe operation guidelines and precautions․
2․1 General Safety Precautions
Always comply with safety standards and handle the multimeter correctly to prevent hazards․ Avoid exceeding the rated voltage limits and use appropriate probes․ Never measure voltage with the function switch in the continuity or resistance position․ Keep the multimeter away from water and extreme temperatures․ Regularly inspect the device for damage․ Follow all safety guidelines in the manual to ensure safe and accurate measurements․ Proper precautions protect both the user and the instrument․
2․2 Electrical Safety Warnings
Never measure voltage exceeding the multimeter’s rated limits․ Avoid using the meter in CAT IV or CAT III environments without proper equipment․ Always set the correct function and range before measurement․ Do not measure voltage in continuity or resistance modes․ Avoid using damaged test leads or probes․ Keep fingers away from terminals and avoid electrically conductive objects․ Failure to follow these warnings may result in electric shock or instrument damage․ Ensure compliance with all electrical safety standards․
2․3 Compliance with Safety Standards
The Fluke 87 multimeter adheres to rigorous safety standards, ensuring safe operation across various environments․ It meets CAT III 1000V and CAT IV 600V ratings, making it suitable for industrial and high-voltage applications․ The device also complies with EN/IEC 61010-1 standards for electrical safety․ Regular calibration and adherence to manufacturer guidelines ensure ongoing compliance․ Users must follow all safety protocols outlined in the manual to maintain compliance and ensure safe usage․ Always verify ratings before performing measurements․
Physical Description
The Fluke 87 is a compact, lightweight, and durable multimeter designed for portability․ It features a high-resolution digital display, intuitive controls, and a robust housing built for demanding environments․ The ergonomic design ensures comfortable handling, while the clear display provides excellent readability․ Built with high-quality materials, the Fluke 87 ensures reliability and longevity in professional and industrial settings․
3․1 Design and Layout
The Fluke 87 features a sleek, ergonomic design with a lightweight and compact body, ensuring ease of use in various settings․ The layout is intuitive, with clearly labeled controls and a high-contrast digital display․ The multimeter’s rugged housing is built to withstand harsh environments, while the large, backlit display ensures excellent readability in low-light conditions․ The logical arrangement of buttons and terminals enhances usability, making it a practical tool for professionals and enthusiasts alike․
3․2 Display and Controls
The Fluke 87 features a large, 4000-count backlit display with a high-contrast resolution, ensuring clear readability in various lighting conditions․ The display includes a digital readout and an analog bargraph for real-time signal visualization․ Controls are logically arranged, with a central dial for function selection and dedicated buttons for range adjustment, hold, and zero adjustment․ The intuitive layout allows for quick access to advanced features, enhancing operational efficiency and user experience․
3․3 Input Terminals and Connectors
The Fluke 87 is equipped with clearly labeled input terminals for voltage, current, resistance, and capacitance measurements․ The terminals are designed for standard test leads and include a separate 10A input for high-current measurements․ The connectors are durable and ensure secure connections, minimizing signal interference․ The multimeter also supports optional probes and clips, enhancing versatility for various measurement scenarios․ The terminals are protected against overvoltage and incorrect connections, ensuring safe and reliable operation․
Installation and Setup
- Begin by carefully unpacking and inspecting the multimeter for damage․
- Install the batteries, ensuring correct polarity to avoid damage․
- Refer to the manual for calibration steps to ensure accuracy․
4․1 Unpacking and Initial Inspection
When unpacking your Fluke 87 Multimeter, carefully inspect the device for any visible damage or defects․ Verify that all components, such as test leads, batteries, and the user manual, are included in the package․ Ensure the multimeter’s exterior and display are free from scratches or damage․ If any issues are found, contact Fluke customer support immediately for assistance․ Proper inspection ensures optimal performance and safety during use․
4․2 Battery Installation and Maintenance
Install the recommended AA alkaline batteries in the Fluke 87 Multimeter, ensuring correct polarity to avoid damage․ Avoid mixing old and new batteries or using rechargeable types․ Keep terminals clean and dry for optimal performance․ Replace batteries when the low-battery indicator appears․ Dispose of old batteries responsibly․ Regularly inspect and clean contacts to prevent corrosion․ Always use Fluke-approved batteries to maintain reliability and safety․ Refer to the manual for detailed battery care instructions․
4․3 Calibration and Zero Adjustment
Calibration ensures accurate measurements․ Use the calibration screw to adjust the meter for precise readings․ Refer to the manual for specific calibration steps․ Perform zero adjustment for resistance and voltage modes to maintain accuracy․ Regular calibration is crucial for reliable performance․ Always follow the manufacturer’s guidelines to ensure optimal functionality and precision in your measurements․ Proper calibration enhances the multimeter’s reliability and accuracy over time․
Operating Instructions
The Fluke 87 offers intuitive operation for voltage, current, resistance, and temperature measurements․ Use the menu system to access advanced features like frequency counting and input alerts․
5․1 Basic Measurement Functions
The Fluke 87 performs basic measurements with ease․ Select voltage (V), current (A), resistance (Ω), or temperature (°C/°F) using the function dial․ Autoranging simplifies measurements by automatically adjusting scales․ For continuity testing, use the dedicated button, which emits a beeper for quick results․ Ensure the meter is set to the correct function and range before connecting probes to avoid errors․ Always refer to the manual for specific setup instructions․
5․2 Advanced Measurement Features
The Fluke 87 offers advanced functions like duty cycle and frequency measurements, providing precise readings for waveform analysis․ The meter also features a frequency counter mode, ideal for accurate signal measurements․ Additionally, the Input Alert function sounds a beeper when detecting incorrect input connections, enhancing safety․ These advanced capabilities make the Fluke 87 versatile for complex electrical and electronic troubleshooting, ensuring accurate and efficient measurements in demanding environments․
5․3 Using the Frequency Counter Mode
The Frequency Counter Mode on the Fluke 87 measures signal frequencies with high precision․ To activate, select the frequency function and connect the input․ The meter displays values between 0․1Hz and 40MHz․ This mode is ideal for verifying signal integrity in electronic circuits․ Use the HOLD function to capture unstable frequencies․ Ensure proper input connections to avoid errors․ This feature enhances accuracy in troubleshooting and signal analysis, making it essential for professionals working with oscillators and communication systems․
5;4 Input Alert and Beeper Functionality
The Fluke 87 features an Input Alert with a beeper that sounds when specific conditions are met, such as voltage levels or continuity detection․ This audible feedback enhances safety and efficiency, allowing hands-free monitoring․ The beeper can be enabled or disabled via the menu, ensuring convenience in various environments․ This feature is particularly useful for detecting anomalies without constant visual monitoring, making it a valuable tool in industrial and field applications․
5․5 Navigating the Menu System
The Fluke 87’s menu system is designed for intuitive navigation, allowing users to quickly access and adjust settings․ The multimeter features a user-friendly interface with clear menu options, enabling easy customization of brightness, beeper settings, and measurement units․ A built-in help system and quick reference guide further enhance navigation, ensuring seamless operation․ This streamlined menu structure maximizes efficiency and user satisfaction, making it ideal for both novice and experienced users․
Measurement Types
The Fluke 87 supports various measurement types, including voltage, current, resistance, continuity, temperature, duty cycle, and frequency․ It ensures accurate readings with thermocouple probes and advanced modes․
6․1 Voltage and Current Measurements
The Fluke 87 accurately measures DC and AC voltage up to 1000V with 0․1% accuracy․ It also measures DC current up to 10A and AC current via an optional clamp․ The multimeter features a 4000-count display for precise readings and supports True RMS measurements for accurate AC signals․ Safety is ensured with a CAT III 1000V rating, making it suitable for industrial and high-voltage applications while maintaining reliability and precision in electrical testing․
6․2 Resistance and Continuity Testing
The Fluke 87 measures resistance from 0․1Ω to 40MΩ with manual ranging for precise control․ Continuity testing is supported, emitting a beeper for low resistance (typically under 20Ω)․ Ensure all circuits are de-energized before testing․ The multimeter’s CAT III 1000V safety rating ensures safe operation in high-voltage environments․ Use high-quality test leads for accurate readings, as poor connections can lead to inaccurate results․ This feature is essential for diagnosing electrical circuits and components efficiently․
6․3 Temperature Measurement with Thermocouple
The Fluke 87 supports temperature measurement using a Type K thermocouple, offering a wide range of -200°C to +1350°C․ The multimeter provides accurate readings with a resolution of 0․1°C, ideal for industrial and laboratory applications․ Ensure proper thermocouple connection to avoid measurement errors․ This feature is particularly useful for monitoring equipment temperatures, ensuring operational safety and efficiency in various environments․ Always refer to the manual for specific setup and calibration instructions․
6․4 Duty Cycle and Frequency Measurements
The Fluke 87 offers precise duty cycle and frequency measurements, capturing duty cycle from 0․1% to 99․9% and frequency up to 20 kHz․ Ideal for analyzing waveforms in industrial settings, this feature aids in diagnosing issues in motor drives and inverters․ The multimeter’s auto-ranging capability simplifies measurements, ensuring accurate and efficient readings without manual adjustments․
Troubleshooting
Troubleshoot common issues like inaccurate readings or error codes by checking connections, calibration, and battery life․ Reset to factory settings if problems persist for optimal performance․
7․1 Common Issues and Solutions
Common issues with the Fluke 87 include inaccurate readings, error codes, or faulty thermocouple measurements․ Check for loose connections or worn test leads․ Ensure proper calibration and battery replacement․ For thermocouple errors, verify probe type and calibration․ If display freezes, reset the meter․ Address error codes by referring to the manual․ Regularly clean contacts and replace fuses if blown․ Consult Fluke support for persistent issues to maintain accuracy and functionality․
7․2 Error Codes and Their Meanings
The Fluke 87 displays error codes like “OL” for overload or “OC” for open circuit conditions․ “E” indicates measurement range issues, while “CAL” suggests calibration is needed․ “BAT” signals low battery levels․ Refer to the manual for specific code meanings․ Address errors by adjusting ranges, checking connections, or recalibrating․ Persistent issues may require professional servicing․ Always follow safety guidelines when troubleshooting to ensure accurate measurements and maintain instrument reliability․
7․3 Resetting to Factory Settings
To reset the Fluke 87 to factory settings, turn off the multimeter, then press and hold the “Range” and “Hold” buttons while turning it back on․ Hold for 10 seconds until the display shows “RESET․” This restores default settings, useful after calibration or troubleshooting․ Note that all custom configurations will be lost․ Consult the manual for detailed instructions to ensure proper reset procedures are followed correctly․
Maintenance and Repair
Regularly clean the multimeter with a soft cloth and mild detergent․ Replace batteries and fuses as needed․ For complex repairs, contact Fluke professional support․
8․1 Cleaning and Care Tips
Regularly clean the Fluke 87 multimeter with a soft, dry cloth to remove dirt and grime․ For stubborn stains, use a lightly dampened cloth with mild detergent․ Avoid harsh chemicals or abrasive materials that could damage the finish․ Clean the display with an anti-static screen cleaner․ For input terminals, use a cotton swab lightly moistened with isopropyl alcohol․ Ensure all parts are dry before storage․ Store the multimeter in a protective case to prevent physical damage and contamination․
8․2 Replacement of Fuses and Batteries
To replace the fuses or batteries in your Fluke 87 multimeter, first ensure the device is powered off․ For fuses, locate the fuse compartment, remove the old fuse, and install a replacement with the same specifications (e․g․, 0․5A, 600V)․ For batteries, open the battery compartment on the rear, remove the old battery, and insert a new 9V alkaline or lithium battery․ Avoid using damaged or incorrect replacements to prevent damage․ Dispose of old batteries and fuses responsibly․
8․3 Professional Servicing and Support
Professional servicing and support for the Fluke 87 are available through Fluke’s official channels․ Contact Fluke customer support for repair or calibration needs․ Authorized service centers ensure compliance with safety standards and manufacturer specifications․ The limited warranty covers defects in material and workmanship for a specified period․ Users can access Fluke’s online resources, documentation, and support team for assistance․ Regular professional servicing ensures optimal performance and accuracy․
Accessories and Compatible Tools
The Fluke 87 supports various accessories, including test leads, probes, and thermocouples․ Compatible tools like Fluke Connect and SmartView enhance functionality․ Accessory holster and battery options available․
9․1 Recommended Test Leads and Probes
The Fluke 87 is compatible with a variety of test leads and probes, including the TL222 and TL225 high-quality test leads with shrouded banana plugs․ These leads are designed for durability and safety, ensuring accurate measurements․ For temperature measurements, the thermocouple probe (Type K) is recommended, offering 0․5% accuracy․ Additional accessories like alligator clips and probes can be found on the Fluke website, tailored to regional availability․ Using the correct probes ensures safe and precise readings․
9․2 Optional Accessories for Enhanced Functionality
Optional accessories like the Fluke 87 holster and battery pack enhance portability and convenience․ Additional fuses, thermocouple probes, and test lead sets expand measurement capabilities․ The Fluke Connect software enables data logging and analysis via PC, while the TLK Series test lead kits provide versatility for various applications․ These accessories, available on the Fluke website, ensure safe and efficient measurements, catering to both professional and advanced user needs․
9․3 Software and Connectivity Options
The Fluke 87 supports connectivity via USB or RS-232 interfaces, enabling data transfer to PCs for detailed analysis․ Fluke Connect software provides advanced data logging and reporting capabilities․ Compatibility with Fluke’s SmartView software allows for real-time monitoring and trending of measurements․ These tools enhance data management and simplify troubleshooting․ Software updates and additional resources are available on the Fluke website, ensuring optimal performance and functionality for users․
Warranty and Support
Fluke offers a limited warranty covering defects in materials and workmanship for one year․ Dedicated customer support is available for troubleshooting and technical assistance, ensuring reliability and performance․
10․1 Limited Warranty Details
Fluke’s limited warranty ensures products are free from material and workmanship defects for one year from purchase․ This warranty applies to the Fluke 87, covering repairs or replacements during the period․ For details, refer to the official documentation or contact Fluke support directly for clarification and assistance with any warranty-related inquiries or claims․
10․2 Contacting Fluke Customer Support
To contact Fluke customer support, visit their official website or call the provided regional phone numbers for assistance․ Fluke offers comprehensive support for inquiries, troubleshooting, and warranty claims․ For detailed information, refer to the user manual or the Fluke website, which provides updated contact details and resources to address your needs effectively․
10․3 Online Resources and Documentation
The Fluke 87 user manual and additional resources are available for free download on platforms like ManualsLib․ Visit Fluke’s official website for the latest documentation, troubleshooting guides, and software updates․ These resources ensure optimal use of the multimeter and provide detailed support for advanced features and maintenance․ Regularly updated, they offer comprehensive assistance for users seeking to maximize the functionality of their Fluke 87 multimeter․
The Fluke 87 True RMS Multimeter is a reliable, versatile tool for professionals and hobbyists, offering precise measurements and durability․ Its advanced features and robust design make it an essential instrument for various applications, combining innovation and accuracy in every use․
11․1 Summary of Key Features and Benefits
The Fluke 87 True RMS Multimeter stands out with its 4000-count resolution, True RMS accuracy, and robust design․ It offers versatile measurement capabilities, including voltage, current, resistance, temperature, and frequency․ The multimeter’s high accuracy, durability, and user-friendly interface make it ideal for field and lab use․ Its reliability and comprehensive features ensure precise results, making it a valuable tool for professionals and enthusiasts alike․
11․2 Final Tips for Optimal Usage
For optimal performance, always follow safety guidelines and select the appropriate function for your measurement․ Regularly clean the multimeter and check battery levels to ensure accuracy․ Store the device in a protective case when not in use to prevent damage․ Use genuine Fluke accessories to maintain reliability and precision․ By adhering to these tips, you can extend the lifespan of your Fluke 87 and ensure consistent, accurate measurements․