fluke 87 lcd screen free sample

The Fluke 87V Industrial Multimeter provides the resolution and accuracy to efficiently troubleshoot motor drives, plant automation, power distribution, and electromechanical equipment - even in loud, high-energy, and high-altitude locations. The 87V is designed so you can work more efficiently.

The 87V lets you identify complex electrical problems fast. It supports accurate measurements on VFDs using a low-pass filter. The meter also captures intermittents as fast as 250 µS using Peak Capture. High-frequency, high-energy noise generated by large drive systems is blocked from your measurements with specially designed shielding.

All the inputs in the 87V are updated to the third edition of the EN 61010-1 to CAT III 1000 V and CAT IV 600 V. The meter is designed to withstand spikes of more than 8000 V. You also benefit from an audible Input Alert warning if the test leads are placed in the incorrect input jacks for the measurement being made.

The 87V has a removable holster that also holds a test probe during testing for easier viewing. Relative mode lets you remove test lead resistance, improving accuracy of low-resistance measurements. To make your life even easier, the 87V fits into an optional magnetic hanger for easy set-up and viewing while freeing your hands for other tasks.

The Fluke 77 Series III Multimeter"s measurements are not displaying in your desired units - for example your voltage measurements are in kilovolts (kV) rather than Volts (V).

If your multimeter is displaying an error message, the battery may be weak. A weak battery may cause every element on the LCD Display to darken. The message "0L" could also display if the battery is weak. You will have to replace the 9V battery.

Your Fluke 77 Series III Multimeter is powered on, but after you connect your leads into the input holes of the multimeter and connect the probes to the desired part of your circuit, the LCD Display does not change.

If the multimeter is not measuring and there are no error messages, you might have the leads in the wrong sockets on the multimeter. For the Fluke 77 Series III Multimeter the black labelled "COM" input (bottom right) is always ground for any type of measurement. However, the red labelled input with the "V" and Omega symbol (top right) is the positive input only for voltage, resistance, and diode measurements. The 300 mA input (top left) is the positive input for any current below 300 mA and the 10 A input (bottom left) is the positive input for any current below 10 A. Remember to use the minimum current value slot necessary, and also to never exceed the device"s capabilities.

If the multimeter is not measuring and there are no error messages, the input ports or leads could be dirty. You can clean the multimeter according to the instructions on the Fluke 77 Series III Multimeter Service Manual.

If the multimeter is not measuring and there are no error messages, the multimeter leads may be broken and you will need to get a new pair. Make sure to only use leads with the multimeter that are accepted for use with it according to the Fluke 77 Series III Multimeter Service Manual.

If the multimeter is not measuring and there are no error messages, at least one of your multimeter"s fuses may be broken and you will need to replace any broken fuse(s). Remember: never use the Fluke 77 Series III Multimeter to measure AC/DC current greater than maximum current allowed for the input port you are using.

You turn on your Fluke 77 Series III Multimeter and use it to measure a value in a circuit. The multimeter seems to be working, but the display is not showing the entire value. Segments, or whole characters, of the output are missing from the seven segment LCD display.

If a segment of the multimeter measurements are not displaying, the LCD (display) on your Fluke 77 Series III Multimeter may be partially or fully damaged. You will need to replace the LCD.

There are a number of resources that you can still use to diagnose or fix your Fluke 77 Series III Multimeter. Consult the Fluke 77 Series III Multimeter Manufacturer Support Materials for more repair advice and guides on part replacement, testing, and cleaning. The Fluke 77 Series III Multimeter Instruction Sheet is another useful resource for understanding how to use the multimeter and fix its basic issues. If all else fails, you can find the Fluke 77 Series III Multimeter Manufacturer Device Page for more information and to contact Fluke Corporation.

The Fluke 83 Multimeter is part of the 80-series that was introduced in the very late 80s.  This unit is the lowest model in the line-up and has a basic DC accuracy of 0.3%.  It does not have an RMS AC converter or a backlight like its venerable cousin, the model 87.

Further disassembly reveals that one of the four plastic clips holding the LCD assembly to the main PCB is broken.  These four clips are necessary to maintain even pressure on the elastomer connectors between the PCB and the LCD.  A gentle squeeze with thumb and forefinger while the meter is turned on still reveals absolutely nothing on the display, so this is not the main problem.  It could however, lead to problems later.

Q12 is re-installed and the LCD assembly clipped back on.  The meter is powered up via its normal 9V battery connector.  Vdd now measures 3.20V and Vss measures -3.20V.  The Vdd measurement is a little high, but still within the ±0.3V tolerance.  The meter draws only 0.78mA from it’s 9V supply in DCV mode.  All functions and ranges operate properly, and to top it off, the meter is still well-calibrated.  A Rotary Switch Test yields the values 0, -32, -64, -96, -128, -160, and -192, which are all nominal.

Other than those convenience problems though, it is an awesome meter. But I wish I"d gotten the 87V instead. I only bought the 289 because I had a project that required logging.

The new Fluke 87V has improved measurement functions, troubleshooting features, resolution and accuracy to solve more problems on motor drives, in plant automation, power distribution, and electromechanical equipment. The 87V operates very similar to the classic 87, but with more problem-solving power, safety, convenience and impact protection.

Unique function for accurate voltage and frequency measurements on adjustable speed motor drives and other electrically noisy equipment (87V) Built-in thermometer conveniently allows you to take temperature readings without having to carry a separate instrument (87V) Optional magnetic hanger for easy setup and viewing while freeing your hands for other tasks Large digit display with bright, two-level backlight makes the 80 Series V significantly easier to read than older models

Function Range and resolution Basic accuracy 83V DC Volts AC Volts DC Current AC Current Temperature (excl. probe) 80BK Temperature Probe Resistance Capacitance Frequency 600.0 mV, V 600.0 mV, V 600.0 �A, 6000 �A, 60.00 mA, 600.O mA, A 600.0 �A, 6000 �A, 60.00 mA, 600.O mA, to 1994 �F) to 500 �F) M 10.00 nF, 100.0 nF, 1.000 �F, 10.00 �F, 100.0 �F, �F 199.99 Hz, 1.9999 kHz, 19.999 kHz, 199.99 kHz 87V (True-rms) �C or

Feature True-rms ac voltage and current for accurate measurements on non linear signals Selectable filter for accurate voltage and frequency measurements on motor drives % dc accuracy 4-1/2 digit mode for precise measurements Built-in thermometer lets you carry one less tool Large display digits and two-level bright white backlight for increased visibility 10,000 �F capacitance range for components and motor caps Peak capture to record transients as fast 250 �s Measure V ac and dc Measure 20 A for to 30 seconds Auto and manual ranging for maximum flexibility Analog bargraph Resistance, continuity and diode test Frequency to 200 kHz and % duty cycle Min/Max and average recording to capture variations automatically Relative mode to remove test lead resistance from low ohms measurements Improved sleep mode for long battery life Access door for fast battery changes without breaking the calibration seal Limited lifetime warranty Removable holster with built in test lead and probe storage Cat 600 V and Cat III 1000 V electrical safety ratings Basic test leads and alligator clips Bead type thermocouple temperature probe 83V 87V

Every Fluke 80 Series V meter comes packaged with TL75 Test Leads, AC72 Alligator Clips, holster, 9 V battery (installed), temperature probe (87V only) CD-ROM (user"s manual and technical notes) and operator"s guide.

Fluke Corporation PO Box 9090, Everett, WA USA 98206 Fluke Europe B.V. PO Box 5602 BD Eindhoven, The Netherlands For more information call: In the U.S.A. 443-5853 or Fax 446-5116 In Europe/M-East/Africa or Fax In Canada (800)-36-FLUKE or Fax (905) 890-6866 From other countries 446-5500 or Fax (425) 446-5116 Web access: http://www.fluke.com/