Fluke 289 Fluke 287 and 289 Multimeter Users Manual

Fluke 289 Manual

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  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 1
    ® 287/289 True-rms Digital Multimeters June 2007, Rev. 1, 7/08 © 2007, 2008 Fluke Corporation. All rights reserved. Specifications subject to change without notice. All product names are trademarks of their respective companies. Users Manual
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 2
    authorized sales outlet and at the applicable international price. Fluke reserves the right to charge for importation costs of repair/replacement parts if the product purchased in one country is sent for repair elsewhere. If the product is defective, contact your nearest Fluke authorized service
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 3
    Table of Contents Title Page Lifetime Limited Warranty ii Introduction ...1 Contacting Fluke ...1 Safety Information ...1 Hazardous Voltage...3 Symbols ...4 Features ...5 Understanding the Push Buttons 5 Using Auto Repeat ...6 Understanding the Display 7 Bar Graph ...8 Status Bar Elements 8
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 4
    289 Users Manual Controlling Meter Power 12 Powering the Meter On and Off Manually 12 Battery Level Indicator 12 Automatic Power-Off 12 Battery Measuring Crest Factor 16 Capturing Minimum and Maximum Values 16 Capturing Peak Values 18 Low Pass Filter (Model 289 only 20 Making Relative
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 5
    Data 49 Naming Saved Data 49 Viewing Memory Data 50 Viewing Snapshot and Summary Data 50 Viewing Trend Data 50 Zooming in on Trend Data 51 Deleting Stored Measurement Data 51 Recording Measurement Data 52 Setting up a Recording Session 53 Setting the Event Threshold Value 54 Starting
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 6
    287/289 Users Manual Error Messages ...56 Maintenance ...57 General Maintenance 57 Testing the Fuses...57 Replacing the Batteries 59 Replacing the Fuses 59 Test Lead Storage...59 In Case of Difficulty ...61 Service and Parts ...62 General Specifications 66 Detailed Specifications 67 AC Voltage
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 7
    2. Push Buttons ...5 3. Display Features ...7 4. Rotary Switch Positions...10 5. Input Terminals...11 6. Battery Level Indicator...12 7. Trend Data Display...51 8. Recording Display ...53 9. Stopped Recording Display 55 10. Error Messages ...56 11. Replacement Parts ...62 12. Accessories ...65 v
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 8
    287/289 Users Manual vi
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 9
    Display Features ...7 3. Rotary Switch ...10 4. Input Terminals...11 5. Function Menu...14 6. MIN MAX Record Display...17 7. Peak Record Display ...18 8. Low Pass Filter ...20 9. Relative Mode Functions ...21 10. AC Voltage Measurements...22 11. dBm Display ...23 12. DC Voltage Measurements 25 13
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 10
    287/289 Users Manual 18. Conductance Measurement 34 19. Capacitance Measurement 35 20. Diode Testing...37 21. Current Measurement Setup Pulse Width Measurements 46 28. Testing the Current Fuses...58 29. Test Lead Storage ...59 30. Replacing Batteries and Fuses 60 31. Replaceable Parts...64 viii
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 11
    "Safety Information" before using this Meter. The descriptions and instructions in this manual apply to the model 289 and model 287 True-rms Digital Multimeters (hereafter referred to as the Meter). The model 289 appears in all illustrations. Contacting Fluke To contact Fluke, call: USA: 1-888-993
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 12
    287/289 Users Manual • Make sure the battery door is closed and latched before operating the Meter. • Remove test leads from the Meter before opening the battery door. • Inspect the test leads for damaged insulation or exposed metal. Check the test leads for continuity. Replace damaged test leads
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 13
    for all measurements. True-rms Digital Multimeters Hazardous Voltage • Do not remove batteries while the Meter is turned on or a signal is applied to the Meter's input jacks. • Before measuring current, check the Meter's fuses. (See "Testing the Fuses" in the Users Manual on the accompanying CD
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 14
    Fuse T Double Insulated Hazardous voltage W Important Information; refer to manual Battery (Low battery when shown on the display) J Earth ground Continuity test meter or an overhead or underground utility service. Do not dispose of this product as unsorted municipal waste. Go to Fluke's
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 15
    .emf True-rms Digital Multimeters Features Table 2. Push Buttons Button O Function Turns the Meter on or off. 12 Selects sub-functions and modes related 34 to the rotary switch function. Cursor buttons select an item in a menu, adjust display contrast, scroll through information, and perform
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 16
    287/289 Users Manual Using Auto Repeat For some menu selections, holding down a softkey or cursor button will continuously change (or advance) a selection until the button is released. Normally,
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 17
    Save 1 Setup Figure 2. Display Features est01.eps True-rms Digital Multimeters Features Table 3. Display Features Item Function A Softkey labels B Bar graph C Relative D Minus sign E Lightning bolt F Remote communication G Battery level H Time I Mode annunciators Indication Indicates the
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 18
    or manual). P Secondary display Displays secondary measurement information about the input signal. 8 Bar Graph The analog bar graph functions like the needle on an analog meter, but without the overshoot. The bar graph updates 30 times per second. Because the graph updates faster than the digital
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 19
    fuse, the minimeasurement display also flashes when current measurements exceed the maximum continuous current levels (see specifications). Page Area The page area of the display is where the main meter 7 increases display contrast and pressing 8 decreases it. True-rms Digital Multimeters Features 9
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 20
    perimeter. For each function, the Meter presents a standard display for that function (range, measurement units, and modifiers). Button choices made in one function do not carry over into another function. The model 289 offers two additional functions: low ohms (Y) and low impedance (LoZ) ac volts
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 21
    . Current between 0 and 10 A use the A and COM terminals. True-rms Digital Multimeters Features Table 5. Input Terminals Terminal Description Input for 0 A to 10. measurements. Input for voltage, continuity, resistance, diode test, conductance, capacitance, frequency, temperature, period, and
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 22
    one day) [1] When critically low, a "Replace batteries" pop-up message appears 15 seconds before the Meter shuts down. The Meter will display a "Batteries low" message whenever the battery level will not support a selected function. Automatic Power-Off The Meter automatically turns off if the
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 23
    not support the backlight operation. To conserve battery life, a user-adjustable timeout controls how long the backlight stays on. The default timeout is 5 minutes. To change the timeout, refer to "Setting Backlight and Auto Off Timeouts" later in this manual. True-rms Digital Multimeters Selecting
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 24
    287/289 Users Manual VAC REL Peak, CF Menu Hz, %, mS dBm dBV REL REL% Close Pressing the softkey labeled Close closes the pop-up menu, leaving the Meter in the state it was in before pressing the Menu softkey. 14 In most cases, the softkeys revealed by the menu selection act like toggles. The
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 25
    is pressed. Each topic provides a brief explanation on a Meter function or feature. True-rms Digital Multimeters Input Alert™ Feature The information revealed through I is not meant to replace the more detailed information found in this manual. Function and feature explanations are brief and only
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 26
    287/289 Users Manual out open lead conditions so the Meter leads can be moved between test points without triggering a display update. Note For temperature measurements, the AutoHold threshold is a percent of 100 degrees. The default AutoHold threshold is 4% of 100 degrees, or 4 degrees Celsius or
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 27
    Meter displays e at the top of the measurement page, and the MIN MAX start date and time along the bottom of the page. In addition, the recorded maximum, average, and minimum values appear in the secondary display with their respective elapsed times. True-rms Digital Multimeters Capturing Minimum
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 28
    289 Users Manual recording session. Capturing Peak Values Peak record is almost the same as MIN MAX record explained earlier in this manual. The in Figure 7, the primary display shows the "live" measurement present on the Meter's inputs. In the secondary area of the display, the maximum and minimum
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 29
    . To extend battery life during peak record, the Meter enters a battery-saver mode after a period of time set for the Auto Off feature. See the "Setting Backlight and Auto Off Timeouts" section for more information on the battery saver mode. True-rms Digital Multimeters Capturing Peak Values 19
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 30
    287/289 Users Manual Low Pass Filter (Model 289 only) The Meter is equipped with an ac low pass filter. When measuring ac voltage, or Vac frequency, press the softkey labeled Menu to open the function menu, and move the menu selector to the l item. Next, press the softkey labeled l to toggle the low
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 31
    is stored as the reference value and displayed in the True-rms Digital Multimeters Making Relative Measurements secondary display. The present or "Live 0, the Meter displays OL. With the exception of dB measurements, ranging is set to manual and can not be changed. Both auto and manual ranging is
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 32
    the measured voltage. True-rms readings are accurate for sine waves and other wave forms (with no dc offset) such as square waves, triangle waves, and staircase waves. For ac with dc offset, refer to the "Measuring AC and DC Signals" section later in this manual. Rotate the Meter's rotary switch to
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 33
    Measurements The Meter is capable of displaying voltage as a dB value, either relative to 1 milliwatt (dBm), a reference voltage of 1 volt (dBV) or a user-selectable reference value. See the "Setting a Custom dBm Reference" section later in this manual. 8:10pm True-rms Digital Multimeters Making
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 34
    The difference between the two ac signals is displayed as a dBV value. The reference impedance setting is not part of a dBV measurement. To make a dBV measurement, position the rotary switch to V or T and place the Meter leads on the voltage to be measured. Next, press the softkey labeled Menu. Move
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 35
    in this manual to learn more about each menu item. To clear all modes and return to the basic volts dc measurement, press the softkey labeled Menu. Move the menu selector to the item labeled VDC. Press the softkey labeled VDC to clear all functions and modes. True-rms Digital Multimeters Making
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 36
    287/289 Users Manual Measuring AC and DC Signals The Meter is capable of displaying both ac and dc signal components (voltage or current) as two separate readings or one AC+DC (rms) value combined. As shown in Figure 13, the Meter displays ac and dc combinations three ways: ac displayed over dc (AC
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 37
    softkey labeled VDC. For the current functions, move the menu selector to the AC,DC menu item and press either the AC or DC softkey. True-rms Digital Multimeters Making Measurements 27
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 38
    287/289 Users Manual Measuring Temperature XW Warning To avoid the potential for fire or electric shock, do not connect the thermocouple to electrically live circuits. The Meter uses an 80BK-A Integrated DMM Temperature Probe or other type-K temperature probe for measuring temperature. To measure
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 39
    to current flow) in ohms (Ω). This is accomplished by sending a small current out through the test leads to the circuit under test. To measure resistance, set the Meter's rotary switch to S and set up the Meter as shown in Figure 15. True-rms Digital Multimeters Making Measurements Keep the
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 40
    287/289 Users Manual 8:10pm 06/13/07 5.67 Auto Range 0 100 200 300 400 500 Menu Save Setup In-Circuit Resistance Measurements Circuit Power OFF Isolating a Potentiometer 1 3 2 Disconnect 1 2 3 Isolating a Resistor Disconnect Figure 15. Resistance Measurement est11.eps 30
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 41
    ohms function measurement. However, for continuity transitions that are very short, the slow True-rms Digital Multimeters Making Measurements measurement response of the Meter will not appear in the digital eps To perform a continuity test, position the rotary switch to S and set up the Meter as
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 42
    287/289 Users Manual For in-circuit tests, turn circuit power off. Beep on short 8:10pm 06/13/07 5.67 Continuity 0 100 200 300 400 500 Beep on 0 100 200 300 400 500 Beep on OPEN Menu Save Setup ON (closed) ON (closed) OFF (open) Figure 17. Continuity Testing est13.eps 32
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 43
    enabled and i when disabled. This setting is independent of the Meter's beeper enable/disable setting in the setup menu. Toggle between the continuity and ohms functions by pressing softkey F3, which is always labeled with the alternate function. True-rms Digital Multimeters Making Measurements 33
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 44
    287/289 Users Manual Using Conductance for High Resistance Tests Conductance, the inverse of resistance, is the ability of a circuit to pass current. High values of conductance correspond to low values of resistance. The unit of conductance is the Siemens (S). The meter's 50 nS range measures
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 45
    avoid possible damage to the meter or to the equipment under test, disconnect circuit power and Meter measures capacitance by charging the capacitor with a known current for a known period of time, measuring the resulting voltage, and then calculating the capacitance. True-rms Digital Multimeters
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 46
    287/289 Users Manual To measure capacitance, position the rotary switch to P and set up the Meter as shown in Figure 19. If the display doesn't already indicate the Meter is measuring capacitance, press the softkey labeled Menu. Next, move the menu selector to the menu item labeled Diode,Cap and
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 47
    True-rms Digital Multimeters Making Measurements 8:10pm 06/13/07 .567 VDC Manual Range 0 1 2 3 4 5 VDC Menu Save Setup Typical Reading Forward Bias + 8:10pm 06/13/07 OL VDC Manual Range 0 1 2 3 4 5 VDC Menu Save Setup Reverse Bias + Figure 20. Diode Testing est16.eps 37
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 48
    287/289 Users Manual Measuring Current XW Warning To avoid damage to the Meter and possible injury, never attempt an in-circuit current measurement where the open-circuit potential to earth is greater than 1000 V. W Caution To avoid possible damage to the Meter or to the equipment under test, check
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 49
    function, the Meter will stay in the selected AC or DC current measurement mode when switching between n and €. Whenever switched to one of the current measurement functions, the Meter will default to the last current type selected (AC or DC). True-rms Digital Multimeters Making Measurements 39
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 50
    287/289 Users Manual 8:10pm 06/13/07 2.5527 AAC Auto Range 0 1 2 3 4 5 AAC Menu Save Setup 8:10pm 06/13/07 19.783 mAAC Auto Range 0 1 2 3 4 5 AAC Menu Save Setup 8:
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 51
    8:10pm 06/13/07 mAAC Circuit Power: OFF to connect meter. ON for measurement. OFF to disconnect meter. True-rms Digital Multimeters Making Measurements Total current to circuit Current through one component Figure 22. Current Measurement Circuit Connection est19.eps 41
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 52
    287/289 Users Manual W Caution Placing the probes across (in parallel with) a powered circuit when a lead is plugged into a current terminal can damage the circuit you are testing and blow the Meter's fuse. This can happen because the resistance through the Meter's current terminals is very low, so
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 53
    True-rms Digital Multimeters Making Measurements Selection between a rising trigger c or falling trigger dedge is performed by pressing the softkey labeled c d. This softkey toggles the trigger setting problems by manually selecting a lower input range, which increases the sensitivity of the meter.
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 54
    287/289 Users Manual Measures Positive Pulse Trigger Level 30% Above Trigger Level 100% Measures Negative Pulse Trigger Level 70% Below Trigger Level 100% Figure 25. Duty Cycle Measurements 44 est28.eps
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 55
    display indicates the True-rms Digital Multimeters Making Measurements volts does not result in multiple triggering. A manually-selected lower input range will often measure low, as shown in Figure 27. The measured waveform must be periodic; its pattern must repeat at equal time intervals. The meter
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 56
    287/289 Users Manual Trigger Level 46 Measure Positive Pulse Width Pulse Width 1 Period = Frequency Measure Negative Pulse Width Trigger Level Pulse Width Period Figure 27. Pulse Width Measurements est27.eps
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 57
    Meter Setup Options The Meter has a number of preset features such as date and time formats, backlight and battery OK to perform the reset. True-rms Digital Multimeters Changing Meter Setup Options . Setting the Meter's Language The Meter comes from the factory with the display language set to
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 58
    set the selected time. Press the softkey labeled Close to return to normal Meter operation. The battery-saver mode is used when the Meter is performing and 6 to position the cursor on a specific digit. Press 7 and 8 to increment or decrement the digit. With the desired reference displayed, press the
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 59
    not lost when this low-level erase is performed. As new Meter features are created, the latest version of software can be downloaded to the Meter from Fluke's support web page using the Software Update option. True-rms Digital Multimeters Using Memory Using Memory The Meter has memory for storing
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 60
    287/289 Users Manual saved under the name of Save-2. The auto-incrementing performed. The display is reconstructed from this data when viewed. Viewing Trend Data For the Recording category, the interval and event data stored during a recording session are viewed on the Meter through a trend-plot view
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 61
    True-rms Digital Multimeters Using Memory E Elapsed time. Units in hours and minutes, or minutes and seconds. F Time scale legend (HH:MM or MM:SS) G Measured value and timestamp of selected record. Zooming in on Trend Data While viewing trend in the Meter's memory is performed through the save
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 62
    viewed through the Meter's Viewing Trend Data function. Viewing all the data that makes up a record can only be viewed on a PC running FlukeView Forms software. There are two measurement record types that are captured during a recording session: interval and event. An interval record covers a user
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 63
    Meter for the measurements to be recorded. If needed, change the event threshold value (see the "Setting the Event Threshold Value section later in this manual session duration can be set from one minute to 99 days 23 hours 59 minutes. True-rms Digital Multimeters Recording Measurement Data Table
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 64
    287/289 Users Manual The Meter allocates memory in such a way as to guarantee capturing all of the user-specified sample intervals. Event records will also be captured until the Meter detects the allocated memory has been used up. At this point, events are not recorded, but the event counter
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 65
    True-rms Digital Multimeters Using Communications Using Communications You can use the IR communication link and FlukeView Forms software to transfer the contents of a meter's memory to a PC. When using a PC-to-meter IR (infrared) communication link, refer to the FlukeView Forms Installation Guide
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 66
    287/289 Users Manual Error Messages Table 10 list some of the error messages the Meter may display and the conditions that Meter does not have enough memory to store the information. Batteries critically low, replace Battery is too low to make measurements within stated specifications. The Meter
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 67
    terminal. Dry each terminal using canned air to force the water and detergent out of the terminals. True-rms Digital Multimeters Maintenance Testing the Fuses As shown in Figure 28, with the Meter in the S function, insert a test lead into the W jack and place the probe tip on the other end of the
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 68
    287/289 Users Manual 8:10pm 06/13/07 10.000 k Menu Replace F1 if reading is OL 8:10pm 06/13/07 0.50 Menu Replace F2 if reading is OL Figure 28. Testing the Current Fuses est33.eps 58
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 69
    its bracket. 4. Install only Fluke specified replacement fuses with the amperage, voltage, and interrupt ratings shown in Table 11. 5. Reinstall the battery door assembly and secure it by turning the screw one-half turn clockwise. True-rms Digital Multimeters Maintenance Test Lead Storage Figure 29
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 70
    287/289 Users Manual F2 11 A F1 0.44 A Figure 30. Replacing Batteries and Fuses est32.eps 60
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 71
    . Include a description of the problem. Fluke assumes no responsibility for damage in transit. A Meter under warranty will be repaired or replaced (at Fluke's option) and returned at no charge. See the registration card for warranty terms. True-rms Digital Multimeters In Case of Difficulty 61
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 72
    287/289 Users Manual Service and Parts Replacement parts and accessories are shown in Tables 11 and 12 and Figure 31. To order parts and accessories, refer to the "Contacting Fluke" section. Item 1 2 3 4 5 6 7 8 9 10 11 12 Knob Skin Keypad O-Ring Case Top Screw, Phillps Mask, LCD LCD Module
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 73
    True-rms Digital Multimeters Service and Parts Table 11. Replacement Parts (cont.) Item Description Qty. Fluke Part/Model Number 13 RSOB Housing, Lower 1 2578290 14 Case Bottom 1 2578184 15 Shock Absorber, Battery Compartment 1 2793525 16 Battery Contact, Negative 2 2578375 17
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 74
    287/289 Users Manual 1 2 3 4 5 6 7 4 PL 8 2 PL 9 10 11 12 13 64 14 15 18 19 20 21 23 16 25 17 22 6 PL Figure 31. Replaceable Parts 24 26 est40.eps
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 75
    Test Leads TL220 Industrial Test Lead Set TL224 Test Lead Set, Heat-Resistant Silicone TP1 Test Probes, Flat Blade, Slim Reach TP4 Test Probes, 4 mm diameter, Slim Reach Fluke accessories are available from an authorized Fluke distributor. True-rms Digital Multimeters Service and Parts
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 76
    289 Users Manual General Specifications Maximum voltage between any Terminal and Earth Ground: 1000 V W Fuse Protection for mA or μA inputs 0.44 A (44/100 A, 440 mA), 1000 V FAST Fuse, Fluke specified part only W Fuse Protection for A input 11 A, 1000 V FAST Fuse, Fluke specified part only Battery
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 77
    digits ] ). Accuracy specification assumes ambient temperature stable at ±1 °C. For ambient temperature changes of ±5 °C, rated accuracy applies after 2 hours. To obtain full accuracy in DC mV, Temperature, Ohms and Lo (50) Ohms, let the meter stabilize 20 minutes after using LoZ. True-rms
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 78
    287/289 Users Manual AC Voltage Specifications Function Range Resolution AC mV [5] AC V dBV Low pass filter [4] 50 mV [1] 500 mV 5 V [1] 50 V [1] 500 V [1] 1000 V -70 to -62 dB [3] -62 to -52 dB [3] -52 to -6 dB [3] -6 to +34 dB [3] 34 to
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 79
    on, 1 minute off. [4] Verified by design and type tests. See Detailed Specifications introduction for additional information. 20 to 45 Hz 1 % + 20 1 % + 5 1 % + 20 1 % + 5 1.5 % + 20 1.5 % + 5 True-rms Digital Multimeters Detailed Specifications Accuracy 45 to 1 kHz 1 to 20 kHz 0.6 % + 20
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 80
    287/289 Users Manual DC Voltage Specification Function DC mV DC V [1] L [1] Range 50 mV [3] 500 mV 5 V 50 V 500 V 1000 V 1000 V Resolution 0.001 mV 0.01 mV 0.0001 V 0.001 V 0.01 V 0.1 V 0.1 V DC[2] 0.05 % + 20 [4] 0.025 % + 2 [5] 0.
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 81
    True-rms Digital Multimeters Detailed Specifications DC Current Specifications Function DC μA [4] Range 500 μA Resolution 0.01 μA DC[1][3] 0.075 % + 20 on, 1 minute off. [5] Verified by design and type tests. [6] Temperature coefficient: 0.1 X (specified accuracy)/ °C ( 28 °C) 71
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 82
    287/289 Users Manual Resistance Specifications Function Resistance 50 Ω [1][3] 500 Ω [1] 5 kΩ [1] 50 kΩ [1] Range 500 % + 18 [1] Does not include error of the thermocouple probe. [2] Accuracy specification assumes ambient temperature stable to ±1 °C. For ambient temperature changes of ±5 °C,
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 83
    Resolution 0.001 nF 0.01 nF 0.1 nF 1 μF 0.001 μF 10 μF 0.01 μF Diode Test 100 μF 1000 μF 10 mF 100 mF 3.1 V 0.1 μF 1 μF 0.01 mF 0.1 mF 0.0001 V [1] With a film capacitor or better, using relative mode (REL Δ) to zero residual. True-rms Digital Multimeters Detailed Specifications Accuracy
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 84
    287/289 Users Manual Frequency Counter Specifications Function Range Resolution Accuracy Frequency (0.5 Hz to 999.99 kHz, pulse width >0.5 μs) 99.999 Hz 999.99 Hz 9.9999 kHz 99.999 kHz 0.001 Hz 0.
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 85
    True-rms Digital Multimeters Detailed Specifications Frequency Counter Sensitivity Input Range Approximate Voltage Sensitivity (rms (1000 V maximum, 2 x 107 V-Hz product maximum). Noise at low frequencies and amplitudes may affect accuracy. Typical frequency bandwidth with full scale (or
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 86
    287/289 Users Manual MIN MAX, Recording, and Peak Specifications Function Nominal Response Accuracy MIN MAX, Recording Peak 200 ms to 80% (dc function) 350 ms to 80 % (ac function) 250 μS (peak) [1] Specified accuracy ±12 counts for changes >425 ms in duration in manual range. Specified
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 87
    True-rms Digital Multimeters Detailed Specifications Input Characteristics Function L Overload dc to 60 Hz L Function 1000 V Overload Protection [1] 3.2 kΩ 5 or 50 nS 550
  • Fluke 289 | Fluke 287 and 289 Multimeter Users Manual - Page 88
    287/289 Users Manual Burden Voltage (A, mA, μA) Function mA, μA A Range 500 μA 5000 μA 50.000 mA 400.00 mA 5.0000 A 10.000 A Burden Voltage 102 μV/ μA 102 μV/ μA 1.8 mV/mA 1.8 mV/mA 0.04 V/A 0.04 V/A 78
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®
287/289
True-rms Digital Multimeters
Users Manual
June 2007, Rev. 1, 7/08
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