Fluke 113 Use and care manual

®
April 2008 ©2008 Fluke Corporation. All rights reserved. Specifications subject to change without notice. 1
113
Electrical Multimeter
Calibration Information
Introduction
XWWarning
To avoid electric shock or injury, do not perform the performance tests or
calibration adjustment procedures unless qualified to do so.
The information provided in this document is for the use of qualified personnel
only.
The 113 Calibration Information provides the information necessary to adjust and verify the performance of the
Fluke Model 113 Electrical Multimeter (hereafter known as the Meter).
The following information is included in this document:
•Safety Information and International Electrical Symbols (page 2)
•Specifications (page 3)
•Replacing the Battery (page 5)
•Cleaning (page 5)
•Performance Tests (page 5)
•Calibration Adjustment (page 7)
•Replacement Parts and Accessories (page 11)
•Complete Warranty (page 12)
See the 113 Users Manual for complete operating instructions.
Contacting Fluke
To contact Fluke, call one of the following telephone numbers:
USA: 1-888-99-FLUKE (1-888-993-5853)
Canada: 1-800-36-FLUKE (1-800-363-5853)
Europe: [phone]
Japan: [phone]
Singapore: [phone]
Anywhere in the world: [phone]
Or, visit Fluke's Web site at www.fluke.com.
To register your product, visit http://register.fluke.com

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Calibration Information
2
Safety Information
"Warning" and "Caution" Statements
A “Warning" identifies hazardous conditions and actions that could cause bodily harm or death.
A "Caution" identifies conditions and actions that could damage the Meter, the equipment under test, or cause
permanent loss of data.
XWWarnings and Precautions
To avoid possible electric shock or personal injury, follow these guidelines:
•Use the Meter only as specified in this manual or the protection provided by
the Meter might be impaired.
•Do not use the Meter or test leads if they appear damaged, or if the Meter is
not operating properly.
•Always use proper terminals, switch position, and range for measurements.
•Verify the Meter's operation by measuring a known voltage. If in doubt, have
the Meter serviced.
•Do not apply more than the rated voltage, as marked on Meter, between
terminals or between any terminal and earth ground.
•Use caution with voltages above 30 V ac rms, 42 V ac peak, or 60 V dc.
These voltages pose a shock hazard.
•Disconnect circuit power and discharge all high-voltage capacitors before
testing resistance, continuity, diodes, or capacitance.
•Do not use the Meter around explosive gas or vapor.
•When using test leads or probes, keep your fingers behind the finger
guards.
•Remove test leads from Meter before opening the battery door or Meter
case.
•Comply with local and national safety requirements when working in
hazardous locations.
•Use proper protective equipment, as required by local or national authorities
when working in hazardous areas.
•Avoid working alone.
•Check the test leads for continuity before use. Do not use if the readings are
high or noisy.

Electrical Multimeter
International Electrical Symbols
3
International Electrical Symbols
Table 1 lists the international symbols that appear in this document and on the Meter.
Table 1. Electrical Symbols
Symbol Description Symbol Description
BAC (Alternating Current) IFuse
FDC (Direct Current) TDouble Insulated
XHazardous voltage WImportant Information; Refer to manual
NBattery (Low battery when shown on the
display.) JEarth ground
~Do not dispose of this product as unsorted municipal waste. Go to Fluke’s website for recycling information.
Specifications
Accuracy is specified for 1 year after calibration at operating temperatures of 18 °C to 28 °C, with relative humidity at 0 % to 95 %. Extended
specifications are available at www.fluke.com.
General Specifications
Maximum voltage between any
terminal and earth ground ................................... 600 V
Surge Protection................................................... 6 kV peak per IEC 61010-1 600V CAT III,
Pollution Degree 2
Display ................................................................... Digital: 3¾-digits, 6,000 counts, updates 4/sec
Temperature .......................................................... Operating: -10 °C to 50 °C (14 °F to 122 °F)
Storage: -40 °C to 60 °C (-22 °F to 140 °F)
Temperature Coefficient ...................................... 0.1 x (specified accuracy)/°C (<18 °C or >28 °C)
Operating Altitude ................................................ 2,000 meters
Storage Altitude .................................................... 10,000 meters
Battery ................................................................... 9 Volt Alkaline, NEDA 1604A / IEC 6F22
Battery Life ............................................................ Alkaline: 300 hours typical, without backlight
Shock ..................................................................... 1 Meter drop per IEC 61010-1-2001
Vibration ................................................................ Per MIL-PRF-28800 for Class 2 instrument
Size......................................................................... 6.58 in X 3.35 in X 1.81 in (167.1 mm X 85.1 mm X 46.0 mm)
Weight .................................................................... 13.0 oz (404 g)
Safety Compliances.............................................. Complies with ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA-C22.2 No 61010-1-04, UL
6101-1 (2004) and IEC/EN 61010-1 2nd Edition for measurement Category III, 600 V, Pollution
Degree 2, EMC EN61326-1
EMI Regulations .................................................... Complies with FCC Part 15, Class B
Certifications ......................................................... UL, P, CSA, TÜV, ;(N10140), VDE

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Calibration Information
4
Accuracy Specifications
Accuracy
±([% of Reading] + [Counts])
Function Range Resolution
DC, 45 to 500 Hz 500 Hz to 1 kHz
kChek[1,2]
6.000 V
60.00 V
600.0 V
0.001 V
0.01 V
0.1 V
2.0 % + 3 4.0 % + 3
Function Range Resolution Accuracy
s[3] 600 Ω1 ΩBeeper on <20 Ω, off >250 Ω; detects opens or
shorts of 500 μs or longer.
Ω[3]
600.0 Ω
6.000 kΩ
60.00 kΩ
0.1 Ω
0.001 kΩ
0.01 kΩ
0.9 % + 2
0.9 % + 1
0.9 % + 1
R[3] 2.000 V 0.001 V 2.0 % + 3
E[3]
1000 nF
10.00 μF
100.0 μF
9999 μF
1 nF
0.01 μF
0.1 μF
1 μF
1.9 % + 2
1.9 % + 2
1.9 % + 2
100 μF - 1000 μF: 1.9 % + 2
>1000 μF: 5 % + 20
[1] All kChek voltage ranges are specified from 60 counts to 100 % of range. Because inputs below 60 counts are not specified, it is possible and
normal for this and other true-rms meters to display non-zero readings when the test leads are disconnected from a circuit or are shorted
together.
[2] Crest factor of ≤3 at 4000 counts, decreasing linearly to 1.5 at full scale.
[3] After measuring voltage, a wait time of 1 minute is required to maintain accuracy of ohms, capacitance, diode test, and continuity.
Input Characteristics
Function Input Impedance (Nominal) Common Mode Rejection Ratio
(1 kΩUnbalanced) Normal Mode Rejection
kChek ~3 kΩ<300 pF >60 dB at dc, 50 or 60 Hz
Open Circuit Test Voltage Full Scale Voltage Short Circuit Current
Ω<2.7 V dc <0.7 V dc <350 μA
R<2.7 V dc 2.000 V dc <1.0 mA
MIN MAX Recording Accuracy and Response Time
Specified accuracy of the measurement function ±40 counts in kChek for changes >500 ms in duration, ±12 counts in Ohms for changes
>325 ms in duration. Typical 100 ms response to 80 %. Response time not specified for Capacitance.

Electrical Multimeter
Basic Maintenance
5
Basic Maintenance
Replacing the Battery
XWWarning
To avoid shock, injury, or damage to the Meter, remove test leads from the
Meter before opening the case or battery door.
To remove the battery door for battery replacement, refer to Figure 1 while performing the following:
1. Remove the test leads from the Meter.
2. Remove the battery door screw.
3. Use the finger recess to lift the door slightly.
4. Lift the door straight up to separate it from the case.
erc011f.emf
Figure 1. Battery Replacement
The battery fits inside the battery door, which is then inserted into the case, bottom edge first, until it is fully seated.
Do not attempt to install the battery directly into the case. Once installed, tighten the battery door screw.
Cleaning the Meter
Wipe the case with a damp cloth and mild detergent. Do not use abrasives or solvents. Dirt or moisture in the
terminals can affect readings.
Performance Tests
XWWarning
To avoid electric shock, do not perform the performance test procedures unless
the Meter is fully assembled.
The following performance tests verify the complete operation of the Meter and check the accuracy of each Meter
function against its specifications. The recommended calibration interval is 12 months. If the Meter fails any part of
the test, calibration adjustment and/or repair is indicated.
In the performance tests, the Meter is referred to as the unit under test (UUT).
Required Equipment
Table 2 lists the equipment required to conduct a performance test on the Meter.

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Calibration Information
6
Table 2. Required Equipment
Recommended Equipment Measurement Function Accuracy
DC Volts 10 mV to 600 V ±0.125 %
AC Volts 6 mV to 600 V ±0.25 % @ 45 Hz to 1 kHz
Resistance 0 to 60 kΩ±0.225 %
5500A Multi-product Calibrator (or
equivalent)
Capacitance (115, 116, and 117) 9 to 900 μF ±0.475 %
Testing the Display
Push Kand turn the rotary switch to the kChek position. Compare the display with the example in Figure 2.
Check all segments for clarity and contrast.
erc022f.emf
Figure 2. Display Segments
Backlight Test
To Test the Backlight, press Qand verify that the backlight comes on.
Keypad Test
To test the keypad, turn the Meter to ΩEand push each button separately. Each button push should cause the Meter
to beep and activate a display annunciator.
Reset the Meter by turning it Off and then back to an On position.
Preparing for the Performance Tests
XWWarning
To avoid possible electric shock or personal injury:
•Do not perform the following procedures unless qualified to do so. Some
procedures involve the use of high voltages.
•Before handling the test connections and in between tests, make sure
the calibrator is in standby mode (STBY).
To prepare for the performance test:
1. Make sure that you have the required equipment (refer to Table 2).
2. Warm up the calibrator as required by its specifications.
3. Allow the temperature of the UUT to stabilize at room temperature (23 °C ±5 °C [73 °F ±9 °F] ).
4. Check the Battery, and replace it if necessary. Refer to “Replacing the Battery”.
To verify the accuracy of the Meter functions, do the following:

Electrical Multimeter
Calibration Adjustment
7
1. Connect the Calibrator to the + and COM input terminals on the Meter.
2. Turn the rotary switch to the function listed in each step of Table 3.
3. Apply the input level for each step listed in Table 3.
4. Compare the reading on the Meter display with the Display Reading in Table 3.
5. If the display reading falls outside of the range shown in Table 3, the Meter requires calibration
adjustment or repair.
Table 3. Meter Performance Tests
Step Function Range Applied Display Reading
1 600.0
0.0 Ω0.0 to 0.2 (2-Wire comp)
2 600.0
500 Ω495.3 to 504.7
3 6.000 k
5 kΩ4.954 to 5.046
4
e
Ohms
60.00 k 50 kΩ49.54 to 50.46
5 NA
20 ΩBeeper On
6
kChek
Continuity NA 250 ΩBeeper Off
7 kChek GDiode Test NA 1.9 V 1.859 to 1.941
8 6.000 V 0.1 V 0.095 to 0.105
9 6.000 V 5 V 4.897 to 5.103
10 6.000 V -5 V -5.103 to -4.897
11 6.000 V 5 V, 45 Hz 4.897 to 5.103
12 6.000 V 5 V, 1 kHz 4.797 to 5.203
13 60.00 V 50 V 48.97 to 51.03
14 60.00 V -50 V -51.03 to -48.97
15 60.00 V 50 V, 500 Hz 48.97 to 51.03
16 60.00 V 50 V, 1 kHz 47.97 to 52.03
17 600.0 V
[2] 600 V 587.7 to 612.3
18 600.0 V
[2] -600 V -612.3 to -587.7
19 600.0 V
[2] 600 V, 45 Hz 587.7 to 612.3
20
kChek Volts [1]
600.0 V [2] 600 V, 1 kHz 575.7 to 624.3
21 1000 nF Open 0 to 2
22 ECapacitance 9999 μF 900 μF 881 to 919
[1] Manually select the range by pressing q.
[2] To keep from tripping the calibrator to standby, ramp up the voltage in 50 V increments with a five-second delay between increments.
Calibration Adjustment
The Meter features closed-case calibration adjustment using known reference sources. The Meter measures the
applied reference source, calculates correction factors, and stores the correction factors in nonvolatile memory.

113
Calibration Information
8
The following sections present the features and Meter pushbutton functions available during the Calibration
Adjustment Procedure. Should the Meter fail any of the performance tests, perform the Calibration Adjustment
Procedure.
Use the following steps to view the Meter’s calibration counter.
1. While pressing q, turn the rotary switch from OFF to Ωfunction. The Meter should display “ZCAL”.
2. Press gonce to view the calibration counter. For example, “n001”
3. Turn the rotary switch to OFF.
Calibration Adjustment Password
To start the Calibration Adjustment Procedure, the correct 4-digit password must be entered. The default password is
“1234”. The password can be changed or reset to the default as described in following paragraphs.
Changing the Password
Use the following steps to change the Meter’s password:
1. While pressing q, turn the rotary switch from OFF to Ωfunction. The Meter should display “ZCAL”.
2. Press gonce to see the calibration counter.
3. Press gagain to start the password entry. The Meter displays “?.?.?.?”.
4. The Meter buttons indicated below represent the numbers 1 through 5 when entering or changing the
password:
K= 1 M= 2 q= 3 g= 4 Q= 5
5. Press 4 buttons to enter the current password. If changing the password for the first time, enter
K(1), M(2), q(3), and g(4).
6. Press qto change the password. The Meter displays “////” if the entered password is correct. If the
password is not correct, the Meter emits a double beep, displays “?.?.?.?”, and the password must be
entered again. Repeat step 5.
7. Press the 4 buttons of the new password.
8. Press gto store the new password.
Restoring the Default Password
If the calibration password is forgotten, the default password (1234) can be manually restored using the following
steps:
XW Warning
To avoid electric shock or personal injury, remove the test leads and any input
signal before removing the Meter’s back case.
1. Remove the Meter’s back case. Leave the pca in the top case.
2. Apply 9.0 V across the battery contacts (XBT1) + and (XBT2) – on the back of the PCA. See Figure 3.
3. Turn the rotary switch from OFF to any on position.
4. Short across the S7 CAL keypad on the back of the PCA. See Figure 3. The Meter should beep. The
default password is now restored.
5. Remove the 9.0 V supply and replace the Meter’s back case.

Electrical Multimeter
Calibration Adjustment
9
Short S7 to reset to Default password XBT1
erc12f.emf
Figure 3. Calibration Password Reset
Meter Buttons Used in the Calibration Steps
When performing the Calibration Adjustment Procedure, the Meter buttons behave as follows. This may be of help
determining why a calibration step is not accepted and for determining the input value without referring to Table 4.
•Press and hold Kto show the measured value. The measured value is not calibrated so it may not
match the input value. This is normal.
•Press and hold Mto display the required input value.
•Press gto store the calibration value and advance to the next step. This button is also used to exit
calibration mode after the calibration adjustment sequence is complete.
•Press Qto toggle the backlight on and off.
Calibration Adjustment Procedure
To adjust the Meter’s calibration, use the following steps. If the Meter is turned off before completion of the
adjustment procedure, the calibration constants are not changed.
1. While holding down qturn the rotary switch from OFF to Ωfunction. The Meter should display
“ZCAL”.
2. Press gonce to see the calibration counter.
3. Press gagain to start the password entry. The Meter displays “?.?.?.?”.
4. Press the 4 button password.
5. Press gto go to the first calibration step. The Meter displays “C/01” if the password is correct. If the
password is not correct, the Meter emits a double beep, displays “?.?.?.?” and the password must be
entered again. Repeat step 4.
6. Apply the input value listed for each calibration adjustment step. For each step, select the rotary switch
position and apply the input to the terminals as indicated in the Table 4.
Note
Some adjustment steps require additional wait time after the calibrator settles, as noted in
Table 4.

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Calibration Information
10
7. After each input value is applied, press gto accept the value and proceed to the next step (C/02 and
so forth).
Note
After pressing g, wait until the step number advances before changing the calibrator
source or turning the Meter’s rotary knob. Some adjustment steps can take up to several
seconds to execute before moving to the next step.
If the knob is not in the correct position for a given step, the meter will flash the unit
annunciators until the knob is put in a valid position. The keys that show the reading and
required input values are not allowed until the knob is correct.
Likewise, if the rotary switch is not in the correct position or the measured value is not within
the anticipated range of the input value, the Meter will emit a double beep and will not
continue to the next step when gis pressed.
8. After the final step, the display shows “End” to indicate that the calibration adjustment is complete.
Press gto return to meter mode.
Note
Set the calibrator to Standby prior to changing the function switch position and after
completing adjustment of each function.
If the calibration adjustment procedure is not properly completed, the Meter will not operate
correctly.
Table 4. Calibration Adjustment Steps
Rotary
Switch
Position
Calibration Steps Input
Terminals
Calibrator
Source Value
C/01 + and COM 0 V, 0 Hz
C/02 + and COM 300 mV, 0 Hz
C/03 + and COM 100 mV, 0 Hz
C/04 + and COM -300 mV, 0 Hz
C/05 + and COM 60 mV, 0 Hz
C/06 + and COM 600 mV, 0 Hz
kCHEK
mV ac/dc
C/07 + and COM 600 mV, 60 Hz
C/08 + and COM 600 e, 2-wire comp
C/09 + and COM 6 ke
C/10 + and COM 60 ke
e
Ohms
C/11 + and COM 600 ke
C/12 + and COM 6 V, 60 Hz
C/13 + and COM 60 V, 60 Hz
kCHEK
V ac
C/14 + and COM 600 V, 60 Hz [1]
[1] To keep from tripping the calibrator to standby, ramp up the voltage in 50 V increments with a 5 second delay between increments.

Electrical Multimeter
Replacement Parts
11
Replacement Parts
Table 5 lists the Meter’s replaceable parts identified in Figure 4.
6
12
10
20
17
21
9
7
5
8
1
3
4
2
11
15 4 PL
2 PL
13
19
14
18
22
16
erc14.eps
Figure 4. Exploded View of Meter

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Calibration Information
12
Table 5. Replaceable Parts List
Item Description Part
Number Qty.
1 LCD,FLUKE-11X,3.2V,TN,4-DIGIT,1/4-DUTY,1/3-BIAS,LEPTON 2509955 1
2 CONNECTOR,ELASTOMERIC,.010 IN CTR,.218 IN HIGH,.090 IN THK,2.284 IN
LONG,BULK 2534229
1
3 FLUKE-117-2006-08, BRACKET MASK, 113 3088082 1
4 FLUKE-117-8005,DIFFUSER, BACKLIGHT 2535203 1
5 FLUKE-117-2001-04,CASE TOP, 113 3092058 1
6 FLUKE-117-2008,KNOB 2525624 1
7 FLUKE-117-7602,RSOB HOUSING ASSEMBLY 2787083 1
8 FLUKE-117-8001,KEYPAD 2526276 1
9 FLUKE-117-2009,SPRING DETENT 2525636 1
10 FLUKE-117-8009,SHIELD, TOP 2571277 1
11 FLUKE-117-8010,IC SHIELD 2571292 1
12 O-RING,NITRILE,SHORE A 70,15.6MM OD,12.0MM ID ,1.8MM W 2535215 1
13 FLUKE-117-2002,CASE BOTTOM 2525566 1
14 FLUKE-117-2003,BATTERY DOOR 2525575 1
15 SCREW,2-28,.250,PAN,PHILLIPS,STEEL,ZINC-CHROMATE,PLASTITE 48
THREAD FORMING 2516493
4
16 SCREW,M3,4MM,PAN,PHILLIPS,STEEL,ZINC-CHROMATE 2032811 2
17 SCREW,5-14,.750,PAN,PHILLIPS,STEEL,BLACK CHROMATE,THD FORMING 832246 2
18 SCREW,M3X0.5,6MM,PAN,PHILLIPS,STEEL,ZINC-BLACK CHROMATE 2032792 1
19 BATTERY,PRIMARY,MNO2-ZN,9V,505MAH,6LR61,ALKALINE,
17X26X48MM,BULK 614487
1
20 FLUKE 12-8004,SHOCK ABSORBER 878983 1
21 FLUKE-117-2005-02, TILT STAND, 113 3093970 1
22 FLUKE-117-2010,HOLSTER 2525649 1
Not shown INSTRUCTION SHEET,INSTRUCTION SHEET SET, 12 LANG, FLUKE-113 3083192 1

Electrical Multimeter
Warranty
13
Warranty
This Fluke product will be free from defects in material and workmanship for three years from the date of purchase. This warranty
does not cover fuses, disposable batteries, or damage from accident, neglect, misuse, alteration, contamination, or abnormal
conditions of operation or handling. Resellers are not authorized to extend any other warranty on Fluke’s behalf. To obtain service
during the warranty period, contact your nearest Fluke authorized service center to obtain return authorization information, then
send the product to that Service Center with a description of the problem.
THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER WARRANTIES, SUCH AS FITNESS FOR A PARTICULAR
PURPOSE, ARE EXPRESSED OR IMPLIED. FLUKE IS NOT LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
CONSEQUENTIAL DAMAGES OR LOSSES, ARISING FROM ANY CAUSE OR THEORY. Since some states or countries do
not allow the exclusion or limitation of an implied warranty or of incidental or consequential damages, this limitation of liability may
not apply to you.
Fluke Corporation
P.O. Box 9090
Everett, WA 98206-9090
U.S.A.
Fluke Europe B.V.
P.O. Box 1186
5602 BD Eindhoven
The Netherlands
11/99

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Calibration Information
14