80 Series III
Contents
1. International symbols used on the meter and in this manual are explained in Table 1 Introduction AWarning To avoid possible electric shock or personal injury follow these guidelines Do not use the meter if it is damaged Before you use the meter inspect the case Look for cracks or missing plastic Pay particular attention to the insulation surrounding the connectors Make sure the battery door is closed and latched before you operate the meter Replace the battery as soon as the battery indicator EM appears Remove test leads from the meter before you open the battery door Inspect the test leads tor damaged insulation or exposed metal Check the test leads for continuity Replace damaged test leads before you use the meter Do not use the meter if it operates abnormally Protection may be impaired When in doubt have the meter serviced Do not operate the meter around explosive gas vapor or dust 80 Series III Users Manual e Use only a single 9 V battery properly installed in the meter case to power the meter e When servicing the meter use only specified replacement parts Caution To avoid possible damage to the meter or to the equipment under test follow these guidelines e Disconnect circuit power and discharge all high voltage capacitors before testing resistance continuity diodes or capacitance e Use the proper terminals function and range for your measurements e Befo2. 1 kQ unbalance Normal Mode Rejection V 1000 V rms 10 MQ lt 100 pF 2120 dB at de 50 Hz or 60 Hz gt 60 dB at 50 Hz or 60 Hz mV 1000 V rms 10 MQ lt 100 pF gt 120 dB at dc 50 Hz or 60 Hz gt 60 dB at 50 Hz or 60 Hz SR Short Circuit Current lt 450 mV de To 4 0 MQ 40 MQ or nS lt 1 3 V de 3 000 V de 400 Q 4k 40 k 400k 4M aom 200 pA zou eona 1 4 uA oza 0 2 pA 0 6 mA typical Specifications Table 16 MIN MAX Recording Specifications Model Nominal Response Accuracy 83 100 ms to 80 Specified accuracy 12 counts for changes gt 200 ms in duration 40 counts in ac with beeper on 15 Same as specified accuracy for changes gt 2 seconds in duration 40 counts in ac with beeper on 85 87 100 ms to 80 Specified accuracy 12 counts for changes gt 200 ms in duration DC functions 120 ms to 80 Specified accuracy 40 counts for changes gt 350 ms and inputs gt 25 of range AC functions 1s Same as specified accuracy for changes gt 2 seconds in duration 250 us Specified accuracy 100 counts for changes gt 250 us in duration Model 87 only 250 digits typical for mV 400 uA dc 40 mA dc 4000 mA dc 25 80 Series III Users Manual 26
3. MIN MAX The meter beeps each time a new minimum or maximum value is recorded MIN MAX While in MIN MAX mode Scroll through minimum MIN maximum MAX and average AVG values indicated by 1 ms on the display Stored values are erased The present and AVG average values are not available when 250 us is selected HOLD Stop recording without erasing stored values Press again to resume recording MIN MAX PEAK MIN MAX hold for 1 second Exit MIN MAX mode Stored values are erased The meter stays in the selected range Hold down MIN MAX while turning the meter on Select 1 s high accuracy response time See text under MIN MAX Recording Mode for more explanation MIN MAX readings for the frequency counter are recorded only in the Model 87 only Select 100 ms or 250 us response time The 250 us response time is high accuracy mode 13 80 Series III Users Manual Touch Hold Mode A Warning The Touch Hold mode will not capture unstable or noisy readings Do not use Touch Hold mode to determine that circuits are without power The Touch Hold mode captures the present reading on the display When a new stable reading is detected the meter beeps and displays the new reading To enter or exit Touch Hold mode press 14 Relative Mode Selecting relative mode causes the meter to zero the display and store the present reading as the refere
4. Manual NA MAX MIN AVG EI ACDC Ple ol GE iy1f eps Figure 1 Display Features Model 87 Shown Number Feature Your Meter s Features Table 5 Display Features Polarity indicator for the analog bar graph Relative REL mode is active HH The continuity beeper is on Indicates negative readings In relative mode this sign indicates that the present input is less than the stored reference The battery is lovv A Warning To avoid false readings which could lead to possible electric shock or personal injury replace the battery as soon as the battery indicator appears AUTO 100 ms MAX MIN AVG Touch Hold is active HOLD Q ACDC Indicator for ac or dc voltage or current AC voltage and current is displayed as an rms root mean square value A uA mA A Amperes amps The unit of current uA Microamp 1 x 108 or 0 000001 amperes mA Milliamp 1 x 10 or 0 001 amperes 80 Series III Users Manual Table 5 Display Features cont MQ Megohm 1 x 108 or 1 000 000 ohms KQ Kilohm 1 x 103 or 1000 ohms Hz kHz MHz Hz Hertz The unit of frequency kHz Kilohertz 1 x 103 or 1000 hertz MHz Megahertz 1 x 10 or 1 000 000 hertz V mV V Volts The unit of voltage mV Millivolt 1 x 108 or 0 001 volts uF nF F Farad The unit of capacitance uF Microfarad 1 x 108 or 0 000001 farads nF Nanofarad 1 x 102 or 0 000000001 farads nS S Siemen The unit of conduc
5. Q 4 000 RQ 0 001 kQ 0 4 1 0 2 1 0 2 1 40 00 KQ 0 01 RQ H 0 496 1 0 2 1 0 2 1 400 0 RQ 0 1 RQ H 0 796 1 0 0 6 1 4 000 MQ 0 001 MQ 0 7 1 0 6 1 0 6 1 40 00 MQ 0 01 MQ E 1 0 3 1 0 3 1 0 3 ns 40 00 nS 0 01 nS 1 0 10 1 0 10 1 0 10 1 See the first sentence in Table 8 for a complete explanation of accuracy 2 When using the REL A function to compensate for offsets 80 Series III Users Manual Table 11 Current Function Specifications Accuracy Function Range Resolution Model 832 Model 853 4 Model 873 4 Burden Voltage typical mA 40 00 mA 0 01 mA 1 2 238 1 0 236 1 0 2 1 8 mV mA A 400 0 mA 0 1 mA 1 2 SR 1 0 SR 1 0 2 1 8 mV mA 4000 mA 1mA 1 2 2 1 0 2 1 0 2 0 03 V A eee 10 00 AS 0 01 A 1 2 2 8 1 0 2 6 1 0 2 0 03 V A mA A 40 00 mA 0 01 mA 0 4 4 0 2 4 0 2 4 1 8 mV mA 400 0 mA 0 1 mA 0 4 2 0 2 2 0 2 2 1 8 mV mA 4000 mA 1 mA n i i Ra i SS sl S 0 03 V A 10 00 AS 0 01 A E es dis Mac is cie 0 03 V A 1 See the first sentence in Table 8 for a complete explanation of accuracy 2 AC conversion for Model 83 is ac coupled and calibrated to the rms value of a sinewave input 3 AC conversions for Models 85 and 87 are ac coupled true rms responding and valid from 5 to 100 of range 4 See note 3 in Table 8 5 A 10 A cont
6. Table 6 Response time is the length of time an input must stay at a new value to be recorded A shorter response time captures shorter events but with decreased accuracy Changing the response time erases all recorded readings Models 83 and 85 have 100 millisecond and 1 second response times Model 87 has 1 second 100 millisecond and 250 us peak response times The 250 us response time is indicated by 1 ms on the display The 100 millisecond response time is best for recording power supply surges inrush currents and finding intermittent failures This response time follows the update time of the analog display The high accuracy 1 second response time has the full accuracy of the meter and is best for recording power supply drift line voltage changes or circuit performance while line voltage temperature parameter is being changed The true average value AVG d and 1 s modes is the mathemati Button MIN MAX MIN MAX Recording Mode load or some other taken since you started recording The average reading is useful for smoothing out unstable inputs calculating i power consumption or estimating the percent of time a isplayed in the 100 ms circuit is active cal integral of all readings Table 6 MIN MAX Functions MIN MAX Function Enter MIN MAX recording mode The meter is locked in the range displayed before you entered MIN MAX mode Select the desired measurement function and range before entering
7. is calculated the effect is minimal as shown in the following example where 20 0 5 of 400 mV range and 2 5 is the internal offset RMS SQRTI 20 0 2 5 20 16 If you use the REL function to zero the display when using the ac functions a constant error that is equal to the internal offset will result Frequency range 1 kHz to 2 5 kHz Below 10 of range add 16 counts 17 80 Series III Users Manual Table 9 Model 83 AC Voltage Function Specifications 50 Hz 60 Hz 45 Hz 1 kHz 1 kHz 5 kHz y 400 0mV 0 1 mV 0 5 4 1 0 4 2 0 4 4 000 V 0 001 V 0 5 2 1 0 4 2 0 4 40 00 V 0 01 V 0 5 2 1 0 4 2 0 4 400 0 V 0 1 V 0 5 2 1 0 4 2 0 433 1000 V 1V 0 5 2 1 0 4 unspecified 1 See the first sentence in Table 8 for a complete explanation of accuracy Below a reading of 200 counts add 10 counts 3 Frequency range 1 kHz to 2 5 kHz 18 Table 10 DC Voltage Resistance and Conductance Function Specifications Specifications Accuracy Function Range Resolution Model 83 Model 85 Model 87 4 000 V 0 001 V 0 1 1 0 08 1 0 05 1 V 40 00 V 0 01 V 0 1 1 0 08 1 0 05 1 400 0 V 0 1 V 0 1 1 0 08 1 0 05 1 1000 V 1V 0 1 1 0 08 1 0 05 1 400 0 mV 0 1 mV 0 3 1 0 1 1 mV 400 0 Q 0 12 0 4 2 0 2 2 0 2 2
8. to exit the Touch Hold MIN MAX and REL relative modes Power up For servicing purposes only Any switch Touch Hold captures the present reading on the display When a new stable reading position is detected the meter beeps and displays the new reading MIN MAX Stops and starts recording without erasing recorded values recording Frequency Stops and starts the frequency counter counter Model 87 Any switch Your Meter s Features Table 4 Pushbuttons cont Button Function Turns the backlight on and off yellow button Position For Model 87 hold the yellow button down for one second to enter the Model 4 1 2 digit mode To return to the 3 1 2 digit mode hold the button down only until all oces display segments turn on about one second 83 85 gray button Continuity Turns the continuity beeper on and off alt Lt MIN MAX On Model 87 switches between 250 us and 100 ms or 1 s response times recording Povver up Disables the beeper for all functions Any switch Stores the present reading as a reference for subsequent readings The display is Relative position zeroed and the stored reading is subtracted from all subsequent readings mode For Models 83 and 85 enables zoom mode for the bar graph Power up Any switch Starts the frequency counter position Press again to enter duty cycle mode Povver up Provides gt 4000 MQ input impedance for the 400 mV dc range 80 Series III Users
9. FLUKE 80 Series Ill Multimeters Getting Started English May 2001 Rev 2 12 03 O 2001 2003 Fluke Corporation All rights reserved Printed in U S A All product names are trademarks of their respective companies Lifetime Limited VVarranty Each Fluke 20 70 80 170 and 180 Series DMM will be free from defects in material and workmanship for its lifetime As used herein lifetime is defined as seven years after Fluke discontinues manufacturing the product but the warranty period shall be at least ten years from the date of purchase This warranty does not cover fuses disposable batteries damage from neglect misuse contamination alteration accident or abnormal conditions of operation or handling including failures caused by use outside of the product s specifications or normal wear and tear of mechanical components This warranty covers the original purchaser only and is not transferable For ten years from the date of purchase this warranty also covers the LCD Thereafter for the lifetime of the DMM Fluke will replace the LCD for a fee based on then current component acquisition costs To establish original ownership and prove date of purchase please complete and return the registration card accompanying the product or register your product on http www fluke com Fluke will at its option repair at no charge replace or refund the purchase price of a defective product purchased through a Fluke authorized sales outlet
10. ST Fuse Display Digital 4000 counts updates 4 sec Model 87 also has 19 999 counts in Ai dot mode updates 1 sec Analog updates 40 sec Frequency 19 999 counts updates 3 sec at gt 10 Hz Model 87 4 x 32 segments equivalent to 128 Models 83 85 43 segments Temperature Operating 20 C to 55 C Storage 40 C to 60 C Altitude Operating 2000 m Storage 10 000 m Temperature Coefficient 0 05 x specified accuracy C lt 18 C or gt 28 C Electromagnetic Compatibility In an RF field of 3 V m total accuracy specified accuracy except Models 85 87 Total Accuracy Specified Accuracy 0 4 of range above 800 MHz uADC only mVAC and uAAC unspecified Model 83 Total Accuracy Specified Accuracy 5 of range above 300 MHz uADC only VDC unspecified Relative Humidity 0 to 90 0 C to 35 C 0 to 70 35 C to 55 C Battery Type 9 V zinc NEDA 1604 or 6F22 or 006P Battery Life 400 hrs typical with alkaline with backlight off Shock Vibration Per MIL T 28800 for a Class 2 instrument Size HxWxL 1 25 in x 3 41 in x 7 35 in 3 1 cm x 8 6 cm x 18 6 cm Size with Holster and Flex Stand 2 06 in x 3 86 in x 7 93 in 5 2 cm x 9 8 cm x 20 1 cm Weight 12 5 oz 355 g Weight with Holster and Flex Stand 22 0 oz 624 g Safety Complies with ANSI ISA S82 01 1994 CSA 22 2 No 1010 1 1992 to 1000 V Overvoltage Category Ill UL listed to UL3111 1 Licensed by TUV to EN61010 1 16 Specifications Ta
11. age 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 the meter acts like a short circuit Analog Bar Graph Analog Bar Graph The analog bar graph functions like the needle on an analog meter but without the overshoot The bar graph is updated 40 times per second Because the graph responds 10 times faster than the digital display it is useful for making peak and null adjustments and observing rapidly changing inputs Model 87 Bar Graph Model 87 s bar graph consists of 32 segments The position of the pointer on the display represents the last three digits of the digital display For example for inputs of 500 Q 1500 Q and 2500 Q the pointer is near 0 5 on the scale If the last three digits are 999 the pointer is at the far right of the scale As the digits increment past 000 the pointer wraps back to the left side of the display The polarity indicator at the left of the graph indicates the polarity of the input Models 83 and 85 Bar Graph The bar graph on Models 83 and 85 consists of 43 segments The number of lit segments is relative to the full scale value of the selected range The polarity indicator at the left of the graph indicates the polarity of the input For example if the 40 V range is selected the 4 on the scale represents 40 V An input of 30 V would 11 80 Series III Users Manual light the negative s
12. 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 center to obtain return authorization information then send the product to that service center with a description of the difficulty postage and insurance prepaid FOB Destination Fluke assumes no risk for damage in transit Fluke will pay return transportation for product repaired or replaced in warranty Before making any non warranty repair Fluke will estimate cost and obtain authorization then invoice you for repair and return transportation THIS WARRANTY IS YOUR ONLY REMEDY NO OTHER WARRANTIES SUCH AS FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSED OR IMPLIED FLUKE SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES INCLUDING LOSS OF DATA ARISING FROM ANY CAUSE OR THEORY AUTHORIZED RESELLERS ARE NOT AUTHORIZED TO EXTEND ANY DIFFERENT WARRANTY ON FLUKE S BEHALF Since some states 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 If any provision of this warranty is held invalid or unenforceable by a court or other decision maker of competent jurisdiction such holding will not affect the validity or enforceability of any other pr
13. ble 8 Models 85 and 87 AC Voltage Function Specifications 50 Hz 60 Hz 45 Hz 1 kHz 1 kHz 5 kHz 5 kHz 20 kHz 400 0 mV 0 1 mV 0 7 4 1 0 4 2 0 4 2 0 20 4 000 V 0 001 V 0 7 2 1 0 4 2 0 4 2 0 20 40 00 V 0 01 V 0 7 2 1 0 4 2 0 4 2 0 20 400 0 V 0 1 V 0 7 2 1 0 4 2 0 4 4 unspecified 1000 V 1V 0 7 2 1 0 4 unspecified unspecified 4 5 Accuracy is given as of reading number of least significant digits at 18 C to 28 C with relative humidity up to 90 for a period of one year after calibration For Model 87 in the 4 Ve digit mode multiply the number of least significant digits counts by 10 AC conversions are ac coupled and valid from 5 to 100 of range Models 85 and 87 are true rms responding AC crest factor can be up to 3 at full scale 6 at half scale For non sinusoidal wave forms add 2 Rdg 2 full scale typical for a crest factor up to 3 Below 10 of range add 6 counts Models 85 and 87 are true rms responding meters When the input leads are shorted together in the ac functions the meters display a reading typically lt 25 counts that is caused by internal amplifier noise The accuracy on Models 85 and 87 is not significantly affected by this internal offset when measuring inputs that are within 5 to 100 of the selected range When the rms value of the two values 5 of range and internal offset
14. ign and the segments up to the 3 on the scale If the input equals or exceeds the 4096 counts on a manually selected range all segments are lit and gt appears to the right of the bar graph The graph does not operate vvith the capacitance or frequency counter functions The bar graph on Models 83 and 85 also has a zoom function as described under Zoom Mode 4 1 2 Digit Mode Model 87 On a Model 87 meter pressing the yellow button for one second causes the meter to enter the high resolution 4 1 2 digit mode Readings are displayed at 10 times the normal resolution with a maximum display of 19 999 counts The display is updated once per second The 4 1 2 digit mode works in all modes except capacitance and the 250 us and 100 ms MIN MAX modes To return to the 3 1 2 digit mode press the yellow button only until all of the display segments turn on about one secona MIN MAX Recording Mode The MIN MAX mode records minimum and maximum input values When the inputs go below the recorded 12 minimum value or above the recorded maximum value the meter beeps and records the new value This mode can be used to capture intermittent readings record maximum readings while you are away or record readings while you are operating the equipment under test and cannot watch the meter MIN MAX mode can also calculate an average of all readings taken since the MIN MAX mode was activated To use MIN MAX mode refer to the functions in
15. inuous 20 A for 30 seconds maximum gt 10 A unspecified 6 Below a reading of 200 counts add 10 counts 20 Specifications Table 11 Current Function Specifications continued Accuracy Function Range Resolution Model 832 Model 853 4 Model 873 4 Burden Voltage typical UA 400 0 pA 0 1 pA 1 2 2 1 0 2 1 0 2 100 uV uA 45 Hz to 2 kHz 4000 uA 1 WA 1 2 2 5 1 0 2 5 1 0 2 100 uV uA WAT 400 0 pA 0 1 uA 0 4 4 0 2 4 0 2 4 100 uV uA 4000 uA 1 A 0 4 2 0 2 2 0 2 2 100 uV uA 1 See the first sentence in Table 8 for a complete explanation of accuracy 2 AC conversion for Model 83 is ac coupled and calibrated to the rms value of a sinewave input 3 AC conversions for Models 85 and 87 are ac coupled true rms responding and valid from 5 to 100 of range 4 See note 3 in Table 8 5 Below a reading of 200 counts add 10 counts 21 80 Series III Users Manual Table 12 Capacitance and Diode Function Specifications Function Range Resolution Accuracy JE 5 00 nF 0 01 nF 1 3 0 0500 uF 0 0001 uF 1 3 0 500 uF 0 001 uF 1 3 5 00 uF 0 01 uF 1 9 3 DI 3 000 V 0 001 V 2 1 1 With a film capacitor or better using Relative mode to zero residual See the first sentence in Table 8 for a complete explanation of accuracy Table 13 Frequency Counter Specifications Function Range Resolu
16. les 2 through 5 briefly describe your meter s features Terminal Description You can find more detailed information about the features in the Users Manual on the CD ROM A PUREE Ato 10 00A currant measurements measurements COM Return terminal for all measurements VO Input for voltage continuity resistance diode capacitance frequency and duty cycle measurements mA uA Input for 0 uA to 400 mA current Your Meter s Features Table 3 Rotary Switch Positions Switch Position Function y AC voltage measurement V DC voltage measurement mV 400 mV dc voltage range allt Hr Wl Continuity test Resistance measurement A Capacitance measurement Diode test mA DC or AC current measurements from 0 mA to 10 00 A A uA DC or AC current measurements from 0 uA to 4000 uA 80 Series III Users Manual Table 4 Pushbuttons C ail Hr Selects capacitance Blue mA A pA Switches between dc and ac current button Power up Disables automatic power off feature Any switch Starts recording of minimum and maximum values Steps the display through MIN position MAX AVG average and present readings Power up Enables high accuracy 1 second response time for MIN MAX recording Any switch Switches between the ranges available for the selected function To return to position autoranging hold the button down for 1 second Manually selecting a range causes the meter
17. nce for subsequent measurements The meter is locked into the range selected when you pressed Press again to exit this mode In relative mode the reading shown is always the difference between the present reading and the stored reference value For example if the stored reference value is 15 00 V and the present reading is 14 10 V the display shovvs 0 90 V On Model 87 the relative mode does not change the operation of the analog display Selecting relative mode on a Model 83 or 85 meter causes the bar graph to enter Zoom mode In zoom mode the center of the graph represents zero and the sensitivity of the bar graph increases by a factor of 10 Table 7 Replacement Parts Item Description PN Quantity BTI Battery 9 V 614487 1 FIA Fuse 0 440 A 1000 V FAST 943121 7 FRA Fuse 11 A 1000 V FAST 803293 vi Hi Screw Case 832246 3 MPA Foot Non Skid 824466 2 MP2 O Ring Input Receptacle 831933 GE TM1 CD ROM contains Users Manual 1611720 1 TM2 Getting Started Manual 1611712 1 TM3 Quick Reference Guide Fluke 80 Series III 688168 i TM4 Service Manual 688645 Optional ATo ensure safety use exact replacement only 80 Series III Users Manual Specifications Maximum Voltage between any Terminal and Earth Ground 1000 V rms A Fuse Protection for mA or A inputs 44 100 A 1000 V FAST Fuse A Fuse Protection for A input 11 A 1000 V FA
18. ovision Fluke Corporation Fluke Europe B V P O Box 9090 P O Box 1186 Everett WA 5602 B D Eindhoven 2 02 98206 9090 The Netherlands Table of Contents Title Page INTO UCI WT Safety Information Contacting STEE Your Meter s Features AAA Power Up Ee le Automatic Power Off nenna Input Alert GC Analog BatGraph ca rile ii Model 87 Bar Graph iu illa iene Models 83 and 85 Bar Graph 4 1 2 Digit Mode Model 87 cc non nc ran nnrn rra ran cnn ca nnnnrnnn MIN MAX Recording Mode AA Touch Hold ee vcccasscdscscccucesscecediasecedssegendesbaenadaaatentssaetanaghertsenucenersceseansacceeissane gneiss Relative Mode tetes A O 80 Series III Getting Started Introduction AWarning Read Safety Information before you use the meter Except where noted the descriptions and instructions in this manual apply to Series III Models 83 85 87 and 87 E multimeters Model 87 is shown in all illustrations Safety Information This meter complies with EN61010 1 1993 ANSI ISA S82 01 1994 CAN CSA C22 2 No 1010 1 92 1000 V Overvoltage Category Ill Pollution Degree 2 UL3111 1 Use the meter only as specified in this manual otherwise the protection provided by the meter may be impaired In this manual a Warning identifies conditions and actions that pose hazards to the user A Caution identifies conditions and actions that may damage the meter or the equipment under test
19. re measuring current check the meter s fuses To protect yourself use the following guidelines e Use caution when working with voltages above 30 V ac rms 42 V ac peak or 60 V dc Such voltages pose a shock hazard e When using the probes keep your fingers behind the finger guards e Connect the common test lead before you connect the live test lead When you disconnect test leads disconnect the live test lead first e Avoid working alone e When measuring current turn off circuit power before connecting the meter in the circuit Remember to place the meter in series with the circuit 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 31 402 675 200 Japan 81 3 3434 0181 Singapore 65 738 5655 Anywhere in the world 1 425 446 5500 Or visit Fluke s Web site at www fluke com Contacting Fluhe Table 1 International Electrical Symbols AC Alternating Current Earth ground DC Direct Current Fuse AC or DC Conforms to European Union directives Refer to the manual for information Conforms to relevant Canadian about this feature Standards Association directives Battery Double insulated Inspected and licensed by T V Product Services PRODUCT SERVICE gepr fte Sicherheit TUV GS 80 Series III Users Manual Table 2 Inputs Your Meter s Features pu Tab
20. tance nS Nanosiemen 1 x 102 or 0 000000001 siemens Percent Used for duty cycle measurements 4000 mV Analog bar graph Displays the currently selected range Q Ohm The unit of resistance Provides an analog indication of the present inputs DQO The input or the relative value vvhen in relative mode is too large for the selected range For duty cycle measurements OL is displayed vvhen the input signal stays high or low O MO KO D Power Up Options Holding a button down while turning the meter on activates a power up option Table 4 includes the power up options available These options are also listed on the back of the meter Automatic Power Off The meter automatically turns off if you do not turn the rotary switch or press a button for 30 minutes To disable automatic power off hold down the blue button while turning the meter on Automatic power off is always disabled in MIN MAX recording mode Input Alert Feature If a test lead is plugged into the mA uA or A terminal but the rotary switch is not correctly set to the mA uA or A position the beeper warns you by making a chirping sound This warning is intended to stop you from attempting to measure voltage continuity resistance capacitance or diode values when the leads are plugged into a current terminal Placing the probes across in parallel with a powered circuit when a lead is plugged into a current terminal can dam
21. tion Accuracy Frequency 199 99 0 01 Hz 0 005 1 0 5 Hz to 200 kHz 1999 9 0 1 Hz 0 005 1 pulse width gt 2 us 19 999 kHz 0 001 kHz 0 005 1 199 99 kHz 0 01 kHz 0 005 1 gt 200 kHz 0 1 kHz unspecified 1 See the first sentence in Table 8 for a complete explanation of accuracy 22 Specifications Table 14 Frequency Counter Sensitivity and Trigger Levels Minimum Sensitivity RMS Sinewave Approximate Trigger Level Input Range 5 Hz 20 kHz 0 5 Hz 200 kHz DC Voltage Function 400 mV de 70 mV to 400 Hz 70 mV to 400 Hz 40 mV 400 mV de 150 mV 150 mV 4V 0 3 V 0 7 V 1 7V 40 V 3V 7 V lt 140 kHz 4V 400 V 30 V 70 V 814 0 kHz 40 V 1000 V 300 V 700 V 81 4 kHz 400 V Duty Cycle Range Accuracy 0 0 to 99 9 Within 0 05 per kHz 0 1 of full scale for a 5 V logic family input on the 4 V dc range Within 0 06 x Voltage Range Input Voltage x 100 of full scale for sine wave inputs on ac voltage ranges 1 Maximum input for specified accuracy 10X Range or 1000 V 23 80 Series III Users Manual Table 15 Electrical Characteristics of the Terminals y 1000 V rms Q 1000 V rms gt 1000 V rms 106 V Hz max 24 10 MQ lt 100 pF ac coupled Open Circuit Test Voltage lt 1 3 V de lt 3 9 V de gt 60 dB dc to 60 Hz Full Scale Voltage Input Common Mode Rejection Overload Impedance Ratio Function Protection nominal
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