Fluke 110 manuale d’uso

® Models 110, 111 & 112 True RMS Multimeters Users Manual November 2000 (Englis h), Rev 1 7/01 © 2000-2001 Fluke Corporati on. All ri ghts reserved. Print ed in USA[...]

Limit ed War rant y and Limita tion of Lia bili ty Each Fluk e pro duct is w arrante d to be fr ee from defects in materi al and workmans hip un der nor mal use and servic e. Th e warran ty peri od is th ree year s and begins on the da te of ship ment. P arts, pro duct repai rs, and s ervices are warra nted f or 90 days. This wa rranty extends o nl[...]

i Table of Content s Titl e Page Read Befor e Using the Met er: War ni ngs and Prec aut ions .................................................... ii Con tacting F luke ............................................................................................................... .... 1 "Warn ing" an d "Cau tion" S tatemen ts....[...]

Models 110, 1 11 & 112 Users M anual ii Read Before Using the Meter: Warnings and Precautions To avoi d possi ble electric shock or personal i njury, foll ow these guidelines : • Use the Meter only as specified in this manual o r the p rotection p rovided by the M eter migh t be i mpaired. • Do n ot use th e Mete r or test leads if they ap [...]

1 Models 110, 111 & 112 True RMS Mult i m et ers The Fluke Model 110 , Model 111 , and Model 112 are battery- powered, true-RMS multi m et ers (hereafte r " t he Meter") wi t h a 6000-count dis play and a bar graph. This manual applies t o all three models . All fi gures show the Model 112. The Meter meas ures or tests the followi ng:[...]

Models 110, 111 & 112 Users M anual 2 Battery Saver ("Sleep Mode") The Meter autom at ically ent ers "Sleep m ode" and blanks t he display i f the Meter is not used for 20 m i nut es. To dis abl e t he Sleep mode, hol d down t he Hz button whil e t urni ng t he Meter on. The Sleep mode is always dis abled in the MI N MAX AV [...]

True RMS Multimeters Displ ay 3 Display 8 7 7 6 4 5 3 2 1 13 14 15 9 10 11 12 aej02f.eps No. Symbol Meaning 1 s Meter is se t to contin uity function . 2 Diode test . 3 O Negative readi ngs . 4 Y Unsafe v ol t age. Voltage ≥ 30 V , or voltage ov erload conditi on (OL). 5 Display HOLD i s enabled. Dis pl ay freezes pres ent reading. In MIN M AX AV[...]

Models 110, 111 & 112 Users M anual 4 MIN MAX AVG Recording M ode The MIN MA X A VG recording m ode c apt ures the mi ni m um and maximum input values , and calc ul at es a running average of al l readings. When a new hi gh or l ow i s detected, t he Meter beeps. Put the M et er in the desired m eas urement func tion and range. ⇒ Press MIN MA[...]

True RMS Multimeters Manual Ranging and Auto Ranging 5 Manual Ranging and Auto Ranging The Meter has bot h Manual Range and Auto Range m odes . ⇒ In the Aut o Range mode, the Met er select s the range with t he best res ol ut i on. ⇒ In the Manual Range m ode, you override A ut o Range and select the range yoursel f . When you turn the M eter o[...]

Models 110, 111 & 112 Users M anual 6 Making Basic Measurements The figures on t he f ollowing pages s how how to make bas i c measurement s. When connect i ng t he t est leads t o the circ ui t or device, c onnect the comm on ( COM ) test lead bef ore connecti ng t he live lead; when removing t he t est leads , remove the li v e lead before re[...]

True RMS Multimeters Making Basic Measurements 7 Measuring Resistance aej04f.eps Measuring Capacitance aej05f.eps Testing for Continuit y aej06f.eps Note The continui t y funct ion works bes t as a fas t , convenient method to c heck for opens and shorts . For m ax imum accurac y in making res istanc e m eas urements, use the Meter’ s resistance [...]

Models 110, 111 & 112 Users M anual 8 Testing Diodes Forward Bias Single Beep Reverse Bias Good Diode Good Diode Shorted and Bad Diode Open Bad Diode aej07f.eps Measuring AC or DC Current (Models 111 and 112) Warning To avoid personal injury or damage to the Meter: • Never attempt to make an i n-ci rcuit current measure- ment when the open-ci[...]

True RMS Multimeters Using the Bar Graph 9 Measuring Frequency Warning To avoid electrical shock, di sregard the bar graph for frequencies > 500 Hz. I f the frequency of the m easured signal is > 500 Hz, the bar graph is unspecified. The Meter meas ures the frequency of a signal by counting t he number of ti m es the signal c rosses a t rigge[...]

Models 110, 111 & 112 Users M anual 10 Testing the Fuse (Models 111 and 112) Warning To avoid electrical shock or injury, rem o ve the test leads and any input signals before replacing the fuse. Test fus e as shown below. Ω <.5 OK OK aej12f.eps Replacing the Battery and Fuse Warning To avoid shock , injury, or damage t o the Met er: • Re[...]

True RMS Multimeters Specifications 11 Specifications Accuracy is s pec if ied f or 1 y ear af t er c alibrat ion, at operat ing t emperatures of 18 ° C to 28 ° C, with relative humidity at 0 % t o 95 %. The accuracy spec if ic at ions t ak e t he f orm of: ± ( [ % of Reading ] + [ Counts ] ) Maximum voltage between any termi nal and earth groun[...]

Models 110, 111 & 112 Users M anual 12 Accuracy ± ( [ % of Reading ] + [ Counts ] ) Function Range Resolut i on Model 11 0 Mode l 111 Model 11 2 AC Volts 1,2 -- True RMS (50 Hz to 500 Hz) 6000 mV 3 6.000 V 60.00 V 600.0 V 1 mV 0.001 V 0.01 V 0.1 V 1.0 % + 3 1.0 % + 3 1.0 % + 3 DC Volts 6000 mV 3 6.000 V 60.00 V 600.0 V 1 mV 0.001 V 0.01 V 0.1 [...]

True RMS Multimeters Specifications 13 Accuracy ± ( [ % of Reading ] + [ Counts ] ) Function Range Resolut i on Model 11 0 Mode l 111 Model 11 2 DC Amps (Models 111 and 112) 6.000 A 10.00 A continuous or 20 A overload for 30 seconds maximum 0.001 A 0.01 A NA 1.0 % + 3 1.0 % + 3 Hz 6 (V or A input ) 99. 99 Hz 999.9 Hz 9.999 kHz 50.00 kHz 0.01 Hz 0.[...]

Models 110, 111 & 112 Users M anual 14 [...]