Fluke 27/FM Скачать руководство пользователя

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Содержание 27/FM

Страница 2: ...S 4aa fan Pias BM Mk fl 3 30 300 LEN isallmalsmiew 116m11 is to in mosallo man omilmos nn L J LI LI inn tuu nn nnnn uuu innn tuuu Dnnrt U U U Mai 27 FM 3 1 4u 1 Q4 f n A Yl ellit Dln 0 OFF 0 m A A mAJ...

Страница 3: ...6 General Maintenance 16 Tilt Stand Adjustment 17 Fuse Test 17 Fuse Replacement 17 SPECIFICATIONS 18 INTRODUCTION The Fluke 27 FM Multimeter hereinafter also referred to as the DMM or meter is a true...

Страница 4: ...y In this manual the word WARNING is reserved for conditions and actions that pose possible hazard s to the operator the word CAUTION means damage to the meter may occur The symbols shown in Figure 1...

Страница 5: ...VOID ELECTRICAL SHOCK REMOVE THE TEST LEADS AND ANY INPUT SIGNALS BEFORE REPLACING THE BATTERY OR FUSES BATTERY INSTALLATION AND REPLACEMENT The meter is powered by a single 9V battery NEDA 1604 6F22...

Страница 6: ...ic voltage current and resistance measurements Simply 1 Insert the test leads in the appropriate input terminals and set the rotary switch to the desired position 2 To select additional functions and...

Страница 7: ...or the measurement being taken If the function selected has only one range then the ED symbol is displayed The operating range is indicated by the decimal point position and range indicator in the dis...

Страница 8: ...or diode test rnAJA Milliamps or amperes ac pA Microamps dc nIAJA Milliamps or amperes dc pA Microamps ac Table 1 Input Terminals and Limits FUNCTION INPUT TERMINALS Red Lead Black Lead MIN DISPLAY R...

Страница 9: ...on of the selftest while the function switch is moved from OFF to any ON position manual ranging will be selected in all functions 0 RELA Relative Mode Pushbutton Press momentarily to enter the Relati...

Страница 10: ...itch is moved from OFF to any ON position the Touch Hold mode will only update to a new reading when the HOLD button is pressed Automatic Touch Hold updates are defeated This is useful when you want t...

Страница 11: ...de or if the selected function has only one range Absence of the indicator implies autorange mode in use The meter powers up in autorange In autorange the meter automatically selects the measurement r...

Страница 12: ...gnals square waves sawtooths 10 duty cycle rectangular pulses etc Figure 3 shows some common waveforms and a comparison of the readings displayed by your true rms meter and average responding meters F...

Страница 13: ...K PK f RECTIFIED SINE HALF WAVE PK i 2 000 2 000 0 764 0 771 0 636 1 000 ni PK PK 0 T SQUARE PK art PK PK 2 000 1 000 1 110 1 000 0 000 1 000 RECTIFIED SQUARE PK PK PK 0 T 1 414 1 414 0 785 0 707 0 70...

Страница 14: ...FUSE BLOWS WHILE CURRENT IS BEING MEASURED IN A CIRCUIT WHICH EXHIBITS AN OPEN CIRCUIT VOLTAGE GREATER THAN 600V DO NOT ATTEMPT AN IN CIRCUIT CURRENT MEASUREMENT WHERE THE POTENTIAL IS GREATER THAN 60...

Страница 15: ...f and discharge all capacitors before attempting in circuit resistance measurements The multimeter features six resistance ranges and a conductance range All ranges employ a two wire measurement techn...

Страница 16: ...1 ohms the inverse of resistance and to measure very high resistances greater than 32 megohms High value resistance measurements are susceptible to induced noise and may require careful shielding Con...

Страница 17: ...s or slowly changing signals In addition in the Autorange mode you can monitor signal change through changing ranges Many diagnostic routines using the bar graph require practice You will usually be l...

Страница 18: ...citance value Table 2 gives typical capacitance values for various charge times on different resistance ranges For very small capacitors use the conductance 1 ohm nS mode Table 2 Capacitance vs Time t...

Страница 19: ...5A 600V fast 4 Move one end of the test lead from the A input terminal to the mA uA input terminal 5 The display should indicate between 4 5 ohms and 6 5 ohms This tests F1 1A 600V fast 6 If either of...

Страница 20: ...r emits a continuous tone at test resistance below approximately 1500 20 Hz 40 Hz 40 Hz 1 kHz 1 kHz 5 kHz 3 200V 0 001V 1 1 5 5 5 5 32 00V 0 01V 1 5 5 0 5 5 320 0V 0 1V 1 5 5 1 0 51 5 51 5 1000V 1V 1...

Страница 21: ...5 0 5 mV uA 40 Hz 1 kHz 3200 uA 1 uA 1 5 5 0 5 mV uA FUNCTION OVERLOAD INPUT COMMON MODE NORMAL MODE PROTECTION IMPEDANCE REJECTION RATIO REJECTION nominal 1 kfl unbalance V 1000V rms 10 MC in 120 dB...

Страница 22: ...tes 2 sec Analog Display 31 segments updates 25 sec Operating Temperature 15 C to 55 C to 40 C for 20 minutes when taken from 20 C Storage Temperature 55 C to 85 C Temperature Coefficient 0 1 x specif...

Страница 23: ...kg Protection Class II per IEC 348 and ANSI C39 5 80K 6 High Voltage Probe Voltage Range Input Impedance Division Ratio Accuracy DC to 500 Hz 500 Hz to 1 kHz Above 1 kHz 0 to 6 kV dc or peak ac 75 me...

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