Lutron Electronics CM-9942G Скачать руководство пользователя страница 13

5-4 AC Current Measurement 

1) Select the " Function switch "  ( 3-7, Fig. 1 ) to the

" A " position.

2) Power On the meter by  pressing the " Power On/Off

button "  ( 3-4, Fig. 1 ) once, the Display will show  
"       AC " , " A " and " AUTO " indicator, now the meter is
under " Auto range " current measurement.

3) Press the " Trigger " ( 3-2, fig. 1 ) to open the  

" Current Sensor Jaws " ( 3-1, Fig. 1 ) and clamp on
the measured conductor, the display will show the 
measurement ACA current value automatically ( auto range ).

Data hold for Current measurement

1) During the current measurement, if press the " Hold button "

( 3-5, Fig. 1 ) will freeze the measurement current value. 
In the same time the Display will show "          " and
" MANU "  indicator.

2) Push the " Hold Button " again to release the data hold

function.

Remark :
The Data Hold operation is only available for the 
" ACA measurement ", not available for other
functions.

5-5 Voltage ( ACV/DCV ) measurement

1) Connect BLACK test lead into " COM " terminal ( 3-9,

Fig. 1 ).

2) Connect RED test lead into " V " terminal ( 3-8, Fig. 1 ).
3) Select the " Function switch "  ( 3-7, Fig. 1 ) to

the " V " position.

10

Содержание CM-9942G

Страница 1: ...u into the field of precision measurement Although this CLAMP METER is a complex and delicate instrument its durable structure will allow many years of use if p r o p e r o p e r a t i n g techniques...

Страница 2: ...emove test leads before open the battery cover Cleaning Only use the dry cloth to clean the plastic case Environment Conditions Installation Categories III 600V Pollution Degree 2 Altitude up to 2000...

Страница 3: ...Battery compartment cover 6 4 POWER TYPE SELECTION 7 4 1 Power supply from the generator Green power supply 7 4 2 Power supply from the battery 8 5 MEASURING PROCEDURE 8 5 1 precautions preparations f...

Страница 4: ...ent function A V A function can measure ACA with auto range V function can select ACV DCV automatically with auto range function can select the Resistance Diode Continuity beeper Capacitance automatic...

Страница 5: ...large LCD display Measurement ACV ACA DCV DCA ohms continuity beeper Hz Capacitance Diode Data hold A D counts no 6000 counts Range selection Smart function auto range Smart function A function can m...

Страница 6: ...om the handy generator battery is no need Battery power DC3V battery CR 2032 x 2 PCs Power DC 3 9 mA consumption Weight 310 g 068 LB Dimension 228 x 85 7 x 45 6 mm 9 0 x 3 4 x 1 8 inch Accessories Red...

Страница 7: ...ne wave 50 60 Hz For smart function the ACV start measurement voltage is larger than 400 mV 100 mV AC Current auto range Range 600 A 1000 A Resolution 0 1 A 1 A Accuracy 600 A range 1 5 2d 1000 A rang...

Страница 8: ...1 uF Accuracy 3 5d Remark Discharge capacitor before testing Frequency Range 40 Hz to 1 KHz Resolution 1 Hz Accuracy 0 3 2d Input impedance 10 M ohm Over load AC DC 600 V protection Diode Short non co...

Страница 9: ...Sense Jaws 3 2 Trigger 3 3 Display 3 4 Power On Off button 3 5 Hold button 3 6 Hz button 3 7 Function slide switch 3 8 V terminal 3 9 COM terminal 3 10 Handle of power generator 3 11 Power type switch...

Страница 10: ...using case LCD display Power generator s handle 2 Lift and extend the Power generator s handle and rotate the handle in clockwise direction will generate the power energy into the meter refer to Fig a...

Страница 11: ...easurement 2 Remove either of the test leads from the circuit when changing the measurement range 3 Do not exceed the maximum rated voltage to the input terminal 4 Do not exceed the maximum rated curr...

Страница 12: ...ion is operated Data hold function is available for the ACA measurement only Power voltage is already under the low condition Appears when the Continuity is operated mV V Units for voltage measurement...

Страница 13: ...current value automatically auto range Data hold for Current measurement 1 During the current measurement if press the Hold button 3 5 Fig 1 will freeze the measurement current value In the same time...

Страница 14: ...on 4 Power On the meter by pressing the Power On Off button 3 4 Fig 1 once the Display will show SMART the meter is under Smart mode for resistance measurement 5 The meter can measure the resistance v...

Страница 15: ...7 Fig 1 to position 4 Power On the meter by pressing the Power On Off button 3 4 Fig 1 once the Display will show SMART the meter is under Smart mode for Diode measurement 5 a When connected with pola...

Страница 16: ...above Fig 3 5 8 Capacitance Measurement 1 Connect BLACK test lead into COM terminal 3 9 Fig 1 2 Connect RED test lead into terminal 3 8 Fig 1 3 Select the Function rotary switch 3 7 Fig 1 to the posi...

Страница 17: ...ith auto range indication If press the Hz button 3 6 Fig 1 once again will release the Hz measurement function and return to normal measuring Display 5 10 Auto power off The meter build the auto power...

Страница 18: ...ries should make attention the battery polarity 4 Make sure the battery cover is secured after changing the batteries Remark During the LCD show the Low battery indicator if the buzzer sound continuou...

Страница 19: ...Light Adapter LX 02 EMF Adapter EMF 824 Pressure Adapter PS 403 Anemometer Adapter AM 402 Tachometer Adapter TA 601 Sound Adapter SL 406 High Voltage Probe HV 40 8 PATENT CHINA ZL200620012764 3 GERMA...

Страница 20: ...9 THE ADDRESS OF AFTER SERVICE CENTER 17 0908 CM9942G...

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