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Clamp Meter

7

6. MEASURING INSTRUCTION

6-1 ACA Measurement

：

With the clamp disconnected from any conductor, switch the
function selector to range.
Open the clamp by pressing the jaw-opening handle and insert the
Cable to be measured into the jaw.
Close the clamp and get the reading from the LCD panel.

Note:

Before this measurement, disconnect any test lead with the meter
for safety.
In some cases where reading is difficult, press the HOLD button and
read the result later.



CORRECT



INCORRECT

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Содержание 262

Страница 1: ...MILLIAMP CLAMP METER 262 ...

Страница 2: ......

Страница 3: ...262 01 SEP 2014 ...

Страница 4: ... 4 DESCRIPTION OF THE INSTRUMENT 4 4 1 Description of the display 4 4 2 Description of front and rear 5 5 BUTTON INSTRUCTION 6 5 1 HOLD Function 6 5 2 MAX MIN Function 6 5 3 ZERO Function 6 5 4 BACKLIGHT Function 6 6 MEASURING INSTRUCTION 7 6 1 ACA Measurement 7 6 2 DCA Measurement 8 6 3 ACV Measurement 8 6 4 DCV Measurement 9 6 5 Continuity Measurement 9 6 6 Resistance Measurement 10 7 BATTERY CH...

Страница 5: ...t lead Chang the battery when the symbol appears to avoid incorrect data Environmental Conditions Operation Temperature 0 C to 40 C 32 F to 104 F 80 RH Storage Temperature 10 C to 60 C 14 F to 140 F 80 RH Explanation Symbols Attention refer to operation Instructions Dangerous voltage may be present at terminals This instrument has double insulation Approvals EN61010 300V CAT IV 2 GENERAL SPECIFICA...

Страница 6: ...aximum jaw opening 23 mm Dimensions 206 x 76 x 33 5 mm Weight 262g with battery Accessories Carrying case Batteries Test Lead Instruction Manual 3 ELECTRICAL SPECIFICATION The accuracy specification is defined as percent of reading digit At 23 5 C 80 RH 3 1 Direct Voltage Range Resolution Accuracy 50V 300V 0 01V 0 1V 1 0 2dgts Input impedance 1 M 3 2 Alternating Voltage True RMS Range Resolution A...

Страница 7: ...ng Current True RMS Range Resolution Accuracy 50 60Hz 300 0mA 0 1mA 1 0 5dgts 3 000A 0 001A 20 00A 0 01A 3 5 Resistance Range Resolution Accuracy 500 0 1 1 0 2dgts 5K 1 50K 10 500K 100 3 6 Continuity Range Buzzer Function Ohm 100 ...

Страница 8: ...ication Low battery indication Alternative source indication Direct source indication Current measurement indication Voltage measurement indication ZERO indication Data hold indication Maximum indication Minimum indication Continuity test indication Measurement unit Resistance measurement indication Measurement unit ...

Страница 9: ...r 1 Current Sensing Clamp 2 Safety protection ring 3 Backlight button 4 Clamp opening handle 5 Function select dial 6 ZERO button 7 Max Min button 8 Data hold button 9 LCD display 10 COM input terminal 11 Positive input terminal 12 Battery cabinet ...

Страница 10: ...tch on the Continuity Test Press the MAX MIN button to select Resistance measurement press the MAX MIN button again to select continuity test with buzzer 5 3 ZERO Function Press ZERO button to enter the Zero mode ZERO Annunciate will appear and Zero the display The reading is stored as reference value for subsequent measurement Press the ZERO button again to exit the zero mode 5 4 BACKLIGHT Functi...

Страница 11: ...e Open the clamp by pressing the jaw opening handle and insert the Cable to be measured into the jaw Close the clamp and get the reading from the LCD panel Note Before this measurement disconnect any test lead with the meter for safety In some cases where reading is difficult press the HOLD button and read the result later CORRECT INCORRECT ...

Страница 12: ... from the meter for safety In some cases where reading is difficult press the HOLD button and read the result later 6 3 ACV Measurement WARNING Maximum Input Voltage is 300V AC DC Do not attempt to Take any voltage measurement that may exceed this maximum to avoid Electrical shock hazard and or damage to this instrument Switch the main function selector to range Connect red test lead to terminal a...

Страница 13: ...the test circuit where the value of voltage is needed Read the result from the LCD panel 6 5 Continuity Test With Buzzer Switch the main function to range Connect red test lead to terminal and black one to the COM terminal Connect tip of the test leads to the points where the conduction condition needed If the resistance is under 100Ω the beeper will sound continuously Short circuit Open circuit ...

Страница 14: ...sistance value from a circuit system make sure the power is cut off and all capacitors need to be discharged 7 BATTERY CHANGING When the battery voltage drop below proper operation range the symbol will appear on the LCD display and the battery needs to be changed Before changing the battery switch the main dial to OFF and disconnect test leads Open the back cover by a screwdriver Replace the old ...

Страница 15: ...If the meter is not going to be used for a long time take out the battery and do not store the meter in high temperature or high humidity environment When take current measurement keep the cable at the center of the clamp will get more accurate test result Repairs or servicing not covered in this manual should be performed only by qualified personal 8 2 CLEANING Periodically wipe the case with a d...

Страница 16: ...MEMO ...

Страница 17: ...MEMO ...

Страница 18: ...MEMO ...

Страница 19: ......

Страница 20: ...CENTER TECHNOLOGY CORP 4F NO 415 Jung Jeng Rd Shu Lin Dist New Taipei City 238 Taiwan TEL 886 2 26763926 E Mail center centertek com FAX 886 2 26763925 http www centertek com GCA000262 12000 ...

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