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Table of Contents
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Summary of Contents for Center 27
- Page 1 AC TRMS CLAMP METER...
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Page 2: Table Of Contents
TABLE OF CONTENTS SAFETY INFORMATION ............1 GENERAL SPECIFICATION ..........1 ELECTRICAL SPECIFICATION .......... 2 3-1 Direct Voltage................. 2 3-2 Alternating Voltage ..............2 3-3 Alternating Current ..............2 3-4 Resistance(Ω) ............... 3 3-5 Continuity( ) ............... 3 DESCRIPTION OF THE INSTRUMENT ...... -
Page 3: Safety Information
TRMS Clamp Meter SAFETY INFORMATION Do not operate the tester if the body of meter or the test lead look broken. Check the main function dial and make sure it is at the correct position before each measurement. Do not perform resistance and continuity test on a live power system. Do not apply voltage between the test terminals and test terminal to ground that exceed the maximum limit record in this manual. -
Page 4: Electrical Specification
TRMS Clamp Meter Auto Power Off: If there is no key or dial operation for 10 minutes, the meter will power itself off to save battery consumption. This function can be disabled by press and hold the “HOLD ” button then power the unit on. Over Load: When the signal larger than the maximum will be show Maximum jaw opening:... -
Page 5: Resistance(Ω)
TRMS Clamp Meter 3-4 Resistance () Overload Protection Range Resolution Accuracy 600 0.1 6K 0.001K 1% ± 2dgts 600Vrms 60K 0.01K 600K 0.1K 3-5 Continuity ( Overload Protection Range Resolution Accuracy 600Vrms 1% ± 2dgts 600 0.1 Ohm function Buzzer<100 4. -
Page 6: Description Of Front And Rear
TRMS Clamp Meter 4-2 Description Of Front And Rear ○ Current Sensing Clamp ○ Safety Protection Ring ○ Clamp Opening Handle ○ Function Select Dial ○ LCD Display ○ AC/DC Voltage & / Select Button ○ Min/Max Button ○ Data Hold Button ○... -
Page 7: Button Instruction
TRMS Clamp Meter 5. BUTTON INSTRUCTION 5-1 HOLD Function It is possible to freeze the value displayed by pressing on the "HOLD" button. To deactivate this function, press the "HOLD" button a second time. 5-2 MIN/MAX Function Press the MIN/MAX button to enter the Min/Max mode. Press the MIN/MAX button, to read Max, Min, and current reading in sequence. -
Page 8: Dc Voltage Measurement
TRMS Clamp Meter 6-2 DC Voltage Measurement： Switch main function selector to range. Connect red test lead to “+” terminal and black one to the “COM”terminal. Measure the voltage by touch the test lead tips to the test circuit where value voltage is needed. -
Page 9: Resistance Measurement
TRMS Clamp Meter 6-4 Resistance Measurement 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 value resistance is needed. Read the result from the LCD panel. Note：... -
Page 10: Battery Changing
(2) When take current measurement, keep the cable at the center of the clamp will get more accurate test result. (3) Repairs or servicing not covered in this manual should be performed only by qualified personal. - Page 11 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 GCA00027-02000...
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