Tenmars TM-12E Скачать руководство пользователя страница 3

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CONTENTS

FEATURES ................................................... 3

SPECIFICATIONS ........................................ 3

Instrument Description .................................. 8

Measurement .............................................. 10

4.1.

Notes ........................................ 10

4.2.

AC Current (ACA) measurement11

4.3.

AC Voltage (ACV) measurement12

4.4.

DC Voltage (DCV) measurement12

4.5.

DC Current (DCA) measurement13

4.6.

Resistance measurements ....... 13

4.7.

Continuity test ........................... 14

4.8.

Frequency Measurement .......... 14

Symbols Description ................................... 14

Safety precaution ........................................ 15

Maintenance Notes ..................................... 16

7.1.

Battery Replacement ................ 16

7.2.

Maintenance and Care ............. 17

END OF LIFE .............................................. 17

Содержание TM-12E

Страница 1: ...Clamp on meter TM 12E TM 13E TM 13R HB2TM12E0003 ...

Страница 2: ......

Страница 3: ...t11 4 3 AC Voltage ACV measurement12 4 4 DC Voltage DCV measurement12 4 5 DC Current DCA measurement13 4 6 Resistance measurements 13 4 7 Continuity test 14 4 8 Frequency Measurement 14 5 Symbols Description 14 6 Safety precaution 15 7 Maintenance Notes 16 7 1 Battery Replacement 16 7 2 Maintenance and Care 17 8 END OF LIFE 17 ...

Страница 4: ... 3 3 4 digits LCD with maximum reading 3999 Plus decimal point unit symbol indication b Polarity Indication Automatic polarity display for negative input c Overload Indication LCD will show a OL in the left highest position d Low Battery Indication Replace battery as LCD display BAT e Battery Life 50 hours approx alkaline battery recommended f Sampling Rate 2 times per second for digital display 2...

Страница 5: ...ity 10 60 below 70 RH n Safety IEC61010 and EN61010 IEC61010 1 IEC61010 2 031 IEC61010 2 032 CATⅢ 600V o EMC This apparatus was designed in accordance with EMC standards in force and its compatibility has been tested in accordance EN61326 1997 A1 1998 A2 2001 p Dimension 195mm L x64mm W x30mm H q Weight About 240g including batteries r Accessories Test Leads manual Batteries Electrical Specificati...

Страница 6: ...om 10 to 100 of the range 13R Range Resolution Accuracy 50Hz 60 Hz Accuracy 65Hz 500 Hz Overload Protection 40A 0 01A 2 0 5 3 0 8 600A rms 60 second 400A 0 1A ACV Auto Manual 12E Range Resolution Accuracy 50Hz 500 Hz Input Impedance Overload Protection 400V 0 1V 1 5 5 10MΩ 660V rms 600V 1V ACV Auto Manual 13E Range Resolutio n Accuracy 50Hz 500 Hz Input Impedance Overload Protection 400mV 0 1mV 1 ...

Страница 7: ...0Hz 499 Hz 2 0 20 500Hz 1KHz 11MΩ 40V 10mV 1 2 5 40Hz 499 Hz 2 0 5 500Hz 1KHz 10MΩ 400V 100mV 600V 1V DCV Auto Manual 12E Range Resolution Accuracy Input Impedance Overload Protection 400V 0 1V 1 0 3 10M 660V rms 600V 1V DCV Auto Manual 13E 13R Range Resolution Accuracy Input Impedance Overload Protection 400mV 0 1mV 0 8 2 100M DC AC 660V rms 4V 1mV 11M 40V 10mV 10M 400V 100mV 600V 1V 1 0 2 ...

Страница 8: ...e Buzzer Max Open Voltage Overload Protection below 40 About 1 5VDC 600V rms Resistance 12E Range Resolution Accuracy Max Open Voltage Overload Protection 400 0 1 1 5 About 1 5VDC 600V rms Resistance Auto Manual 13E 13R Range Resolution Accuracy Max Sensitivity Overload Protection 400 0 1 1 5 about 1 5VDC DC AC 600V rms 60 Second 4K 1 1 3 About 0 45VDC 40K 10 400K 100 4M 1K 40M 10 3 3 ...

Страница 9: ...pressed and the symbol MANU is shown on LCD The auto ranging mode is activated again while pressing the button more than 2 seconds or setting the range h DATA HOLD button The reading data shown on LCD can be locked while pressing the button i ZERO button The reading data shown on LCD can be reset to 0 while the button is pressed once and the symbol ZERO is also displayed on LCD Press the button ag...

Страница 10: ...EN 9 Fig 1 1 Inductive clamp Jaw 2 Safety guard 3 Data hold utton 12E ZERO button 13E 13R 4 Range button 13E 13R 5 Rotary Range selector 6 LCD 7 V ΩJack 8 Jaw Trigger 9 Range button 12E Hold button 13E 13R 10 COM Jack ...

Страница 11: ...ection 6 When measuring resistor Please do not add any voltage though there is a protection circuit excessive voltage will still cause malfunction 7 When measuring current firstly remove the test leads of common and voltage resistance 8 When measuring current any strong current nears or closes to the clamp jaw will affect the accuracy 9 This instrument is not available for the non sine wave AC sig...

Страница 12: ...RRENT ACA MEASUREMENT WARNING Make sure that all the test leads are disconnected from the meter s terminal for current measurement 1 Select A range 2 Open the clamp and put the tested conductor in the center of the clamp jaws see Fig 2 No gap is allowed between the connections of clamp jaws 3 The current value will be indicated on the LCD 4 If the reading is difficult press the DATA HOLD button to...

Страница 13: ... reading is difficult Press DATA HOLD button to hold the obtained value To exit from this function press DATA HOLD button again 4 4 DC VOLTAGE DCV MEASUREMENT WARNING Maximum input for DCV or ACV is 600V Do not attempt to take any voltage measurement that exceeds the limits Exceeding the limits could cause electrical shock and damage the clamp meter 1 Select V range 2 Insert the test leads into th...

Страница 14: ... jaws 4 The current value will be indication on the LCD 5 The excesses magnetic value should be deducted from the reading data if auto zero is not performed 4 6 RESISTANCE MEASUREMENTS WARNING Before taking any in circuit resistance measurement remove power from the circuit being tested and discharge all the capacitors If a reading is over range the message OL will be displayed 1 Select range 2 In...

Страница 15: ...0Ω approximately 4 8 FREQUENCY MEASUREMENT 1 Select Hz range 2 Insert the test leads into the jacks the red test lead plug into V Ω jack and the black test lead plug into COM jack 3 Connect the two long ends of test leads in parallel to the desired circuit then reading will be displayed 5 SYMBOLS DESCRIPTION Ground Meter Double insulated Caution Danger high voltage risk of electric shock DC Voltag...

Страница 16: ...formed on circuits directly connected to the low voltage installation CAT Ⅰ Is for measurements performed on circuits not directly connected to mains 6 SAFETY PRECAUTION CAUTION Take extreme care for the following conditions while measuring 1 Measuring voltage over 20V as it may cause human body electricity conduction 2 Measure AC power 3 Do not measure voltage current under humid or wet environme...

Страница 17: ...ot touch the circuit board before you take any adequate action 7 MAINTENANCE NOTES 7 1 BATTERY REPLACEMENT 1 If the symbol BAT is shown on the display while measuring you have to replace the batteries 2 Remove all test leads and the conductor under test before performing of battery replacement 3 Set the range to OFF position 4 Remove the screws from the battery cover with screwdriver and detach th...

Страница 18: ...ace this meter in high temperature or humidity or expose to direct sunlight 4 Once the measurement is completed turn the rotary switch to off Remove the batteries from battery holder if the instrument is not be used for a long period in order to avoid the liquid leakage from the battery 5 That all necessary requirements of inspection and maintenance are not mentioned in this manual a qualified tec...

Страница 19: ......

Страница 20: ...TENMARS ELECTRONICS CO LTD 6F 586 RUI GUANG ROAD NEIHU TAIPEI 114 TAIWAN E mail service tenmars com http www tenmars com ...

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