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background image

6

Resistance (

Ω

)

Range Resolution Accuracy

Max. Open

Circuit Voltage

Overload

Protection

200

Ω

0.1

Ω

3.2V

2K

Ω

1

Ω

20K

Ω

10

Ω

200K

Ω

100

Ω

2M

Ω

1K

Ω

0.8%+2

20M

Ω

10K

Ω

1.5%+3

0.5V

600Vrms

Diode (

)

Range Resolution Accuracy

Max. Open

Circuit Voltage

Max. Test

Current

Overload

Protection

1mV 2%+

2 3.2V 1.0mA 600Vrms

Continuity (

)

Range Operation

Resolution

Max. Open

Circuit Voltage

Overload

Protection

Continuity audible tone for
tested resistance below 30

Ω

3.2V 600Vrms

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Содержание TES-2730

Страница 1: ...DIGITAL MULTIMETER TES 2730 INSTRUCTION MANUAL TES ELECTRICAL ELECTRONIC CORP ...

Страница 2: ...REMENTS 11 4 1 DC Voltage Measurement 11 4 2 AC Voltage Measurement 12 4 3 DC Current Measurement 12 4 4 AC Current Measurement 13 4 5 Resistance Measurement 13 4 6 Capacitance Measurement 14 4 7 Frequency Measurement 14 4 8 Temperature Measurement 14 4 9 Diode Tests 15 4 10 Continuity Measurement 15 V BATTERY FUSE REPLACEMENT 16 5 1 Battery Check up Replacement 16 5 2 FUSE Replacement 16 VI OPTIO...

Страница 3: ...tor could result in electric shock Use the meter only as specified in this manual otherwise the protection provided by the meter may be impaired Read the operating instructions before use and follow all safety information Caution when working with voltages above 60V DC or 30 V AC RMS Such voltages pose a shock hazard Before taking resistance measurements or testing acoustic continuity disconnect c...

Страница 4: ...ient 0 40 maintenance Clearing Repairs or servicing not covered in this manual should only be performed by qualified personal Periodically wipe the case with a dry cloth and detergent Do not use abrasives or solvents on this instruments Operating Principle Dual slope integration Numerical Display 3 1 2 digit liquid crystal display LCD 7mm height maximum reading 1999 Unit and Sign Display Fig 1 ...

Страница 5: ...ms Frequency KHz Kilohertz 1 103 cycles sec Frequency Celsius temperature scale Fahrenheit temperature scale Low Battery Data Hold Continuity Beeper Diode Range Selection All ranges are measured by single Range switch operation Over Range Indication OL appears on the display Low Battery Indication The is displayed when the battery voltage drops below the operating voltage Sampling Rate 2 5 time pe...

Страница 6: ...able 9pin to 25pin Gender Changer Optional Accessories K type thermocouple 1 2 Electrical Specifications Accuracies are of reading digits at 23 5 below 80 RH DC Voltage Range Resolution Accuracy Input Impedance Overload Protection 200m V 0 1mV 600Vrms 2V 1mV 20V 10mV 200V 100mV 0 5 1 600V 1V 0 5 2 10MΩ 750Vrms AC Voltage 50Hz to 500Hz Range Resolution Accuracy Input Impedance Overload Protection 2...

Страница 7: ... 5A 250V Fast Blow Fuse Diode 20A 10mA 1 2 3 0 8V 20A 380V Fast Blow Fuse 20A for 30sec max 10A continuity AC Current 50Hz to 500Hz Range Resolutio n Accuracy Burden Voltage Overload Protection 200uA 0 1uA 2mA 1uA 20mA 10uA 200mA 100uA 1 2 3 0 35V 0 5A 250V Fast Blow Fuse Diode 20A 10mA 1 5 5 0 8V 20A 380V Fast Blow Fuse 20A for 30sec max 10A continuity ...

Страница 8: ...Ω 100Ω 2MΩ 1KΩ 0 8 2 20MΩ 10KΩ 1 5 3 0 5V 600Vrms Diode Range Resolution Accuracy Max Open Circuit Voltage Max Test Current Overload Protection 1mV 2 2 3 2V 1 0mA 600Vrms Continuity Range Operation Resolution Max Open Circuit Voltage Overload Protection Continuity audible tone for tested resistance below 30Ω 3 2V 600Vrms ...

Страница 9: ...10Hz 200KH z 100Hz 2MHz 1KHz 1 5Vrms 10MHz 10KHz 0 5 2 3Vrms 600Vrms Temperature Probe used K CA type sensor Range Resolution Accuracy 0 1 1 0 200 0 5 1 5 50 0 1 2 200 1300 1 2 0 1 1 0 200 0 5 3 58 0 1 5 200 1999 1 4 Capacitance F Range Resolution Accuracy Test Frequency 2000pF 1pF 200nF 100pF 2uF 1nF 20uF 10nF 3 10 400Hz ...

Страница 10: ...8 II NAME OF PARTS AND POSITIONS Fig 2 ...

Страница 11: ...uring Connector To insert K CA type sensor for temperature measurement 20A Measuring Connector To connect positive lead red test lead for current measurement below 20A mA and uA Measuring Connector To connect positive lead red test lead for current measurement below 200mA COM Measuring Connector To connect negative lead black test lead for voltage current resistance diode frequency and continuity ...

Страница 12: ... snap 3 Make certain the range selected is greater than circuit current or voltage prior to attempting measurement When changing range it always breaks contact from the circuit with one of the test leads 4 Check the input terminal position for red test lead according to the measurement ranges 5 DO NOT measure if the rear cover of Multimeter is not secured 6 When finish the measurement turn OFF the...

Страница 13: ...f test leads IN PARALLEL to the circuit being measured 4 Read the voltage value displayed on LCD NOTE If the voltage is unknown before measurement first set the function switch to the high test range then change to a lower range step by step When the OL is displayed the measuring circuit is overloaded The function switch must be set to a higher range Always avoid contact with high tension circuits...

Страница 14: ...ead to mA Terminal for Current measurements up to 200mA For measuring Current between 200mA to 20A Connect red test lead to 20A terminal Connect black test lead to COM terminal NOTE For measuring current between 10A to 20A maximum measuring time is 30 second 2 Set range switch to desired A range and set DC AC push switch to DC position 3 Cut the power to the circuit to be tested and Connect the in...

Страница 15: ...t to be tested and Connect the instrument IN SERIES with the circuit with the black test lead on the negative side and the red lead on the positive side of the circuit being measured 4 Apply power and read the current value displayed on LCD 4 5 Resistance Measurement WARNING Before taking any in circuit resistance measurement remove power from the circuit being tested and discharge all Capacitors ...

Страница 16: ...he Hz position 2 Connect red test lead to V Ω Hz terminal and black test lead to COM terminal 3 Connect test prods of test Leads to the circuit to be measured 4 Read the frequency value Hz displayed on LCD 4 8 Temperature Measurement 1 Set range switch to the TEMP or range 2 Connect the K type thermocouple probe to the temperature measurement jack 3 Perform measurements by contacting the object be...

Страница 17: ...de in a way different procedure 3 The reading should be nearly equal to the reading without any diode being connected This can be used for distinguishing anode and cathode poles of a diode 4 10 Continuity Measurement 1 Connect red test lead to V Ω Hz terminal and black test lead to COM terminal 2 Set range switch to the position 3 Remove power from the circuit being tested and discharge all capaci...

Страница 18: ...nected and the Multimeter is furred off remove the bottom cover 3 Remove battery from the holder and replace it with a standard 9 Volt transistor battery 4 Replace the battery cover 5 2 FUSE Replacement WARNING To prevent fire use 0 5A 250V size 5φ 20mm or 20A 380V size 6φ 30 8mm fast blow type fuse 1 Turn off the Multimeter and disconnect test leads 2 Remove back cover with a screw driver 3 Refer...

Страница 19: ...17 Fig 3 ...

Страница 20: ...18 Fig 4 ...

Страница 21: ...tape in salvation Maximum insulating temperature 260 TP K02 immersion probe 50 to 1000 58 to 1832 2 2 or 0 75 3 6 or 0 75 3 2φ 150 Metal sheath 100 Compensating wire TP K03 Surface probe 50 to 750 58 to 1382 2 2 or 0 75 3 6 or 0 75 100 Compensating wire 12 5φ 94 handle TP K01 Available for general condition especially for complex and any place hard to reach Fig 5 ...

Страница 22: ...20 TP K02 Available for temperature measurement of liquid gels or air Fig 6 TP K03 Available for flat or curved surface measurement Fig 7 ...

Страница 23: ...TES ELECTRICAL ELECTRONIC CORP 7F No 31 Lane 513 Rui Guang Road Neihu Dist Taipei Taiwan R O C Tel 02 2799 3660 Fax 886 2 2799 5099 E Mail tes ms9 hinet net http www tes com tw Feb 2001 3 ...

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