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Measuring ACV/DCV

：

Auto sense function

Auto sense mode: The meter displays ACV or DCV whichever
is higher (>0.3V).
If the measured voltage is above 660Vac/dc, "> 660Vac/dc" will
appear on the display.

Measuring ACV/DCV

Auto sense +LPF function

Содержание 605

Страница 1: ...User Manual APPA 605 ...

Страница 2: ...ed Always use proper terminals switch position and range for measurements Verify the Meter s operation by measuring a known voltage If in doubt have the Meter serviced Do not apply more than the rated voltage as marked on Meter between terminals or between any terminal and earth ground Only replace the blown fuse with the proper rating as speci fied in this manual Use caution with voltages above 3...

Страница 3: ...er in Ω 50V 100V 250V 500V 1000V function to measure the voltage of a power supply circuit in equipment that could result in damage the meter and the equipment under test Symbols as marked on the Meter and Instruction manual Unsafe Voltage To alert you to the presence of a potentially hazardous voltage when the Tester detects a voltage 2 V in resistance 30 V in insulation test or a voltage overloa...

Страница 4: ...mon Ground reference Input Terminal for all functions Making Basic Measurements Preparation and Caution Before Measurement Observe the rules of Warnings and Cautions When connecting the test leads to the DUT Device Under Test connect the common COM test lead before connecting the live lead when removing the test leads removing the test live lead before removing the common test lead The figures on ...

Страница 5: ... DCV Auto sense function Auto sense mode The meter displays ACV or DCV whichever is higher 0 3V If the measured voltage is above 660Vac dc 660Vac dc will appear on the display Measuring ACV DCV Auto sense LPF function ...

Страница 6: ...this condition the test is inhibited b Short the test leads before measurement and press the blue button to compensate the probe resistance for 2Ω If the probe resistance is stored 0 symbol will be displayed 2 Lock mode Press the Lock button to enter the Lock Mode Then press the TEST button to start the test The test volt age will continue to be applied until the TEST LOCK button is pressed again ...

Страница 7: ...ent during the test or when the test stops 3 Lock mode Press the Lock button to enter the Lock Mode Then press TEST button to start the test The test voltage will continue to be applied until the TEST LOCK button is pressed again 4 Release the TEST button before removing the test leads to enable the tester to discharge capacitive circuits If the screen displays volts wait until it reaches zero 5 T...

Страница 8: ...ted compare value the green Pass indicator will be turned on Measuring PI DAR PI Polarization Index R10 min R1 min DAR Dielectric Absorption Rations R1 min R30 sec where R10 min the insulation resistance measured at the 10 minute after pressing the TEST button R1 min the insulation resistance measured at the 1 minute after pressing the TEST button R30 sec the insulation resistance measured at the ...

Страница 9: ...AR is bigger than 1 3 or PI is bigger than 2 it indicate a good insulation quality When the measured resistance is higher than the maximum range the screen will display Err symbol for PI DAR value TEST button Press once to start interrupt the PI DAR test Blue button Press once during the PI DAR test to display the time left of the test ...

Страница 10: ...tore the data is first in first out when the memory is full Table The stored values of the individual test segments Items Voltage Earth Bond resistance Insulation resistance 50 1000V DAR PI 1 Voltage Resistance Resistance DAR value PI value 2 Leakage current R30 sec R1 min 3 Test voltage R1 min R10 min Search the stored value under RECALL mode NOTE Press the Store Recall button 5 sec to clear the ...

Страница 11: ...d value of insulation test under RECALL mode Read the stored value of DAR test under RECALL mode Press the PI DAR button 2 sec to choose the DAR function and Press the Store Recall button 2 sec to enter the RECALL mode ...

Страница 12: ...ess the Store Recall button 2 sec to enter the RECALL mode Auto Power Off Battery Saver Restore power by switching rotor or pressing any button Auto Backlight The backlight is automatically turned on at dark environment BUZZER The Meter beeps once for every valid key press and beeps twice for every invalid key press ...

Страница 13: ...s the low batteries indicator appears to avoid false reading When the battery is too low for reliable operation the meter displays bAtt The meter will not operate at all until the battery is replaced 1 5V x 4 alkaline batteries Power up options Press button while turning meter on from OFF position Lock button display of the software version Store button Reset all stored data Remove the test leads ...

Страница 14: ...5 seconds on and 25 seconds off Low Batteries Indication is displayed when the batter ies voltage drops below operating voltage Low battery voltage Approx 4 5V Auto Power Off Approx 20 minutes Operating Ambient Non condensing 10 C 11 C 30 C 80 RH 30 C 40 C 75 RH 40 C 50 C 45 RH Storage Temperature 20 C to 60 C 0 to 80 R H batteries not fitted Temperature Coefficient 0 15 x Spec Accy C 18 C or 28 C...

Страница 15: ...at DC 50Hz 60Hz NMRR 50dB at DC 50Hz 60Hz AC Conversion Type AC conversions are ac coupled true rms responding calibrated to the sine wave input For non sine wave add the following Crest Factor corrections For Crest Factor of 1 4 to 2 0 add 1 0 to accuracy For Crest Factor of 2 0 to 2 5 add 2 5 to accuracy For Crest Factor of 2 5 to 3 0 add 4 0 to accuracy CF 3 330V 2 500V Dimensions W x H x D 95m...

Страница 16: ...imum resistance with test current 1mA 50V 50kΩ 100V 100kΩ 250V 250kΩ 500V 500kΩ and 1000V 1MΩ Test Voltage Accuracy 0 20 Short Circuit Test Current 1mA nominal Auto discharge function discharge time 1 sec for C 1µF Maximum Capacitive load Operable with up to 1µF load Live Circuit Detection if 30V ac dc at inputs test inhibited Function Range Accuracy 40 00Ω 1 5 5dgt 400 0Ω 4000Ω 40 00kΩ 1 5 3dgt E...

Страница 17: ...ent unauthorized repair alteration contamination or abnormal conditions of operation or handling Any implied warranties arising out of the sale of this product including but not limited to implied warranties of merchantability and fitness for a particular purpose are limited to the above The manufacturer shall not be liable for loss of use of the instrument or other incidental or consequential dam...

Страница 18: ...APPA TECHNOLOGY CORP 9F 119 1 Pao Zong Rd Shin Tien Taipai 23145 Taiwan R O C Tel 886 2 29178820 Fax 886 2 29170848 E MAIL info appatech com http www appatech com ...

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