Iso-Tech IPM 138 Скачать руководство пользователя страница 17 | Manualshive

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EN-17

b. 3- phase 4 wire balanced / unbalanced

Set the rotary switch to the PF W~ position

W=W1+W2+W3

Black

Black

Black

Red

Red

Red

W3

W2

N

3

2

1

W1

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Содержание IPM 138

Страница 1: ...Instruction Manual IPM 138 Clamp Multimeter EN DE ES IT FR...

Страница 2: ...ng a known voltage before use If in doubt have the instrument serviced Do not apply more than the rated voltage as marked on the instrument between terminals or between any terminal and earth ground U...

Страница 3: ...n Manual Maintenance Do not attempt to repair this Instrument It contains no user serviceable parts Repair or servicing should only be performed by qualified personnel This instrument should be calibr...

Страница 4: ...turn the rotary switch to the off position and then back to the required function 10min To disable the Auto Power off function Turn the instrument off press and hold the PEAK button and turn the rotar...

Страница 5: ...splay will show OL If the measured frequency exceeds 1000 Hz the display will show out F 1 VOLTAGE CURRENT Measurement 1 1 Voltage testing procedures 1 Plug the Black test lead into the COM terminal a...

Страница 6: ...e jaw is firmly closed around the conductor 2 Set the rotary switch to the AB position 3 Read the value from digital display I I I I OK OK OK I I 0 If the measured current exceeds 620 A DC or AC RMS t...

Страница 7: ...tton to choose Auto AC or DC AC DC or AC DC measurement n Auto AC DC mode AC or DC flashing The displayed value will be the AC only RMS value or the DC value whichever is greater o AC mode AC only wit...

Страница 8: ...itive peak value is displayed p Peak Min The instrument is activated to save the positive peak value and negative peak value The negative peak value is displayed NOTE Press the HOLD button in PEAK HOL...

Страница 9: ...N 9 b HZ THD THD R Measurement THD R RMS of Harmonics Total RMS of fundamental and Harmonics 100 Harmonics up to 25th Overrange display OL U Voltage overload Vrms 1000V OL A Current overload Arms 620A...

Страница 10: ...MAX The instrument is activated to save the maximum and minimum value The maximum value is displayed q MIN The instrument is activated to save the maximum and minimum value The minimum value is displa...

Страница 11: ...EN 11 b INRUSH CURRENT ACA ONLY...

Страница 12: ...EN 12 1 3 4 DCA ZERO Remove the Jaws out of the conductor Press the HOLD BUTTON 2 sec to compensate the residual magnetism 0A Auto DC DC and AC DC MODE are available for current measurement...

Страница 13: ...EN 13 2 Resistance Measurement Press the blue button to choose Resistance measurement Continuity check or Diode test mode Resistance measurement Continuity check...

Страница 14: ...EN 14 Diode testing...

Страница 15: ...firmly closed around the conductor 5 PRESS the BLUE button to choose between Active Power W or POWER FACTOR PF NOTE For correct indication the symbol on the jaw must face the power source side Active...

Страница 16: ...U Voltage overload Vrms 1000V OL A Current overload Arms 620A OL UA Both Voltage and current overload OL kW Active Power 600 kW or 600 kW 3 2 Three Phase Power Measurement a 3 phase 3 wire balanced un...

Страница 17: ...EN 17 b 3 phase 4 wire balanced unbalanced Set the rotary switch to the PF W position W W1 W2 W3 Black Black Black Red Red Red W3 W2 N 3 2 1 W1...

Страница 18: ...test lead to the supposed phase 1 and the Black test lead to the supposed phase 3 a If the voltage 30V it display will show Lo V if voltage 1000V then it will show OL V b If the frequency is not 50 H...

Страница 19: ...then the phase sequence is reversed sequence which means the supposed phase 2 is ahead of the supposed phase 1 c If the display shows means it is unable to judge d If the display shows Lo V it is poss...

Страница 20: ...the button again to turn the backlight off otherwise the backlight will automatically turn off after approx 30 sec 6 1 2 BATTERY VOLTAGE CHECK Press the yellow LIGHT BUTTON 2 sec and the display will...

Страница 21: ...Buzzer The Instrument beeps once for every valid button press and beeps twice for every invalid button press 8 Power up options Press the following buttons while turning the instrument on to enable t...

Страница 22: ...indicator appears on the LCD replace the battery with the type given in the specifications WARNING Disconnect the test leads from the circuit and the instrument before removing the battery cover Refer...

Страница 23: ...nstallation Category per IEC 61010 1 2001 CAT 600V Pollution Degree 2 Measurement Category l is for measurements performed on circuits not directly connected to mains Examples include Measurements on...

Страница 24: ...1 of reading AC Conversion Type AC DC Coupled True RMS responding AC DC Arms accuracy same as ACA spec 1 5 rdg 5dgt DCA affected by the temperature and the residual magnetism Press HOLD button 2sec to...

Страница 25: ...10 dgt Overload protection 1000Vrms 600Arms If ACV 10Vrms or ACA 10Arms it will display rdy If the fundamental frequency is out of range 45 65Hz the display will show out F Inrush Current Function Ran...

Страница 26: ...dgt Overload protection 600Vrms Max Open Circuit voltage for Diode 3 0V Max Open Circuit voltage for 2 4V Continuity check The internal buzzer activates if the resistance of the circuit under test is...

Страница 27: ...eration contamina tion 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...

Страница 28: ...o Tech PO Box 99 Corby Northamptonshire NN17 9RS United Kingdom Canada 1701 Woodward Drive Ste 108 Ottawa Ontario K2C 0R4 Canada Japan West Tower 12th Floor Yokohama Business Park 134 Godocho Hodogaya...

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