multicomp pro MP730657 Operating Manual
  1. Manuals
  2. Brands
  3. multicomp pro Manuals
  4. Multimeter
  5. MP730657
  6. Operating manual

multicomp pro MP730657 Operating Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Model MP730657
OPERATING MANUAL

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MP730657 and is the answer not in the manual?

Questions and answers

Related Manuals for multicomp pro MP730657

Summary of Contents for multicomp pro MP730657

  • Page 1 Model MP730657 OPERATING MANUAL...

  • Page 2: Table Of Contents

    Contents I.Ove rv iew--- --- --- --- --- - 28 12. Temp erature --- -- -- -- -- - - 54 II.Unpacking lnspection-----------28 13.LPF 1---------- I ll.Rules for Safe Operatio 14. dBV 15. dBm IV.Electrical Symbols; - - ---- - --- - -30 16.

  • Page 3: I.ove Rv Iew

    I. Overview II. Unpacking Inspection The Model MP730657 is a 60000 counts 4 5/6 digits, Open the package case and take out the meter. Please handheld auto-range true RMS intelligent Multimeter check the following items to see any missing or damaged part: {hereinafter referred to as "the meter").
  • Page 4 the meter case to see cracks or any missing plastic part. Ill. Rules for Safe Operation Pay special attention to the insulation around the connectors. Please note the "Warning Signs and Words." Warnings 2. Before using the meter, ensure the battery cover is closed indicate the conditions and actions which pose hazards to and latched.

  • Page 5: Iv.electrical Symbols

    11. If the meter works improperly, do not use it. The protection surface of the meter when servicing. No abrasive and measures of the meter may have failed. If in doubt, send solvent should be used to prevent the surface of the meter the meter for repair.
  • Page 6 V. Meter Structure (see Figure 1) Case Function Keys Rotary Switch --11--11------{2 Input Terminals Figure 1...
  • Page 7 VI .LCD Display (see Figure 2) Description Function Indicates auxiliary functions under current Label of Function Keys measuring interface Analog display of input signals Simulation Bar Indicates minus reading Minus Sign Danger- High Voltage Lightning Symbol Indicates the time and date set in internal clock Time and Date Real-time input values are displayed when the primary and secondary displays are covered by...

  • Page 8: Vii.keys, Rotary Switch And Input Terminals

    VII. Keys, Rotary Switch and Input Terminals (1) Keys The 14 keys on the meter are used to activate the selected features of extensible rotary switch, browse menus or control the meter power. The keys shown in Figure 3 are described in the following table. Function Turn on or turn off the meter power Select the sub-functions and modes related to the functions of rotary switch.
  • Page 9 Measurement of frequency, duty cycle and pulse width Hz% ms-Pulse Measurement of µA in AC, DC and AC+DC µA� Measurement of mA in AC, DC and AC+DC mA� A'::". Measurement of ampere in AC, DC and AC+DC Battery charge (3) Input Terminals Description Terminal Input terminals for measuring the current (maximum duration is 30 seconds for 20A...

  • Page 10: General Specifications

    VIII. Technical Index 1. General Specifications The maximum voltage between any terminal and ground: 1000 V The fuse protection of mA or µ A input terminals: 0. 8A H 1 000V Fuse Type 6X32mm A The fuse protection of A input terminals: 1 0A H 1 000V Fuse Type 1 0X38mm Max.

  • Page 11: Electrical Specifications

    2. Electrical Specifications Accuracy: ±(% Reading + Digits), one-year calibration period; If the temperature variation of environment ° reaches ±5 C, the accuracy can be adopted after two hours. T he accuracy can be adopted after two hours when the battery charging is completed. °...
  • Page 12 (2) DC Voltage Range Accuracy Tolerance:±(% Reading+ Digits) Resolution ±(0.025%+20) 60mV 0.001mV 0.0lmV 600mV ± 0.0001V (0.025%+5) 0.001V 600V 0.01V ±(0.03%+5) 1000V 0.1V • Input impedance: About 1 OMO • Overload protection: 1 000V • Relative mode (REL) is required to compensate bias voltage for 60mV (3) AC Voltage + DC Voltage Range Accuracy Tolerance:±(% Reading+ Digits)
  • Page 13 • Input impedance: About 1 OMO • Overload protection: 1,000V • Display: True virtual value for 10% to 100% of the range. (4) AC Current Range Accuracy Tolerance:±(% Reading+ Digits) Resolution 45--1 kHz 1 k--l0kHz 600µA 0.01 µA ±(0.6%+40) ±(1.2%+40) 45"-'1 kHz 1 k--l0kHz 6000µA...
  • Page 14 (5) DC Current Range Accuracy Tolerance:±(% Reading+ Digits) Resolution 600µA 0.01 µA ±(0.08%+20) 6000µA 0.1 µA ± (0.08%+ 10) ± (0.08%+20) 60mA 0.001mA ± (0.15%+ 10) 600mA 0.01 mA ±(0.5%+10) 0.001 A • Overload protection: µAmA range: 0. 8A H 1 000V Fuse Type et> 6x32 mm 10 A range: 1 0A H 1 000V Fuse Type <1>1 0x38mm •...
  • Page 15 • Display: True virtual value for 10% to 100% of the range. • Overload protection: µAmA range: 0. 8A H 1 000V Fuse Type <I> 6x32 mm 10 A range: 1 0A H 1 000V Fuse Type <1>1 0x38mm • Switch on for 30 seconds and suspend for 10 minutes for 20A. Not specified for over 1 0A. (7) Resistance Range Accuracy Tolerance:±...
  • Page 16 (9) Capacitance Range Resolution Accuracy Tolerance:± ( % Reading+ Digits ) ±(3%+10) 0.001 nF ± ( 2.5%+5 ) 60nF 0.01 nF 600nF 0.lnF 6µF 0.001 µF ± ( 2%+5 ) 60µF 0.01 µF 600µF 0.1 µF lµF ± ( 5%+5 ) 10µF Not specified 60mF...
  • Page 17 (11) Frequency Range Accuracy Resolution 60Hz 0.001 Hz ±(0.02%+8) 600Hz 0.01 Hz 6kHz 0.0001 kHz 60kHz 0.001 kHz ±(0.01%+5) 600kHz 0.01 kHz 6MHz 0.0001MHz 60MHz 0.001MHz • Overload protection: 1000V • Input amplitude: 1 0Hz-30MHz: 600mV� a �30Vrm. Greater than 30MHz: Not specified (12) Duty Cycle Range Resolution...
  • Page 18 (14) Continuity Test Range Remark Resolution Open circuit voltage is around 3V; when the buzzer selects short circuit for sound warning, the resolution is less than 100. The buzzer continuously sounds, the • •>) 0.010 resolution is greater than SOO. The buzzer does not sound. When the buzzer selects open circuit for sound warning, the resolution is greater than SOO.
  • Page 19 IX. Measurement Operation 1. Meter Power Control 1) Manually start up and shut down the meter power. When the meter is off, long press to start the meter. When the meter is on, long press to shut it off. The meter cannot be powered off when charging. 2) Indicators for Battery Capacity The meter is powered by lithium battery.

  • Page 20: Meter Settings

    5) Power Saving Mode Set the control time of automatic reduction for backlight brightness and off time for display via the meter menu bar "AUT O POWER SAVE" to enter power-saving mode. Please refer to the detailed description about the meter settings. 2.
  • Page 21 Description Menu Item Set Value Control time of automatic reduction Brightness Down ON: 1-60 Min OFF: T his function is disabled for backlight brightness Display Off Off time of display ON: 1-60 Min OFF: T his function is disabled Auto power-off time Power Off ON: 1-60 Min OFF: T his function is disabled Press the function key OK (Menu) to confirm the above settings.
  • Page 22 3. AC Voltage For crest of 1.4-2.0, the accuracy shall be added 1.0%. 1) Insert the red test lead into the V terminal and the black For crest of 2.0-2.5, the accuracy shall be added 2.5%. test lead into the COM terminal. For crest of 2.5-3.0, the accuracy shall be added 4.0%.

  • Page 23: Ac And Dc Current

    5. AC and DC Current 4) Press the function key MENU (Menu) to enter one menu item in which basic DC voltage measurement can be modified. 1) Insert the red test lead into the µAmA or A terminal and the Press the cursor keys 0;l;0 to select menu items.
  • Page 24 • After completing all the measuring operations, disconnect the connection between the test leads and the circuit under test. AC/DC AC/DC AC/DC ,-,1 - 11 - -=, ,-,1 - 11 - -=, ,-,1 - 11 - -=, T111111U1S��-- Trv.lfaT,��-- 0000 G)QDQDG) §3 §3...

  • Page 25: Resistance

    6. Resistance • When measuring the resistance above 1 MO, the readings 1) Insert the red test lead into the terminal and the black require a few seconds to be stable. It is normal for the measurement of high resistance. In order to obtain stable test lead into the COM terminal.

  • Page 26: Capacitance

    7. Conductance 3) Directly read the measured capacitance value on the display. 1) Insert the red test lead into the terminal and the black .&. Attention: test lead into the COM terminal. • If the measured capacitance shorts or capacitance value 2) Set the rotary switch to the measurement Ons-,, 1 .

  • Page 27: Continuity Test

    short circuit for alarm sound, the measured resistance between both ends <100, the buzzer continuously sound > 500. The buzzer does not sound. If pressing the key OPEN (Menu), then the buzzer selects open circuit for alarm sound, the measured resistance between both ends> 500, the buzzer continuously sound <100.
  • Page 28 3) Press the function key MENU(Menu) to enter menu items. If pressing the key ALARM, the buzzer starts up. It will beep briefly for the normal semiconductor junction; If the semiconductor junction shorts out, it will beep continuously. Silicon PN junction drops between 0.5"'-'0.8V as the normal value.

  • Page 29: Frequency/Duty Cycle Measurement/Pulse Width

    11. Frequency/Duty Cycle Measurement /Pulse .&.Attention: Width • Simulation bar displays the frequency of the measured 1) Insert the red test lead into the V terminal and the black signal for duty cycle and pulse width. test lead into the COM terminal. •...

  • Page 31: Dbv

    cursor keys 0iJ;0 to select the menu item dBm. A reference • In the LPF measuring mode, the meter will turn to manual impedance (resistance) must be used for the measurement mode. Press the key RANGE to select a range. When the of dBm to calculate dB value on the basis of 1 mW.

  • Page 32: Relative Valu

    17. Relative value e<Value Press the function key MENU (Menu) to enter a next e<Value interface, press the function key REL (Menu) to enter e>Value the measuring mode of relative values, then press the e>Value function key REL (Menu) to activate the measurement Press the function key OK (Menu) to confirm the above of relative values, by this time the measurements_ basic settings.
  • Page 33 After completing the settings, press the function key confirm. To cancel the operation, press the function START (Menu) to start the measurement of compare key NO (Menu). mode. Press the function key EXIT (Menu) to exit the 4) Record Press the function key ENTER (Menu) to enter the continuous measurement of compare mode.
  • Page 34 • Max Duration Indicates the maximum time for continous recording After completing the settings, press the function key START (Menu) to start a continous recording as shown in Figure 13. The character REC shows on the display and flashes with red dot.
  • Page 35 5) View Record Press the function key(Menu) to view the information on record events as shown in Figure 14. T he basic display information is in the following table. 200.41 Information Description Name: MEC_01 Name Name of record event Interval: 00 min 01 sec Interval Interval time Duration: 00 day 00 hrs 00 min 29 sec...
  • Page 36 Press the function key PREV (Menu) to display basic information No. Description on the previous record. Press the function key NEXT (Menu) Measured value corresponding to cursor to display basic information on the next record. Press the ® Date and time for measurement corresponding to cursor function key RETURN (Menu) to return to the previous menu.

  • Page 37: Communicatio

    21.Communication X. Maintenance and Repair 1. General Maintenance and Repair Regularly clean the meter case with damp cloth and mild detergent. Do not use abrasives, isopropyl alcohol or solvents. Dirt or moisture on the terminals can affect readings but also enable the warning function mistakenly due to mis-insertion.
  • Page 38 3. Repalcing Fuse inserted too deeply in the terminal of current input. Draw out the test lead a little until the error message disappears Inspect or replace the meter fuse as shown in Figure 18 and 0L (overload) or resistance reading appears on the according to the following steps: display.

  • Page 39: Battery Charg

    4. Battery charge When the indicator of battery level in upper right corner is less than 5% of full capacity, the meter should be immediately charged, otherwise it will affect the measurement accuracy. As shown in Figure 19, set the rotary switch to �, the string "Please plug in AC adapter!"...
  • Page 40 INFORMATION ON WASTE DISPOSAL FOR CONSUMERS OF ELECTRICAL & ELECTRONIC EQUIPMENT. These symbols indicate that separate collection of Waste Electrical and Electronic Equipment (WEEE) or waste batteries is required. Do not dispose of these items with general household waste. Separate for the treatment, recovery and recycling of the materials used.

Table of Contents