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Axio MET AX-582 Operation Manual

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DIGITAL MULTIMETER

AX-582
OPERATION MANUAL

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Summary of Contents for Axio MET AX-582

  • Page 1: Digital Multimeter

    DIGITAL MULTIMETER AX-582 OPERATION MANUAL...
  • Page 2 1. Summearize The instrument is a steady performance, battery-driven digital multimeter. It uses the LCD with 30 mm-high figure to make the reading clear. The function of 15 sec. Backlight displaying and overload protection make operation more convenient. The instrument has the function of measuring DCV, ACV, DCA, ACA, resistance, capacitance, test, temperature and frequency, anddiode, triode and continuity test.
  • Page 3 3. Characteristic 1. General 1.1. Displaying: LCD displaying 1.2. Max. indication: 1999 (3 ½), auto polarity indication 1.3. Measuring method: dual slope A/D transfer 1.4. Sampling rate: approx. 3 times/sec 1.5. Over range indication: MSD display “1” or “-1” 1.6. Low battery indication: symbol displays 1.7.
  • Page 4 Input resistance: 10MΩ Overload protection: 200mV range: 250V DC or AC peak value. Other range: 1000V DC or AC peak value 2.2.2. AC Volt (ACV) Range Accuracy Resolution ± (0,8 % + 5) 1 mV 20 V 10 mV 200 V 100 mV 750 V ±...
  • Page 5 2.2.4. AC Current (ACA) Range Accuracy Resolution 200 mA ± (2,0 % + 5) 100 µA ± (3,0 % + 5) 1 mA 20 A ± (3,0 % + 10) 10 mA Max. measuring volt drop: 200mV Max. input current: 20A ( the test time should be in 10 seconds) Overload protection: 2A/250 V quick-action fuse, 20A un-fused Frequency response: (40~200) Hz Display: sine wave RMS (mean value response)
  • Page 6 2.2.6. Capacitance (C) Range Accuracy Resolution 20 nF ± (2.5 % + 20) 10 pF 2 µF 1 nF 200 µF 100nF Overload protection: 36V DC or AC peak value 2.2.7. Diode and continuity test Range Displaying Test condition Positive voltage drop of diode The positive DC current is approx.
  • Page 7 4. Operation 4.1. Panel description (See the fig) 1. LCD: display the measuring value 2-1. POWER switch: turn on/off the power. 2-2. B/L switch: turn on/off the back light. 2-3. HOLD key: press it, the max of presently measure value is held on LCD and “HOLD” symbol displays.
  • Page 8 NOTE: 1. Firstly users should set the knob to the highest range, if users had no idea about the range of voltage under test, and then select the proper range based on displaying value. 2. If LCD display “1”, it means meter is over the max. Value of range, thus should set the knob to a higher range.
  • Page 9 3. Max. input current is 2A or 20A (subject to where the red test lead apply to), too large current will blow the fuse. Too large continuous current will heat the circuit, affect the accuracy or damage the meter while measuring at the range of 20A, because there is no protection. 4.5.
  • Page 10 4.7. Capacitance Measurement 1. Apply the knob to proper capacitance range, and insert the measuring accessories or test leads into “COM” and “mA” terminal. Note: “COM” terminal is for positive pole (+), “mA” terminal is (-) 2. Connect test leads with the two points of capacitor, be wary of polarity if necessary. NOTE: 1.
  • Page 11 NOTE: 1. The function is only for testing AC standard live wire (AC 110V~AC380V) 2. Be careful to operate at this range. 4.11. Data Hold Press the Hold switch, the measured value is held on LCD, press it again and the function is cancelled.
  • Page 12 6. If the meter does not work properly, check the meter as following: Conditions Way to solve • Turn on the power No Reading on LCD • Set the HOLD key to a correct mode • Replace battery • Replace battery Signal appears „...