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UYIGAO MM-UA9233D Manual

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Table of Contents

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1.
1.1
1.2
1.3
logo
1.4
2.
2.1
Part
2.2
Description
2.3
3.
Specifications
3.1
Summary
3.2
4.
Operation
4.1
Readings
4.2
Function
4.3
Backlight
4.4
Automatic
4.5
buzzer
4.6
Preparation
4.7
AC
4.8
AC
4.9
Resistance
4.10
Diode
4.11
Beep
manual
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Summary of Contents for UYIGAO MM-UA9233D

  • Page 1: Table Of Contents

    manual Content Security Information ……………1 ……………1 Preparation ……………2 logo ……………2 maintenance ……………3 Description ……………3 Part ……………3 Description ……………5 ……………5 Specifications ……………6 Summary ……………6 Technical ……………7 Operation ……………12 Readings ……………12 Function ……………12 Backlight ……………12 Automatic ……………13 buzzer ……………13 Preparation ……………13 ……………14 ……………14 Resistance ……………15...
  • Page 2 4.12 Transistor ……………17 4.13 Capacitance ……………17 4.14 Frequency ……………18 4.15 Temperature ……………19 4.16 Non-contact ……………19 Maintenance ……………20 Replace ……………20 Replace ……………20 Attachment ……………20 Produc t warranty ……………21...

  • Page 3: Security Information

    The instrument performance is stable, the quality of reliability is 3 1/2 digital multimeter, using LCD display, clear reading, intuitive display, easy to operate, can be used to measure the DC voltage, AC voltage sine wave RMS, DC current, AC current sine wave True RMS, resistance, capacitance, frequency, duty cycle, diode, on-off test.

  • Page 4: Use

    1.1.4 The pen must be in good condition. Before use, check whether the insulation of the test leads is damaged and the wires of the wires are exposed. 1.1.5 Use the table provided with the table to ensure safety, if necessary, must use the same or the same level of the pen to replace.

  • Page 5: Maintenance

    CAT III In accordance with IEC-61010-1 standard over-voltage (installation) level III, pollution level 2 refers to the level of pulse withstand voltage protection provided. Meet the European Community (EU) standards Grounded 1.4 Maintenance 1.4.1 Do not attempt to open the bottom case to adjust or repair the instrument. This operation can only be performed by a technician who is fully aware of the instrument and the risk of electric shock.
  • Page 6 - The instrument has an automatic range function. - The meter has a reading hold function. - The instrument has an automatic shutdown function. 2.1 Part Name ⑴ illumination ⑵ NCV indicator ⑶ LCD display ⑷ Transistor Tester ⑸ function selection button (FUNC) ⑹...

  • Page 7: Lcd

    2.2 Switch and button and input jacks Button: used for reading hold or backlight control. FUNC Button: Used to measure the function switch. The switch between the diode and the buzzer is used to switch between the diode and the buzzer; the temperature is used to switch between degrees Celsius and Fahrenheit;...
  • Page 8 AC、DC AC, DC 、 Diode, beep off AUTO Automatic range mode Non - contact AC voltage detection Transistor test state ℃ ℉ Temperature measurement state BATTERY VOLTAGE IS INSUFFICIENT Read the hold state Automatic shutdown indicator Percentage (duty cycle) mV, V MV, volts (voltage) Ampere (current) nF,μF，mF...

  • Page 9: Technical

    Working height: max 2000m Display: 2000counts LCD display Maximum display value: 1999 number Polarity indication: automatic indication, '-' indicates negative polarity. Overrange display: '0L' or '-0L'. Sampling time: about 3 times / sec Unit display: with function, power unit display. automatic shutdown time: no letter when about 15 minutes Power supply: DC power supply 9V Battery Type: 6F22 9V Battery Battery...
  • Page 10 3.2.2 DC voltage Range Resolution Accuracy 0.001V （0.5% of reading + 5 words） 0.01V 200V 0.1V （0.8% of reading + 5 words） 600V - Input impedance: 10MΩ - Maximum input voltage: 600V DC or 600V AC (rms) Note： In the small voltage range, the pen is not connected to the circuit under test, the instrument may have beating the reading, This is normal, this is because the instrument caused by high sensitivity, does not affect the actual measurement results.
  • Page 11 3.2.4 Alternating current Range Resolution Accuracy 200.0uA 0.1uA 2000uA （1.5% of reading +10words) 20.00mA 0.01mA 200.0mA 0.1mA 0.001A （2.5% of reading +10words） 0.01A - Overload protection: mA range fuse (self-recovery fuse 200mA / 250V) 10A range without insurance - Maximum input current: mA: 200mA DC or AC rms; 10A: 10A DC or AC rms;...
  • Page 12 When the measured current is greater than 5A, the continuous measurement time is not longer than 15 seconds, after the measurement to stop the current measurement for more than 1 minute. 3.2.6 Frequency Range Resolution Accuracy 9.999Hz 0.001Hz 99.99Hz 0.01Hz 999.9Hz 0.1Hz （1.0% of reading +3words)
  • Page 13 3.2.8 Resistance Range Resolution Accuracy 200 0.1 2k 0.001k （0.8% of reading +3words） 20k 0.01k 200k 0.1k 2M 0.001M （1.2% of reading +3words） 20M 0.01M - Open circuit voltage: approx. 1.0V - Overload protection: 250V DC or AC (rms) 3.2.9 Line off test Range Resolution Function...

  • Page 14: Capacitance

    3.2.11 Transistor test Range Description Test Conditions The display reads approximate Base current of about 10uA; value Vce about 2.8V （0~1000） 3.2.12 Capacitance Range Resolution Accuracy 9.999nF 0.001nF 99.99nF 0.01nF 999.9nF 0.1nF （4.0% of reading +3words） 9.999F 0.001F 99.99F 0.01F 999.9F 0.1F （5.0% of reading +3words）...
  • Page 15 4. Operation guide 4.1 readings remain In the course of the measurement, if you want to keep the reading, press the " " key, the display value of the monitor will be locked, and then press the key to release the reading.
  • Page 16 note: When the battery voltage ≤ 7.5V, the display shows " " (undervoltage) symbol. However, in the case of using a backlight or an illuminator, the " " symbol may be displayed when the battery voltage is ≥7.5 V due to a large operating current, and the "...
  • Page 17 Display " " symbol, then you should replace the battery. 2 " "sign indicates that the input voltage or current should not exceed the indicated value, which is to protect the internal wiring from damage. 3) Place the changeover switch in the desired measurement function and range. 4) When wiring, connect the common test leads and connect the live test leads.
  • Page 18 note: 1) In the small voltage range, such as DC 2V or AC 2V range, the pen is not connected to the measured electrical The LCD will have a beating reading, which is normal, this is because the instrument caused by high sensitivity, when the instrument connected to the circuit under test, you will get a real measurement.
  • Page 19 of the circuit that is broken (its voltage is high). 4) Connect the power to the circuit and read out the displayed readings. If the display only displays "OL", this means that the input exceeds the selected range and the rotary switch should be placed in a higher range.
  • Page 20 4.10 Diode test Warning Risk of electric shock. In order to avoid damage to the instrument or equipment under test, before measuring the diode, all the power supply of the circuit under test should be cut off and all high voltage capacitors should be fully discharged.
  • Page 21 the test state. 2) Insert the black test lead into the COM jack and the red test lead into the jack. 3) Connect the red and black test leads to the resistance of the circuit under test. If the resistance of the circuit under test is less than 50Ω, the buzzer inside the instrument will sound.

  • Page 22: Frequency

    1) Turn the rotary switch to the gear position. 2) Insert the black test lead into the COM jack and the red test lead into the jack. 3) After the capacitor is completely discharged, the other end of the black test pen is connected to the measured capacitance.
  • Page 23 ⑵ duty cycle measurement range of 10 ~ 95%. “ ” ⑶ Indicates that the maximum input voltage is 600 V AC (rms). 2） Through HZ / DUTY file： Warning Risk of electric shock. Do not measure any frequency above 250V DC or AC rms to prevent electrical shock or damage to the meter.

  • Page 24: Non-Contact

    Note： The maximum temperature of the K-type thermocouple with random dispensing is 250 ℃ 4.16 Non - contact voltage measurement（NCV) The function range switch is set to NCV range position. At this time, the instrument displays "NCV" and "EF" symbol, and the top of the instrument is close to the object to be tested such as mains, power switch, socket and so on.

  • Page 25: Attachment

    2) Remove all test leads from the input socket. 3) Unscrew the captive screws of the battery cover and remove it. 4) Remove the battery cover. 5) Replace the new 6F22 9V battery 6) Install the battery cover as it is, tighten the screws. Note：...
  • Page 26 2) The product of the Company from the date of purchase from the warranty service. In the event of failure during the warranty period, the company professionals to confirm the reasons for the failure of non-users, the company free warranty service. 3) If the warranty period is exceeded, the cost will be charged (repair fee + component fee).

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