APPA M2 User manual

M2
User Manual / 使用說明書 / 使用说明书
ユーザーマニュアル
Руководство пользователя
Pocket-Size True RMS Multimeter
口袋式真有效值萬用電表
口袋式真有效值万用电表
ポケットサイズ True RMS マルチメーター
Карманный мультиметр TRMS
RU
EN
TC
SC
JP
LIMITE D
WARRAN TY
YEAR S

M2 EN
Read First
Safety Information
WARNING
Understand and follow operating instructions carefully.
• When using test leads or probes, keep your ngers
behind the nger guards.
• Remove test lead from Meter before opening the battery
door or Meter case.
• Use the Meter only as specied in this manual or the
protection by the Meter might be impaired.
• Always use proper terminals, switch position, and range
for measurements.
• Never attempt a voltage measurement with the test lead
inserted into the A input terminal.
• 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.
• Do not attempt a current measurement when the open
voltage is above the fuse protection rating.Suspected
open circuit voltage can be checked with voltage function.
• Only replace the blown fuse with the proper rating as
specied in this manual.
• Use caution with voltages above 30 Vac rms, 42 Vac peak
or 60 Vdc. These voltages pose a shock hazard.
• To avoid false readings that can lead to electric shock and
injury, replace battery as soon as low battery indicator < appears.
• Disconnect circuit power and discharge all highvoltage
capacitors before testing resistance,continuity, diodes, or
capacitance.
• Do not use Meter around explosive gas or vapor.
• To reduce the risk of re or electric shock do not expose
this product to rain or moisture.
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M2 EN
Caution
• Disconnect the test leads from the test points before
changing the position of the function rotary switch.
• Never connect a source of voltage with the function rotary
switch in Ω / / / position.
• Do not expose Meter to extremes in temperature or high
humidity.
• Never set the meter in A 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
Risk of electric shock
See instruction card
DC measurement
Equipment protected by double or reinforced insulation
Battery
Fuse
Earth
AC measurement
Conforms to EU directives
Do not discard this product or throw away
Attention! Magnets might a󰀨ect the correct
functioning of cardiac pacemakers and implanted
debrillators. As a user of such medical devices,
keep a su󰀩cient distance to the magnet.
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M2 EN
Front Panel Illustration
Making Basic Measurements
1. VoltSeek Light
2. LCD display : 6000 counts
3. Push-buttons.
4. Rotary switch for turn the Power On / O󰀨 and select the
function.
5. Input Terminal for Hz of Voltage, V, Ω ,uA functions.
6. Common (Ground reference) Input Terminal.
7. Input Terminal for A , Hz of Ampere functions .
The gures on the following pages show how to make
basic measurements.
VoltSeek Light
LCD display
Button
Rotary switch
Common Input
A , Hz of Ampere Input
V, Hz of Voltage,
Ω, , uA Input
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M2 EN
Caution
When connecting the test leads to the DUT (Device Under
Test) connect the common test leads before connecting the
live test leads ; when removing the test leads, remove the
live test leads before removing the common test leads.
Dial the switch and press the Function button to select the
measuring function.
Measuring AC / DC Voltage
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M2 EN
Dial the switch and press the Function button to select the
measuring function.
Dial the switch to select the measuring function.
Measuring AC/DC Current
Measuring Frequency
Disconnect
Disconnect
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M2 EN
Dial the switch and press the Function button to select the
measuring function.
Dial the switch and press the Function button to select the
measuring function.
Measuring Resistance / Capacitance
Measuring Continuity / Diode
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M2 EN
Using The Function
Function Button
Peak Hold
Press the Function button to change the function on the
same switch position.
In the Peak Hold function ,the meter records the peak min.
value and the peak max. value when the inputs goes below
the recorded peak min. value or above the recorded peak
max. value,the meter records the new value.Press Hold
button to pause the recording.
Switch
Position
Hz Hz
Hz
Hz
Function
V V
Ω
AA A
Ω
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M2 EN
Smart Hold
VoltSeek
The meter will beep continuously and the display will ash
if the measured signal is larger than the display reading by
50 counts. (However ,it can not detect across the AC and
DC Voltage /Current).
Keep the VoltSeek button down to activate the VoltSeek
function.
The VoltSeek LED indicates the electric eld.
If the VoltSeek LED is not on, voltage could still be present.
WARNING
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M2 EN
Auto Power O󰀨
Disable Auto Power O󰀨
Dial the switch to o󰀨 position ,then keep the Function
button down and turn the meter on.
Wake-up the meter by dialing the switch or pressing any button.
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M2 EN
Relative
Fuse Replacement
- Press the PEAK/REL button to start relative.
The meter remembers the presently reading as reference
and shows the indication “ ” on the display.
- In this mode, the meter deducts the reference from each
reading, and shows the result on the display.
Fuse type : 15A/600V – 50KA (10x38mm)
Screw
Battery Cover
Fuse 15A (600V)
Screw
Rear Case
Screw
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M2 EN
Low battery and Battery Replacement
Replace the battery as soon as the low battery indicator
appears, to avoid false reading.
Refer to the following gure to replace the batteries
Remove test leads from Meter before opening the battery
cover or Meter case.
Do not attempt to repair this Meter. It contains no user-
serviceable parts. Repair or servicing should only be
performed by qualied personnel.
Periodically wipe the case with a dry cloth and detergent.
Do not use abrasives or solvents.
Caution
Maintenance
Cleaning
Screw
Battery Cover
1.5V AAA x2
Battery
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M2 EN
Specications
1-1 General Specications
1-2 Environmental Conditions
Display Count : 6000 count
Overrange Display : OL or -OL
Conversion Rate : 3 times/second
Dimensions(W x H x D) : 68 x 138 x 30mm
Weight : 200g
Fuse Specication : 15A, AC/DC 600V, Fast-action
Power requirement : AAA size 1.5 x2
Battery Life : 300 hours Alkaline battery
LVD : EN61010-1, EN61010-2-030
EMC: EN61326-1
Installation Category : CAT.III. 600V
Storage temperature :
-20 to +60°C, 0 to 80% RH (no batteries).
Temperature coe󰀩cient :
0.1 x (Specied accuracy) / °C, < 18°C, > 28°C
IP Rating : IP40
Pollution Degree : 2
Shock vibration :
MIL-PRF-28800F for A class 2 Instrument
Drop Protection :
4 Feet Drop to hardwood on concrete Floor
Indoor Use.
Maximum operating altitude : 2000m (6562ft)
Operating temperature :
0°C ~ 30°C, ≤80%RH
30°C ~ 40°C, ≤ 75%RH
40°C ~ 50°C, ≤ 45%RH
CAT Application eld
The circuits not connected to mains.
The circuits directly connected to Low-voltage installation.
The building installation.
The source of the Low-voltage installation.
I
II
III
IV
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M2 EN
Electrical Specications
DC Voltage
AC Voltage
Accuracy is given as ±(% of reading + counts of least
signicant digit) at 23°C ± 5°C, with relative humidity Less
than 80% R.H.
ACV and ACA specications are ac coupled, true R.M.S.
The crest factor may be up to 3.0 as 4000 counts.
For square wave, accuracy for >100Hz is unspecied.
For non-sinusoidal waveforms, Additional Accuracy by
Crest Factor (C.F.) :
Add 1.0% for C.F. 1.0 ~ 2.0.
Add 2.5% for C.F. 2.0 ~ 2.5.
Add 4.0% for C.F. 2.5 ~ 3.0.
Input Impedance : 10MΩ
Overload Protection : AC/DC600V
LCD displays 0 counts when the reading < 20 counts.
Input Impedance: 10MΩ // less than 100pF
Frequency Response: 45~500Hz(Sine Wave)
Overload Protection: AC/DC 600V
Range
6.000V 6.600V 0.001V
60.00V 66.00V 0.01V ±(0.5% +3D)
600.0V 660.0V 0.1V
OL Reading Resolution Accuracy
Range
6.000V
600.0mV
6.600V
660.0mV
0.001V
0.1mV
60.00V 66.00V 0.01V ±(1.0% +3D)
±(2.5% +5D)
600.0V 660.0V 0.1V
OL Reading Resolution Accuracy
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M2 EN
DC mV
DC Current
DC uA
AC Current
Range
Range
Range
6.000A
400.0uA
6.000A
10.00A
4000uA
10.00A
6.600A
440.0uA
6.600A
20.00A
4400uA
20.00A
0.001A
0.1uA
0.001A
0.01A
1uA
0.01A
±(1.5% +3D)
±(0.9% +5D)
±(1.5% +5D)
OL Reading
OL Reading
OL Reading
Resolution
Resolution
Resolution
Accuracy
Accuracy
Accuracy
Range
600.0mV 660.0mV 0.1mV ±(0.5% +5D)
OL Reading Resolution Accuracy
Input Impedance : 10MΩ
Overload Protection : AC/DC600V
Maximum measurement time :
3 minutes at 10A with at least 20minutes rest time.
15 seconds at 20A with at least 20minutes rest time.
Overload Protection : AC/DC 10A
Input Impedance: Approx. 3kΩ
Overload Protection: AC/DC 600V
LCD displays 0 counts when the reading < 20 counts.
Maximum measurement time:
3 minutes at 10A with at least 20minutes rest time.
15 seconds at 20A with at least 20minutes rest time.
Frequency Response: 45~500Hz (Sine wave)
Overload Protection: AC/DC 10A

M2 EN
Continuity
Diode
Range
600.0Ω 660.0Ω 0.1Ω ±(0.5% +5D)
OL Reading Resolution Accuracy
Range
1.500V 1.550V 0.001V ±(1.0% +3D)
OL Reading Resolution Accuracy
Continuity: Built-in buzzer sounds when measured
resistance is less than 30Ω and sounds o󰀨 when measured
resistance is more than 200Ω, Between 30Ω to 200Ω the
buzzer maybe sound or o󰀨 either.
Continuity Indicator: 2.7KHz Tone Buzzer.
Response Time of Buzzer: <500usec
Overload Protection: AC/DC 600V
Open Circuit Voltage: Approx. 1.8V
Overload Protection: AC/DC 600V
There is a little rolling less then ± 50 digits when
measuring > 10.00 MΩ.
Overload Protection: AC/DC 600V
Resistance
Range
6.000kΩ
600.0Ω
6.600kΩ
660.0Ω
0.001kΩ
0.1Ω
60.00kΩ 66.00kΩ 0.01kΩ
±(0.5% +2D)
±(1.0% +5D)
±(0.5% +5D)
600.0kΩ
6.000MΩ
40.00MΩ
660.0kΩ
6.600MΩ
44.00MΩ
0.1kΩ
0.001MΩ
0.01MΩ
OL Reading Resolution Accuracy
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M2 EN
Overload Protection : AC/DC 600V
Maximum Response Time :
2 seconds (<0.5mF) ,
8 seconds (>0.5mF)
Minimum Frequency: 10Hz
Minimum Sensitivity:
> 4V(for ACV 10Hz~10kHz)
> 20V(for ACV 10kHz~50kHz)
> 0.6A(for ACA 10Hz~50kHz)
Overload Protection: AC/DC 600V
Capacitance
Frequency
Range
500.0nF
50.00nF
550.0nF
55.00nF
0.1nF
0.01nF
5.000μF 5.500μF 0.001μF
±(2.0% +5D)
±(2.0% +10D)
50.00μF
500.0μF
1000μF
55.00μF
550.0μF
1100μF
0.01μF
0.1μF
1μF
OL Reading Resolution Accuracy
Range
100.00Hz 100.00Hz 0.01Hz
1000.0Hz 1000.0Hz 0.1Hz
±(0.1% +2D)
10.000kHz
50.00kHz
10.000kHz
50.00kHz
0.001kHz
0.01kHz
OL Reading Resolution Accuracy
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M2 EN
VoltSeeK
Peak Hold(for Voltage & Ampere Function)
90V~600V(50Hz~60Hz)
Specied accuracy ±150digits.
For square wave, accuracy is unspecied.
Limited Warranty
This meter is warranted to the original purchaser against
defects in material and workmanship for 3 years from the
date of purchase. During this warranty period, Manufacturer
will, at its option, replace or repair the defective unit,
subject to verication of the defect or malfunction.
This warranty does not cover fuses, disposable batteries,
or damage from abuse, neglect, accident, 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 damages, expenses, or economic loss, or for
any claim or claims for such damage, expense or economic
loss. Some states or countries laws vary, so the above
limitations or exclusions may not apply to you.
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M2 TC
請先閱覽
安全資訊
警告
請詳閱並按照操作說明操作。
•使用測試牽線或探針時，請將手指置於手指護套後方。
•在開啟電池門或電表盒前，請先移除測試鉛線。
•僅依手冊上指定之用法使用電表，否則電表提供之保護可
能失效。
•量測時僅用適合的端點、切換位置及範圍。
•請勿試圖將測試鉛線插入 A 出入端點量測電壓。
•藉由量測已知電壓確認電表操作正常。若有疑問請洽電表
服務人員。
•在端點間或任何端點與接地線間，勿量測超過電表標示之
額定電壓。
•請勿試圖在開放電壓高於保險絲額定保護值時量測電流。
有疑慮之開放電路電壓可藉由電壓功能確認。
•僅能以手冊指定之適當額定值保險絲，置換燒斷之保險 絲。
•當電壓高於 30 伏特交流電壓有效值、42 交流電壓高峰、
或 60 伏特直流電壓時，請小心操作。這些電壓值可能造
成觸電事故。
•為避免錯誤讀取導致觸電或受傷，當低電量指示<出現時，
請盡速更換電池。
•在測試阻抗、連續性、二極體、或電容前，請先斷開電路
電源及所有高壓電容。
•請勿於爆炸性氣體或蒸氣環境下使用電表。
•請勿將此產品暴露於雨水或潮濕環境下，以降低火災或觸
電風險。
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M2 TC
注意
•在改變功能旋轉切換位置前，請先從測試點斷開測試鉛線。
• 當功能旋轉切換於Ω / / / 位置時，請勿連接電壓源。
•請勿將電表暴露於極端溫度或高濕環境下。
•請勿在電表設定於 A 功能時，量測設備內電源供應
電路之電壓，否則可能導致電表或測試中設備損壞。
標示於電表及操作手冊之圖示
觸電風險
請參閱說明手冊
直流電量測
設備有雙層或加強絕緣
電池
保險絲
接地
交流電量測
符合歐盟規定
請勿任意丟棄此產品
注意！磁鐵可能影響心律調整器及植入式心律去顫
器之功能正性。
上述醫療儀器之使用者，需與磁鐵保持足夠距離。
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