APPA M1 User manual

M1
User Manual
Pocket-Size True RMS Multimeter
RU
EN
TC
SC
JP
LIMITE D
WARRAN TY
YEAR S
Карманный мультиметр TRMS

M1 EN
Read First
Safety Information
WARNING
Understand and follow operating instructions carefully.
• Remove test lead from Meter before opening the battery
door or Meter case.
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 knownvoltage.
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
• 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.
this product to rain or moisture.
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M1 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
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
functioning of cardiac pacemakers and implanted
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M1 EN
FrontPanel Illustration
Making Basic Measurements
1. VoltSeek Light
2. LCD display : 6000 counts
3. Push-buttons.
function.
5. Input Terminal for
6. Common (Ground reference) Input Terminal.
basic measurements.
VoltSeek Light
LCD display
Button
Rotary switch
Common Input
V, Hz of Voltage,
Input
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M1 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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M1 EN
Dial the switch and press the Function button to select the
measuring function.
Dial the switch to select
the measuring function.
Measuring Frequency
Measuring Resistance / Capacitance
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Dial the switch and press the Function button to select the
measuring function.
Measuring Continuity / Diode
Using TheFunction
Function Button
Press the Function button to change the function on the
same switch position.
Switch
Position Function
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Peak Hold
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.
Smart Hold
if the measured signal is larger than the display reading by
50 counts. (However ,it can not detect across the AC and
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M1 EN
VoltSeek
Keep the VoltSeek button down to activate the VoltSeek
function.
If the VoltSeek LED is not on, voltage could still be present.
WARNING
Wake-up the meter by dialing the switch or pressing any button.
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M1 EN
down and turn the meter on.
Relative
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.
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M1 EN
Low battery and Battery Replacement
Replace the battery as soon as the low battery indicator
appears, to avoid false reading.
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
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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1-2 Environmental Conditions
Display Count : 6000 count
Overrange Display : OL or -OL
Conversion Rate :
Dimensions(W x H x D) : 68 x 138 x 30mm
Weight : 200g
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).
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 :
CAT
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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DC Voltage
AC Voltage
Accuracy is given as ±(% of reading + counts of least
than 80% R.H.
The crest factor may be up to 3.0 as 4000 counts.
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 :
Overload Protection :
LCD displays 0 counts when the reading < 20 counts.
Input Impedance:
Frequency Response: 45~500Hz(Sine Wave)
Overload Protection:
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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M1 EN
DC mV
Range
600.0mV 660.0mV 0.1mV ±(0.5% +5D)
OL Reading Resolution Accuracy
Input Impedance :
Overload Protection :
There is a little rolling less then ± 50 digits when
Overload Protection:
Resistance
Range
±(0.5% +2D)
±(1.0% +5D)
±(0.5% +5D)
OL Reading Resolution Accuracy
Continuity
Range
±(0.5% +5D)
OL Reading Resolution Accuracy
Continuity: Built-in buzzer sounds when measured
Continuity Indicator:
Response Time of Buzzer: <500usec
Overload Protection:
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Diode
Range
1.500V 1.550V 0.001V ±(1.0% +3D)
OL Reading Resolution Accuracy
Open Circuit Voltage: Approx. 1.8V
Overload Protection:
Overload Protection :
Maximum Response Time :
2 seconds (<0.5mF) ,
Capacitance
Range
500.0nF
50.00nF
550.0nF
55.00nF
0.1nF
0.01nF
±(2.0% +5D)
±(2.0% +10D)
OL Reading Resolution Accuracy
Minimum Frequency: 10Hz
Minimum Sensitivity:
Overload Protection:
Frequency
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

M1 EN
VoltSeeK
Peak Hold(for Voltage & Ampere Function)
90V~600V(50Hz~60Hz)
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,
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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