APPA 17A User manual
17 A
User Manual / 使用說明書 / 使用说明书
ユーザーマニュアル
Руководство пользователя
Pen-type Multimeter
筆型數位萬用表
笔型数位万用表
ペン型マルチメーター
Мультиметр карандашного типа
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LIMITE D
WARRAN TY
YEAR S
17 A EN
INTRODUCTION
1-1 Unpacking and Inspection
1-2 Meter Safety
1-3 Front Panel
Upon removing your new Digital Multimeter
from its packing, you should have the
following items:
1. Digital Multimeter.
2. Test lead (one black).
3. Test probe set.
4. Instruction manual.
5. Test Clip (black)
6. Carrying case.
Refer to Figure 1 and to the following
numbered steps to familiarize yourself
with the meter's front panel controls and
connectors.
1. Digital Display - The digital display has
4200 counts LCD readout with auto
polarity, decimal point " " AC、DC、
RANGE、HOLD、REL、、、、
M Ω or K Ω or Ωand Unit annunciators.
2. Function Switch - Select the Function and
Range desired.
3. COMInput Terminal - Ground input
connector.
4. V—ΩInput Terminal - Positive input
connector for Volts, Ohms and Diode.
Terms as Marked on Equipment
ATTENTION — Refer to manual.
DOUBLE INSULATION — Protection
Class II
DANGER — Risk of electric shock
Symbols in This Manual
This symbol indicates where cautionary
or other information is found in the
manual.
Battery
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5. Range Switch (Manual Range) - "
RANGE " switch is pushed to select manual
ranging and to change ranges. When "
RANGE " switch is pushed once, " RANGE "
annunciator on the LCD is appeared. Push "
RANGE " switch to select appropriate
range to be used. Push " RANGE " switch
and hold 2 seconds to return to Auto-
ranging.
6. 、 、 ADP and Ω Selection
Switch -
In 、、ADP mode — Push the blue
switch alternately to measure AC voltage or
DC Voltage. Push the blue switch 2 seconds
this switch will work in ADP mode, then
push the blue key alternately to select ADP
functions of clamp AC current ; CLAMP
annunciator display on, and temperature of
°C and °F ; TEMP annunciator display on,
and relative humidity ; RH annunciator
display on, and capacitance ; CX
annunciator display on, and carbon monoxide
concentration; CO annunciator display on,
and anemometry ; ANEMO annunciator
display on, and light lux; LIGHT annunciator
display on. Push the blue switch 2 seconds to
return back to and voltage function.
In Ω mode — Push the blue switch
altenately to measure resistance or continuity
or diode.
7. / Switch - This switch has two modes
one is data hold the other is relative. This
switch default works in data hold mode.
Pressing the / Switch 2 seconds this
switch will work in relative mode.
Data hold mode - This mode is used to hold
measured value for all functions, push
this switch then HOLD annunciator is
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17 A EN
displayed, Conversions are made but the
display is not updated.
Relative mode - In the relative mode, the
value shown on the LCD is always the
dierence between the stored reference value
and the present reading. For example,
if the reference value is 0.04 ohm and the
present reading is 15.05 ohm, the display
will indicate 15.01 ohm.
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17 A EN
SPECIFICATIONS
2-1 General Specications
This instrument has been designed in
accordance with UL 3111 and IEC publication
1010 Pt 1, Class II, Safety Requirements for
Electrical Equipment for measurement,
Control and labratory use. This level of safety
can only be guaranted while the limlts
of 2.2 are observed.
Display : The Liquid crystal Display (LCD)
with a maximum reading of 4200.
Polarity Indication :
Automatic, positive implied, negative
indicated.
Overrange Indication : " OL " or "-OL".
Low Battery Indication : " " is displayed
when the battery voltage drops below
operating Voltage.
Sampling : 2 times / sec.
Auto Power O : Approx 30 minutes.
2-2 Environmental Conditions
Indoor use.
Maximum Altitude : 2000 meter.
Installation Category :
IEC 1010,600V Cat II. 300V Cat III .
Pollution Degree : 2
Operating Ambient : 0°C to 50°C,
0 to 80% R.H.
Storage Temperature : -20°C to 60°C, 0 to
80% R.H. when battery removed from
meter .
Temperature Coecient : 0.15 x (Spec.
Acc'y) / °C, < 18°C or > 28°C.
Power Requirements : IEC LR03, AM4 or
AAA size 1.5Vx2.
Battery Life : Alkaline 800 hours.
Dimensions (Wx H x D):
42mm x 145mm x24mm
Accessories : Battery and instruction
manual.
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17 A EN
2-3 Electrical Specications
(1) DC Volts
(2) AC Volts
Accuracy is + (%reading + number of digits)
at 23°C + 5°C, less than 80% R.H.
Input Impedance: ≥9M Ω
* Frequency Response :
40Hz ~ 300Hz for 4.2V Range.
Input Impedance : 9M Ω // less than 100pF.
The reading will be a little rolling
approximately 2 ~ 5 counts over 200V.
Range
Range
600V DC or
600V rms
600V DC or
600V rms
4.2V
42V
420V
600V
4.2V
42V
420V
600V
1mV
10mV
100mV
1V
1mV
10mV
100mV
1V
±(0.5%
+ 2dgt)
± (1.5%rdg
+ 5dgt)*
± (1.5%rdg +
5dgt)
40Hz to 500Hz
Resolution
Resolution
Accuracy
Accuracy
Over voltage
protection
Over voltage
protection
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17 A EN
(3) ADP
ADP (cont.)
Function
Function
Function
Function
CLAMP
(AC)HEAD
µA HEAD
CAP HEAD
CLAMP
(AC)HEAD
TAMP
HEAD
ANEMO HEAD
RH HEAD
LIGHT HEAD
CO HEAD
RH HEAD
µA HEAD
CAP HEAD
ANEMO HEAD
CO HEAD
LIGHT HEAD
TAMP
HEAD
420.0A
600A
420.0 µA
4200 µA
600V DC or
600 V rms
600V DC or
600 V rms
100.0% 0.1%
1 Lux
10 Lux
1mV/%
0.1mV/Lux
420.0°C
420.0°F
4200°C
4200°F
420.0 µF
4200 µF
420.0 m/s
4200 ppm
4.200 KLux
42.00 KLux
0.1°C
0.1°F
1°C
1°F
0.1 µF
1 µF
0.1m/s
1 ppm
1mV/°C
1mV/°F
1mV/°C
1mV/°F
0.1 A
1 A
0.1 µA
1 µA
1mV/0.1A
1mV/0.1A
1mV/µA
1mV/µF
1mV/S
1mV/ppm
± (1.5%rdg + 5dgt)
40Hz to 300Hz
± (0.5%rdg + 2dgt)
± (0.5%rdg
+ 2dgt)
Range
Range
Accuracy
Accuracy
Resolution
Resolution
Over voltage
protection
Over voltage
protection
Scale
Scale
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(4) Resistance
(5) Diode Check and Continuity
(6) Auto Power O
Open circuit Voltage : Below 1.3V.
*1: The reading maybe rolling ≤8digits when
the reading is close to full scale.
*2: The reading maybe rolling ≤ 4digits when
the reading is close to full scale.
*3: The response time is approximate 20
seconds.
*4: Open circuit voltage approximate battery
voltage.
The meter will automatically shut itself o
after approximately 30 minutes after power
on.
The meter can be turned back on by pushing
any key switch.
* For 0.4V ~ 0.8V.
Overload Protection : 600V DC/AC rms
max.
Continuity : Built-in buzzer sound when
resistance is less approximately than 50Ω.
Range
Range
600V DC or
600V rms
420 Ω
4.2 KΩ
42 KΩ
420 KΩ
4.2 MΩ
42 MΩ
0.1 Ω
1 Ω
10 Ω
100 Ω
1 KΩ
10 KΩ
±(1.2%rdg
+ 8dgt) *1 *4
± (1.5%rdg
+ Sdgt) *
± (3.0%rdg
+ 7dgt) *1 *3
±(0.9%rdg
+ 4dgt) *2
± (1.2%rdg
+ 4dgt) *2
Resolution
Resolution
Accuracy
Accuracy
Over voltage
protection
Max. Test
Current
Max. Open
Circuit
Voltage
1mV 1.5 mA 3.3V
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17 A EN
3-1 Preparation and Caution before
Measurement.
3-2 Voltage Measurements
This instrument has been designed and
tested in accordance with IEC Publication
1010, Safety Requirements for Electronic
Measuring Apparatus, and has been
supplied in a safe condition. This instruction
manual contains some information and
warning which have to be followed by the
user to ensure safe operation and to retain
the instrument in safe condition.
1. Before measurement, warm up for at least
60 seconds.
2. When the function switch selector is
changed during measurement, be sure do
so only after removing the test leads from
the equipment.
3. If the equipment is used near noise
generating equipment, be aware that
display may become unstable or indicate
large errors.
4. Maximum rated voltage to earth for
voltage measurements terminals is 600V
AC/DC CAT. II.
1. Connect the red test probe to the "V-S "
input terminal and the other (black) test
lead to the " COM ", terminal.
2. Set the function switch to 、position.
3. Push the blue key to the ACV or DCV
function.
4. Connect the test probe and lead to the
device to be measured.
OPERATION
WARNING
TO AVOID ELECTRICAL SHOCK, HAZARD
OR DAMAGE TO METER, DO NOT ATTEMPT
TO MEASURE VOLTAGE THAT MIGHT
EXCEED 600 VOLT DC OR 600 VOLT AC. DO
NOT APPLY MORE THAN 600 DC OR AC RMS
BETWEEN THE COMMON INPUT TERMINAL
AND EARTH GROUND.
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17 A EN
NOTICE
UNSTABLE DISPLAY MAY OCCUR
ESPECIALLY AT 4.2V RANGE, EVEN
THOUGH YOU DON'T PUT TESTED LEADS
INTO INPUT TERMINALS. IN THIS CASE, IF
AN ERRONEOUS READING IS SUSPECTED,
SHORT THE " V-Ω "
TERMINAL AND THE " COM " TERMINAL,
AND MAKE SURE THE ZERO DISPLAY.
3-3 Adaptor (Transducer) measurements
3-4 Resistance Measurement
1. Set the function switch to 、position
and push blue key 2 seconds to enter the
transducer function measurements. Push
blue key to select approximate function
with the adaptor head.
2. Connect the adaptor head with the DMM.
3. Use the adaptor to measire the unknown
quantity.
1. Connect the red test probe to the V-Ω
terminal and the other (black) test lead
to the " COM ", terminal.
2. Set the function switch to Ω
position and push the blue key to select
resistance function.
3. For correct reading, ensure that the
device being tested contains no voltage.
4. Connect the test leads across the resistor
to be measured. In order to ensure the
best accuracy in measurement of low
resistance, short the test leads before
measurement and memory the test probe
resistance in mind. This necessary to
subtract for the resistance of the test
leads themselves
9
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