Használati útmutató Sanwa PM11
Sanwa
multiméter
PM11
Olvassa el alább 📖 a magyar nyelvű használati útmutatót Sanwa PM11 (1 oldal) a multiméter kategóriában. Ezt az útmutatót 14 ember találta hasznosnak és 7.5 felhasználó értékelte átlagosan 4.7 csillagra
Oldal 1/1
–30–
◎ Accuracy calculation
True value :Measurement DCV
Displayed value :100.0 mV
Accuracy :400 mV Range ···· ±(0.8% rdg+4 dgt)
Error :
±(100.0 [mV] x 0.8% + 4 [dgt] ) = ±1.2 [mV]
For example :100.0 [mV] ± 1.2 [mV] (In a range of
98.8~101.2 mV)
※ 4 [dgt] in the 400 mV range corresponds to 0.4 mV
Specifications and external appearance of the product
described above may be revised for modification without
prior notice.
–29–
rdg : reading dgt : digits
※ Accuracy in the case of sine wave AC.
400.0 Ω
4.000 kΩ
±(2.0% rdg+4 dgt)
Ω 40.00 kΩ
Resistance
400.0 kΩ
4.000 MΩ ±(3.5% rdg+4 dgt)
40.00 MΩ ±(10% rdg+5 dgt)
Chcking
Continuity
Testing
• Open voltage between input terminals is about the same
Diode
as the voltage of battery.
Open voltage between input
terminals.
400 Ω range: Approx 1.2 V
Other range: Approx 0.45 V
※
Test lead
RED: Negative
Output
BLACK: Positive
Output
※The measuring current changes
according to the resistance of
the resister to measure.
• Buzzer sounds at approx. 35 Ω max.
• Open voltage : approx. 1.2 V
※ Test lead RED: Negative
Output
※ Test lead BLACK: Positive
Output
–28–
8–2 Measurement Range and Accuracy
Accuracy assurance range: 23±5°C 80%RH max.
No condensation.
Function Range Accuracy
Input Resistance
Remarks
400.0 mV ±(0.8% rdg+4 dgt) ≧ 100 MΩ
4.000 V
Approx.
11 MΩ
±(1.3% rdg+4 dgt)
Approx.
10 MΩ
4.000 V
Approx.
11 MΩ
±(2.3% rdg+8 dgt)
Approx.
10 MΩ
Accuracy in
the case of sine
wave AC:
45 Hz ~ 1 kHz
※
(DCV)
(ACV)
40.00 V
400.0 V
500 V
40.00 V
400.0 V
500 V
– 27 –
[8] SPECIFICATIONS
8–1 General Specifications
Measuring method
: Dual integration
Display : Counter approx. 4000 counts max.
Bar graph max. 40 segments
Range selection : Auto range (V • Ω)
Over display : “OL” mark indication
Polarity : Automatic selection (“–” is displayed only.)
Battery discharge : If the internal battery has been consumed and
the voltage drops, the display shows
) mm. App
rox 117 g
Accessories : Instruction manual
Safety : When removable test pi
n covers are attached:
In compliance with 300 V requirement of
EN61010-1, EN61010-2-030, EN61010-2-033,
EN61010-031
Overvoltage Category III
When removable test pin covers are not
attached: In compliance with 500 V requirement
of Overvoltage Category II
Installation Category (Overvoltage Category)Ⅱ
: Local Level Appliances Portable Equipment
Installation Category (Overvoltage Category)Ⅲ
: Distribution Level Fixed Installation
EMC directive, RoHS directive
: IEC61326(EMC). EN50581(RoHS).
BT
.
Sampling rate : Approx. 1.3 times/sec (numeral display)
Approx. 13 times/ sec (bar graph)
Accuracy assurance temperature/humidity range
: 23±5 °C 80% RH max.
No condensation
Operating temperature/humidity range
: 0~40 °C 80% RH max. No condensation
Storage temperature / humidity range
: –10~50 °C 70% RH max.
: No condensation
Environmental Condition
:Operating altitude ＜2000m, Indoor use only
Pollution degree 2
Power supply : LR-44 2 pieces
Power consumption
:Approx. 3.5 mW TYP (at DCV)
Auto power off : Power off about 30 minutes after no operation.
Dimension and Mass
: 117(
H
) x 76(
W
) x 18(
D
–26–
7-2 Repair
Customers are asked to provide the following information
when requesting services:
1. Customer name, address, and contact information
2. Description of problem
3. Description of product configuration
4. Model Number
5. Product Serial Number
6. Proof of Date-of-Purchase
7. Where you purchased the product
Please contact Sanwa authorized agent / distributor / service
provider, listed in our wbsite, in your country with above
information.An instrument sent to Sanwa / agent / distributor
without those information will be returned to the customer.
Note:
1) Prior to requesting repair,please check the following:
Capacity of the built-in battery, polarity of installation
and discontinuity of the test leads.
2) Repair during the warranty period:
The failed meter will be repaired in accordance with the
conditions stipulated in 7-1 Warranty and Provision.
3) Repair after the warranty period has expired:
In some cases, repair and transportation cost may become
higher than the price of the product. Please contact Sanwa
authorized agent / service provider in advance.
The minimum retention period of service functional parts
is 6 years after the discontinuation of manufacture. This
retention period is the repair warranty period. Please note,
however, if such functional parts become unavailable for
reasons of discontinuation of manufacture, etc., the
retention period may become shorter accordingly.
4) Precautions when sending the product to be repaired:
To ensure the safety of the product during transportation,
place the product in a box that is larger than the product
5 times or more in volume and fill cushion materials
fully and then clearly mark ”Repair Product Enclosed”
on the box surface. The cost of sending and returning
the product shall be borne by the customer.
7-3 SANWA web site
http://www.sanwa-meter.co.jp
E-mail: exp_sales@sanwa-meter.co.jp
–25–
6-4 Storage
1. The panel and the case are not resistant to volatile
solvent and must not be cleaned with thinner or alcohol.
For cleaning, use dry soft cloth and wipe it lightly.
2. The panel and the case are not resistant to heat. Do
not place the instrument near heat-generating devices
(such as a soldering iron).
3. Do not store the instrument in a place where it may be
subjected to vibration or from where it may fall.
4. For storing the instrument, avoid hot, cold or humid
places or places under direct sunlight or where
condensation is anticipated.
!
CAUTION
[7] AFTER-SALE SERVICE
7-1 Warranty and Provision
Sanwa offers comprehensive warranty services to its end-
users and to its product resellers. Under Sanwa's general
warranty policy, each instrument is warranted to be free from
defects in workmanship or material under normal use for the
period of one (1) year from the date of purchase.
This warranty policy is valid within the country of purchase
only, and applied only to the product purchased from Sanwa
authorized agent or distributor.
Sanwa reserves the right to inspect all warranty claims
to determine the extent to which the warranty policy shall
apply. This warranty shall not apply to fuses, disposables
batteries, or any product or parts, which have been subject
to one of the following causes:
1. A failure due to improper handling or use that deviates
from the instruction manual.
2. A failure due to inadequate repair or modification by
people other than Sanwa service personnel.
3. A failure due to causes not attributable to this product
such as fire, flood and other natural disaster.
4. Non-operation due to a discharged battery.
5. A failure or damage due to transportation, relocation
or dropping after the purchase.
–24–
Set a battery with its polarities facing in the correct
directions.
!
CAUTION
Batteris when the meter is shipped:
A battery for monitoring has been installed prior to
shipment from the factory. It may be discharged before
the expiration of the described battery life.
*The battery for monitoring is a battery used to check
the functions and performance of the product.
–23–
〈
How to Replace
〉
Remove the battery lid screw with a screwdriver.
Remove the battery lid.
Take out the battery and replace it with a new one.
Attach the battery lid and fix it with the screw.
1. If the rear case or the battery lid is removed with
input applied to the input terminals, you may get
electrical shock. Before starting the work, always
make sure that no input is applied.
2. Before starting the work, be sure to turn OFF the
main unit power and release the test leads from
the circuit.
!
WARNING
6–3 Battery Replacement
The button-battery is made of oxidized silver, etc.
Please keep it away from little children lest they should
swallow it in.
– 22 –
[6] MAINTENANCE
1. This section is very important for safety. Read and
understand the following instruction fully and
maintain your instrument properly.
2.
The instrument must be calibrated and inspected at
least once a year to maintain the safety and accuracy.
!
WARNING
6–1 Maintenance and Inspection
1) Appearance
• Is the appearance not damaged by falling?
2) Test leads
● Make sure that the test leads are not cut, referring to
the section 5–1, page 12 ~ 13.
6–2 Calibration
The calibration and inspection may be conducted by
the dealer. For more information, please contact the dealer.
• Are you having the problem with “the test leads are
damaged, and the cable core and white coating inside
of the test leads are exposed”?
(We use double insulation test leads. If you could see
the test leads as above condition, you need to change
the new one)
Please do not use as it is, if applicable, of the above items.
Please have it serviced.
–21–
Make sure that the display is the same as that when the
test leads are released.
After measurement, release the red and black test pins
from the object measured.
Judgement:When the items and are normal, the
diode is good.
● Open voltage between input terminals is about the same
as the voltage of battery.
–20–
Never apply voltage to the input terminals.
!
WARNING
5–5 Testing Diode
1) Application
The quality of diodes is tested.
2) How to Use
Set the function switch at range.
Apply the black test pin to the cathode of the diode and
the red test pin to the anode.
Make sure that the display shows a diode forward voltage
drop.
Apply the red test pin to the cathode of the diode and
the black test pin to the anode.
–19–
5–4 Checking Continuity
!
WARNING
1) Application
Checking the continuity of wiring and selecting wires.
2) How to Use
Set the function switch at
range.
Apply the red and black test pins to a circuit or conductor
to measure.
The continuity can be judged by whether the buzzer
sounds or not.
After measurement, release the red and black test pins
from the object measured.
Never apply voltage to the input terminals.
(Test lead RED: Negative
Output / BLACK: Positive
Output)
● The buzzer sounds when the resistance in a circuit to
measure is less than about 35 Ω.
● The input terminals release voltage is about 1.2 V.
–18–
● If measurement is likely to be influenced by noise, shield
the object to measure with negative potential (
test
lead black).
● If a test pin is touched by a finger during measurement,
measurement will be influenced by the resistance in the
human body to result in measurement error.
● Open voltage between input terminals.
400Ω range: Approx 1.2 V
Other range: Approx 0.45 V
(Test lead RED: Negative
Output / BLACK: Positive
Output)
–17–
5–3 Resistance Measurement
!
WARNING
1) Application
Resistance of resistors and circuits are measured.
2) Measuring Ranges
6 ranges from 400 Ω to 40 MΩ.
3) Measurement Procedure
Set the function switch at Ω range.
Apply the red and black test pins to an object to measure.
Read the value on the display.
After measurement, release the red and black test pins
from the object measured.
Never apply voltage to the input terminals.
–16–
5-2-2 ACV ( ) Measurement Maximum Rating
Input Value 500V AC
1) Applications
Measures sine-wave a.c. voltages such as lighting voltages.
2) Measuring Ranges
4 ranges from 4 V to 500 V
3) Measurement Procedure
Set the function switch at
(ACV) range.
Apply the red and black test pins to the circuit to measure.
Read the value on the display.
After measurement, remove the red and black test pins
from the circuit measured.
● This instrument employs the average measurement
system and some error is made to the display of
waveforms other than sine waves.
● The accuracy guaranteed frequency range is 45 Hz to
1 kHz.
–15–
3) Measurement Procedure
Set the function switch at (DCV) range.
Apply the black test pin to the negative potential side of
the circuit to measure and the red test pin to the positive
potential side.
Read the value on the display.
After measurement, remove the red and black test pins
from the circuit measured.
蘆 The display fluctuates when the test leads are removed.
This is not malfunction.
–14–
1. Never apply an input signals exceeding the
maximum rating input value.
2. Be sure to disconnect the test pins from the circuit
when changing the function.
3. Always keep your fingers behind the finger guards
on the probe when making measurements.
!
WARNING
5-2-1 DCV ( ) Measurement Maximum Rating
Input Value 500 V DC
1) Applications
Measures batteries and d.c. circuits.
2) Measuring Ranges
5 ranges from 400 mV to 500 V.
5-2 Voltage Measurement
–13–
Start
Main unit and test
leads damaged?
No damaged
Damaged
No
Yes
Stop using it and have it
repaired.
No problem.
Start measurement.
Display shows
0.0~0.4?
Check continuity of
test leads.
Short the red and black
test pins.
Set the function switch
at Ω.
–12–
[5] MEASUREMENT PROCEDURE
5–1 Start-up Inspection
1. Never use meter if the meter or test leads are
damaged or broken.
2. Make sure that the test leads are not cut or otherwise
damaged.
!
WARNING
The meter will beep when turning its function switch, and it is
not malfunction.
–11–
MEMO
–10–
◎ How to store test leads.
Test rod of red-black test leads is let in to store space
first of all. (Lead wire is paid outside.)
Red-black lead wire of the test lead is bundled and it is
pulled toward a display and it fold in two and a folded
place is put inside the upper part of store space.
An end of lead wire is accepted inside the lower part of
store space.
–9–
◎ How to fix test leads
Insert the red or black test leads in the fixing position on the
top left corner of the main unit.
–8–
◎ How to open/close main unit lid (Protection cover)
To open the lid, push the button on the left side of
the main unit in the direction shown.
Open the lid.
To close the lid, push in the projection provided
inside the lid in the catch on the main unit.
Cautions :
• Keep the lid turned to the rear during measurement.
• The lid can not be closed when the test leads are
out.
• If the test leads are projecting from the test lead
storage space, the lid may not close completely.
Do not force the lid, but re-set the test leads properly.
–7–
[4] DESCRIPTION OF FUNCTIONS
○ Power Switch and Function Switch
Turn this switch to turn on and off the power and
to select the functions of DCV, ACV, Ω,
, .
○ Battery Voltage Drop Warning Display
If the internal battery has been consumed and the
voltage drops, the display shows
BT
. If it is
flashing or lit, replace the battery with a new one.
○ Auto power off
If no switch is operated for about 30 minutes after
power on, the power will automatically be turned
off and the display will become blank.
To reset the meter, remove the object to measure
from the meter and set the function switch to OFF
set the function switch again according to the
measurement and connect the object to measure.
–6–
3–2 Display
Checking continuity
display
DC measurement display Numeral data display
Minus polarity display
for numeral data
AC measurement
display
Testing diode display
Minus polarity display
for bar graph
Measurement
unit display
High speed
bar graph
Bar graph scale
Decimal point
Battery discharge
warning
–5–
[3] NAME OF COMPONENT UNITS
3–1 Multimeter, Test leads
–4–
[2] APPLICATION AND FEATURES
2–1 Application
This instrument is pocket type digital multimeter
designed for measurement of weak current circuits. It
plays an important role in circuitry analysis by using
additional functions as well as measurements of small type
communication equipment, electrical home appliance,
lighting voltage and batteries of various types.
2–2 Features
• Pocket size for easy carrying.
•The instrument has been designed in accordance with
the safety standard IEC 61010-1 Measurement Category
II .
• 4000 counts and circular bar graph available.
• Auto power off. (30min.)
•Test leads strable in the main unit.
• Test leads fixing feature to enable one-hand measure-
ment.
• Voltage and resistance functions in full auto range.
• Main unit and lit quick open/close mechanism.
• The main unit case and the circuit board is made of fire
retarding materials.
–3–
!
WARNING
12. Never open tester case except when replacing
batteries. Do not attempt any alteration of original
specifications.
13. To ensure safety and maintain accuracy, calibrate
and check the tester at least once a year.
14. Indoor use.
Function Input terminal Maximum rating Maximum overload
input value Protection input
(DCV) DC 500 V
(ACV) AC 500 V
Ω ·
· Ω
=–
(Black)
=+
(Red)
Voltage and
current input
prohibited
DC 500 V
AC 500 V
or peak max 700 V
1–3 Maximum Overload Protection Input
Note : AC voltage is regulated by rms value of sinusoidal wave.
!
!
CAUTION
1. Correct measurement may not be performed when
using the meter in the ferromagnetic / intense
electric field such as places near a transformer, a
high-current circuit, and a radio.
2. The meter may malfunction or correct
measurement may not be performed when
measuring special waveform such as that of the
inverter circuit.
–2–
To ensure that the meter is used safely, be sure to
observe the instruction when using the instrument.
1. Never use meter on the electric circuit that exceed
3.6 k VA.
2. Pay special attention when measuring the voltage
of AC 33 Vrms (46.7 Vpeak) or DC 70 V or more to
avoid injury.
3. Never apply an input signals exceeding the
maximum rating input value.
4. Never use meter for measuring the line (i.e. motors)
that generates induced or surge voltage since it
may exceed the maximum allowable voltage.
5. Never use meter if the meter or test leads are
damaged or broken.
6. Never use uncased meter.
7. When connecting and disconnecting the test leads,
first connect the ground lead (black). When
disconnecting them, the ground lead must be
disconnected last.
8. Always keep your fingers behind the finger guards
on the probe when making measurements.
9. Be sure to disconnect the test pins from the circuit
when changing the function.
10. Before starting measurement, make sure that the
function and range are properly set in accordance
with the measurement.
11. Never use meter with wet hands or in a damp
environment.
!
WARNING
1–2 Warning Instruction for Safe Use
–1–
[1] SAFETY PRECAUTIONS: Before use,
read the following safety precautions
This instruction manual explains how to use your new
digital multimeter PM11 safely. Before use, please read
this manual thoroughly. After reading it, keep it together
with the product for reference to it when necessary.
Using this product in ways not specified in this manual
may damage its protection function.
The instruction given under the heading “
!
WARNING
”
must be followed to prevent accidental burn or electrical
shock.
1–1 Explanation of Warning Symbols
The meaning of the symbols used in this manual and
attached to the product is as follows.
: Very important instruction for safe use.
• The warning messages are intended to prevent
accidents to operating personnel such as burn and
electrical shock.
• The caution messages are intended to prevent
damage to the instrument.
!
: DC + : Plus input (Red)
～ : AC – : Minus input (Black)
Ω : Resistance
: Double insulation
: Continuity : Battery
: Diode
Dempa Bldg., 4-4 Sotokanda 2-Chome
Chiyoda-ku, Tokyo, Japan
DIGITAL MULTIMETER
INSTRUCTION MANUAL
PM11
Termékspecifikációk
| Márka: | Sanwa |
| Kategória: | multiméter |
| Modell: | PM11 |
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