Ferm MM-940 Handleiding

Ferm Multimeter MM-940

Lees hieronder de 📖 handleiding in het Nederlandse voor Ferm MM-940 (16 pagina's) in de categorie Multimeter. Deze handleiding was nuttig voor 50 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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Ferm B.V. • P.O. Box 134 • 8280 AC Genemuiden • NL • www.ferm.com 0309-08
USER’S MANUAL
GEBRAUCHSANWEISUNG
GEBRUIKSAANWIJZING
MODE D’EMPLOI
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O¢∏°π∂™ Ã∏™∂ø™
Art.nr. 185940
Ferm MM-940
Digital Multimeter
Digitales Vielfachmeßgerät
Digitale Multimeter
Multimètre numérique
ñËÙÓ‚ÓÈ ÚÂÒÚÂ
æËÊÈ·Îfi ¶ÔχÌÂÙÚÔ
UK Subject to change
D Änderungen vorbehalten
NL Wijzigingen voorbehouden
F Sous réserve de modifications
SV Ändringar förbehålles
SU Pidätämme oikeuden muutoksiin
NO Rett till endringer forbeholdes
DK Ret til ændringer forbeholdes
1. TECHNICAL DATA
Product: Ferm Digital Multimeter
Type MM-940 Art. no. 185940
Ferm b.v. Genemuiden, Netherlands
3 1/2 Digit Liquid Crystal Display (max. readout: 1999)
Operation temperature: 0 .... 40°C (rel. humidity <75%)
Readout frequency: 2-3 seconds
Max. "Common mode" voltage: 500VDC or AC rms.
Storing temperature: -10 .... +50°C
The multimeter operates on a 9V battery of type
6LR62 or MN 1604.
"Battery LOW" indication: ' ' is lit.
Calibration: Accuracy will be guaranteed for a period of
1 year, at 23°C +/-5°C and a relative humidity of <75%.
READ THIS USER'S MANUAL CAREFULLY!
2. USAGE
Your multimeter can be used to perform measure-
ments of direct voltage (VDC), direct current (ADC),
alternating voltage (VAC), alternating current (AAC)
resistance (Ω, Ohm) and diodes- and continuity test
and battery check.
3. KNOW YOUR PRODUCT
Read this user's manual carefully and pay attention to
the safety rules in particular, before you put your mul-
timeter into use. Maintain your multimeter according
to the instructions, to keep it in good shape. Do not
use your multimeter, until you really understand the
operation procedures. Keep this manual in a safe
place, together with the other documentation of your
device.
4. GENERAL SAFETY RULES
Your device has been developed with the greatest
care for safety. Any modification or extension of the
design can undo the safety.The guarantee can also be
cancelled for that reason.
Keep your working area neat and tidy:
- An untidy working environment can cause acci-
dents
- Provide sufficient lighting in your working environ-
ment
Be aware of the impact of your working area
Never use your multimeter in a moist or wet area.
Never leave it in the rain.
Keep children away
Never let other persons use your multimeter.
Keep them out of the working area.
Store your tools in a safe place
Keep your multimeter in a dry place, if you do not
use it.
Never overload your multimeter
You will work better and safer within the indicated
power range. The guarantee will not cover damage
due to overload.
Never use the measuring cord in the wrong way
Never carry your device, holding it with the
measuring cord. Do not pull the cord to remove
the plug from your multimeter. Always pull the
plug itself.
Maintain your multimeter carefully
Keep your multimeter clean, for better and safer
performances. Keep it dry and far from oil and grease.
Remove the measuring plug from your multi-
meter
If you do not use your multimeter.
Check your tools for damage
- Try the safety facilities or damaged parts carefully
on their excellent and purposive performance,
every time before you use your device.
- Check if all conditions have been met, which may
influence the performance of your device.
5. SPECIAL SAFETY RULES
1. WARNING! Measuring high voltages or cur-
rents can endanger your life. Never touch the bare
parts of the measuring cords, when you measure
voltages higher than 40 Volt or currents over 20
mA.
2. Your multimeter is a measuring instrument. Never
hit or drop it.
3. Turn the switch to the OFF-position to save the
battery, when you do not use your multimeter.
4. Keep your device far from high humidity or high
temperatures.
5. Keep your multimeter far from strong magnetic
fields.
6. Remove the battery to prevent leakage, when you
intend to put your multimeter out of use for a long
time.
7. Remove the cords immediately, when you smell
+
UK English
2Ferm
9V
Type 6LR61 or
Type MN 1604
Ferm 31
R
MM-940
C
B
00.0
F
DE
A
Fig.1
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ÍÂÛÊ›ÁÁÔÓÙ·˜ ÙȘ ‚›‰Â˜.
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ÙÔ Î¿Ï˘ÌÌ· ÙÔ˘ ÔÏ˘Ì¤ÙÚÔ˘ Û·˜.
3. ∏ η̤ÓË ·ÛÊ¿ÏÂÈ· Ú¤ÂÈ Ó· ·Ê·ÈÚÂı› Î·È Ó·
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Ù·¯‡ÙËÙ·˜ (0,2A/250V)
AÓÙÈηٿÛÙ·ÛË Ù˘ Ì·Ù·Ú›·˜
1. ∏ ÔıfiÓË ı· ‰Â›¯ÓÂÈ ¤Ó· ۇ̂ÔÏÔ Ì·Ù·Ú›·˜ fiÙ·Ó Ë
Ì·Ù·Ú›· Â›Ó·È Û¯Â‰fiÓ ¿‰ÂÈ·.
2. °˘Ú›ÛÙ ÙÔ ÂÚÈÛÙÚÂÊfiÌÂÓÔ ÎÔ˘Ì› ÛÙË ı¤ÛË OFF.
3. µÁ¿ÏÙ ÚÒÙ· ÙÔ ›Ûˆ ̤ÚÔ˜ ÙÔ˘ ÔÏ˘Ì¤ÙÚÔ˘ Û·˜,
Í‚ȉÒÓÔÓÙ·˜ ÙȘ ‚›‰Â˜.
™∏ª∂πø™∏: £¤ÛÙ ÂÎÙfi˜ ÙÔ ÔχÌÂÙÚÔ Î·È
‚Á¿ÏÙ ÙÔ˘˜ ·ÁˆÁÔ‡˜ ̤ÙÚËÛ˘ ÚÈÓ Ó· ·ÓÔ›ÍÂÙÂ
ÙÔ Î¿Ï˘ÌÌ· ÙÔ˘ ÔÏ˘Ì¤ÙÚÔ˘.
4. ∆ÒÚ·, ·ÓÙÈηٷÛÙ‹ÛÙ ÙË Ì·Ù·Ú›· 9V ÌÂ
ηÈÓÔ‡ÚÁÈ·.
30 Ferm
stinking insulation.
8. Use your multimeter, only if it is closed.
6. GUARANTEE CONDITIONS
1. Ferm has thoroughly proved this product and vou-
ches for the good quality of manufacturing and
material. Ferm grants a 12 MONTHS guarantee,
from the date of purchase, covering every material
and production fault, that might occur. Any other
kind of claim on compensation, direct or indirect,
to persons and/or materials, will be rejected.
2. First, consult your Ferm dealer. Usually, your
dealer will be able to eliminate the problem or the
failure.
3. The term of guarantee cannot be extended, by
repairing or replacing parts within the guarantee
period.
4. Normal wearing will not be covered by the guar-
antee; e.g. switches are not covered and also
damage due to out-of-range measurements.
5. YOUR RIGHT ON GUARANTEE WILL
ONLY BE VALID IF:
- a proof of the date of purchase can be shown, in
the form of a PURCHASE RECEIPT;
- the associated guarantee certificate has been
signed and filled in completely;
- neither third parties have carried out any
repair or modification on the device, nor any
non-original part has been assembled;
- the device has been treated, according to the
operation instructions;
- there are no circumstances beyond our control.
6. The guarantee conditions will apply in conjunction
with our terms of delivery and conditions of sale.
7. The transport costs of the device to be repaired
will come to the account of the buyer. Badly wrap-
ped articles will be rejected.
8. The guarantee certificate is enclosed in the back of
this manual.
7. ENVIRONMENTAL PROTECTION
Regaining of resources is better than wasting them!
Your device must be delivered in a solid wrapping, to
avoid damage due to transport. This wrapping has
been made of recyclable material, such as paper, card-
board and wood. We recommend to recycle the
wrapping as much as possible.
Your multimeter contains a battery.
Never waste this battery when it got
empty, but hand it in as "Small Che-
mical Waste".
For replacement of the battery, refer to chapter 13
"Replacing the battery".
8. FERM AFTER-SALES SERVICE
Keep the original wrapping. Using this original wrap-
ping will minimize the probability of transport damage,
if your device still has to be transported. In case of a
guarantee claim, your device must be presented in the
strongest possible wrapping, preferably the original
one. Each Ferm product has been proved with utmost
accuracy, before leaving the factory. Consult your
Ferm dealer, if your device still gets out of order.
9. BEFORE USING YOUR DEVICE
1. Set the turning knob to the highest range, if you do
not know the voltage and/or current to be meas-
ured. Adjust the turning knob one measuring-ran-
ge lower and so on, if the accuracy is not enough.
2. Set the turning knob to OFF, if you do not use your
device.
3. The difference between the measurement of vol-
tage and current is based on the circuit of your
multimeter: Parallel for voltage and in series for
current measurements. In the latter case, a con-
ductor will have to be interrupted.
4. Never connect a source or charge to your multi-
meter, with the FUNCTION-switch in Ωor
position.
5. Never connect a voltage over 1000 VDC or 700
VAC rms to your multimeter.
10. OPERATION
SEE FIG. 1
A. LCD display. Large 3 1/2 digit display, with a read-
out upto 1999. Indications for decimal point, pola-
rity, overload and empty battery.
B. Range switch. Rotary switch to set the range.
C. 20A. Positive connector for measuring currents
above 200 mA upto 20A.
D. mA. Positive connector for the measurement of
currents upto 200 mA.
E. COM. Negative connector
F. V/Ω. Positive connector for voltage and resistance
measurements.
11. MEASURING
11.1 Measuring direct voltage (VDC)
1. Connect the BLACK cord to the "COM"-con-
nector and the cord to the RED V/Ω-connector.
2. Set the FUNCTION-switch to the desired
“V ” position and put the cords over the
respective source or charge. Mind the correct
polarity (red is +, black is -), otherwise the display
will show a minus-sign before the value.
3. Readout the value in Volt.
Ferm 3

Product specificaties

Merk: Ferm
Categorie: Multimeter
Model: MM-940

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