Velleman DVM6013 Bedienungsanleitung

Velleman Multimeter DVM6013

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DVM6013 VELLEMAN 1

DVM6013 – DIGITAL CAPACITANCE METER

1. General

a) Introduction

Thank you for buying the DVM6013. This digital capacitance meter gives a direct reading of capacitance on a 3 ½-

digit LCD display. Nine ranges provide precise readings from 0.1pF to 20mF, which includes virtually all capacitors

used in maintenance services, schools, etc. The DVM6013’s limited weight and small size make it a user-friendly

device.

b) Features

• LCD display with character height 21mm, 1999 counts.

• 9 ranges from 200pF to 20mF

• very accurate measurements

• external zero adjuster : ±20pF

• dual-slope integration A/D converter

• overload indication : “1”

• safe test probes

• dimensions : 31.5 x 91 x 189mm (H x W x L)

• weight : 240g (battery included)

2. Specifications

Maximum accuracy is achieved during a one-year period after calibration. Ideal circumstances require an operating

temperature of 18 to 28°C (64 to 82°F).

Power Supply 9V-battery NEDA1604 or 6F22 006P

Battery-Low Indication the “ ” symbol is displayed

Fuse 200mA/250V

Excitation Voltage 2.8V peak MAX

Operating Temperature 0 to +40°C (+32 to +104°F)

Storage Temperature -10 to +50°C (+14 to +122°F)

Range Resolution Accuracy Test Frequency

200pF 0.1pF ± 0.5% of full scale ± 1 digit 800Hz

2nF 1pF ± 0.5% of full scale ± 1 digit 800Hz

20nF 10pF ± 0.5% of full scale ± 1 digit 800Hz

200nF 100pF ± 0.5% of full scale ± 1 digit 800Hz

2 F µ1000pF ± 0.5% of full scale ± 1 digit 800Hz

20 F µ0.01µ F ± 0.5% of full scale ± 1 digit 80Hz

200 F µ0.1µ F ± 0.5% of full scale ± 1 digit 8Hz

2000 F µ1µF ± 1.0% of full scale ± 1 digit 8Hz

20mF 10µ F ± 2.0% of full scale ± 2 digits 8Hz

DVM6013 VELLEMAN 2

3. Front Panel Description

1. LCD display

2. rotary switch

3. zero adjuster

4. input jacks

4. Operating Instructions

WARNING

• Make sure that the battery is correctly inserted into the battery compartment and connected to the battery snaps.

• Observe the polarity indications when connecting polarised capacitors. Discharge all capacitors fully.

• Do not apply any voltage to the test jacks because serious damage may ensue.

• Do not short the test leads together as this will increase the battery’s power consumption drastically. The LCD will

display an overrange indication for all ranges.

OPERATION

• If no capacitance value is displayed : start with the 200pF-range and select the next range until the overrange

indication is replaced by an actual measured value.

• A shorted capacitor generates an overrange indication on all ranges. A capacitor with a low leakage voltage will

generate either an overrange indication or an unusually high measured value. With an open capacitor, the display

will read “0” for every range (possibly just a few pF for the 200pF-range).

• Measure very low capacitances using very short leads or the capacitor-measuring socket above the input jacks on

the front panel. This will allow you to avoid introducing any stray capacitance.

• When using the optional test leads to measure small values, you should keep in mind that the leads may

introduce a small capacitive charge. Connect the leads and check the display. Subtract the displayed value from

the eventual measuring result. Obviously, it would be easier to use the zero adjuster on the front panel…

• Capacitors, and electrolytic capacitors in particular, are notorious for their great tolerance. You should not be

surprised, therefore, if the measured value is higher than the value on the capacitor, unless when using a

capacitor with low tolerance. However, only on the rarest of occasions will the measured value be much lower

than the rated value.

• You can locate a leaking capacity if the value changes considerably when you select a different scale. The effect

of the internal leakage resistance is limited in the lower ranges.

DVM6013 VELLEMAN 3

CAPACITANCE MEASUREMENTS

1. Select the desired range.

2. When selecting the 200pF-, 2nF- or 20nF range, you should adjust the zero prior to connecting the capacitor in

question but after connecting the test leads. The zero adjuster can make a max. adjustment of ± 20pF.

3. Connect the capacitor to the measuring socket through the alligator clips or insert it directly into the measuring

socket above the input jacks on the front panel.

4. The measured value is displayed directly on the LCD and the electrical unit is indicated (pF, nF, µ F, mF). The

number “1” indicates that the measured value is outside the selected range (“overrange indication”). If the

measured value has one or more leading zeros, you should select a lower range in order to improve the

resolution of the measurement.

5. Place the rotary adjustment in the OFF-position after use.

5. Maintenance

• Replace the battery when the “ ” symbol is displayed. Remove the screws on the back cover and open the

case. Insert a new 9V-battery (NEDA1604 or 6F22 006P) and close the battery compartment.

• The fuse only rarely needs to be replaced. A blown fuse is nearly always the result of an operator error. Open the

case, then take the PCB out from the front cover. Replace the blown fuse with a new one with the same ratings

(200mA/250V quick-acting).

• If any faults or abnormalities are observed, the meter cannot be used anymore and has to be checked out.

• Never use the meter unless the back cover is in place and fully fastened.

• Do not use abrasives or solvents on the meter, use only a damp cloth and a mild detergent.

6. Accessories

The DVM6013 is supplied with test leads, a 9V-battery (NEDA 1604 or 6F22 006P), a manual and a holster. The

holster can be used to place the device upright on a table or to hang it from a nail in the wall.

DVM6013 – DIGITALE CAPACITEITSMETER

1. Algemeen

a) Inleiding

Dank u voor uw aankoop ! Deze digitale capaciteitsmeter heeft een 3 ½-digits LCD waarop u het resultaat van uw

metingen kunt aflezen. Dankzij z’n 9 bereiken voor precisiemetingen van 0.1pF tot 20mF is dit toestel geschikt voor

bijna elk type van condensator dat wordt gebruikt in scholen, onderhoudsdiensten, enz. Dit is een

gebruikersvriendelijk toestel dankzij het lichte gewicht en de kleine afmetingen.

b) Kenmerken

• LCD display met karakterhoogte 21mm, 1999 punten.

• 9 bereiken van 200pF tot 20mF

• zeer precieze metingen

• externe nulregeling : ±20pF

Produktspezifikationen

Marke:	Velleman
Kategorie:	Multimeter
Modell:	DVM6013
Gewicht:	240 g
Abmessungen (BxTxH):	31.5 x 91 x 189 mm
Hintergrundbeleuchtung:	Nein
Data-Hold:	Nein
Kapazitätsreichweite:	0.2 - 20000000 nF
Basic accuracy (Kapazität):	± 0.5%