Joy-It COM-VM330 Manual

Joy-It Måling COM-VM330

Læs gratis den danske manual til Joy-It COM-VM330 (3 sider) i kategorien Måling. Denne vejledning er vurderet som hjælpsom af 2 personer og har en gennemsnitlig bedømmelse på 4.5 stjerner ud af 1.5 anmeldelser. Har du et spørgsmål om Joy-It COM-VM330, eller vil du spørge andre brugere om produktet?

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Side 1/3
www.joy-it.net
Pascalstr. 8 47506 Neukirchen-Vluyn
VOLTMETER WITH 3-DIGIT LED DISPLAY
COM-VM330
1. GENERAL INFORMATION
Dear customer,
Thank you for purchasing our product. In the following, we will show you
which things should be noted during the use.
Should you encounter any unexpected problems, do not hesitate to
contact us.
www.joy-it.net
Pascalstr. 8 47506 Neukirchen-Vluyn
2. USAGE
This voltmeter can measure DC voltages from 3 V to 30 V without
requiring an additional power supply for the meter.
To measure a voltage, connect the positive end of the voltage you want
to measure to the positive terminal of the voltmeter (red wire) and the
negative end of the voltage source to the negative terminal of the
voltmeter (black wire).
You can also measure voltages below 3 V with this voltmeter, but for this
you have to supply power to the display regardless of the measuring
voltage. This requires soldering, because you have to remove a solder
bridge on the back of the unit and solder more wires to the board.
Now you have a new pin assignment on the measuring device. Please
note that two ground connections must be connected to the negative
terminal of the measuring device (black cable) (one for the measuring
voltage and one for the supply voltage).
New pin assignment
V + -
Measuring voltage +
(0 - 30 V)
Supply voltage +
(3V)
Measuring voltage -
Supply voltage -
V + -
Not connected
Measuring voltage +
( 3 V - 30 V)
Measuring voltage -

Produkt Specifikationer

Mærke: Joy-It
Kategori: Måling
Model: COM-VM330

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