Uni-Trend UT603 Specifikace

1Model UT602/603: OPERATING MANUALTable of ContentsTitle PageOverviewUnpacking InspectionSafety InformationRules

β10Model UT602/603: OPERATING MANUALDisplay Symbols (see figure 2)(figure 2)Data hold is active.The battery is low. Warning: To avoid false read

Make sure the Low Battery Display is not on,otherwise false readings may be provided.Pay extra attention to the symbol, before carryingme

When measuring at 20 and 200 range, the test clipscan add 0.1 to 0.3 error to resistance. To obtain precisereadings in these low-resistance measur

To avoid damages to the Meter or to the devices undertest, disconnect circuit power and discharge all thehigh-voltage capacitors before measuring diod

In a circuit, a good diode should still produce a forwardvoltage drop reading of 500mV to 800mV; however, thereverse voltage drop reading can vary dep

To avoid damage to the Meter or to the equipmentunder test, disconnect circuit power and discharge allhigh-voltage capacitors before measuring capacit

To minimize the effect of capacitance stored in the testclips, the test clips should be as short as possible anduse the small value jack when measurin

To test the inductance, please follow the following procedure:Set the rotary switch to Lx measurement mode.If the tested inductance value is unknown,

To measure transistor, set up the Meter as follows:Set the rotary switch to hFE measurement mode.Check that the transistor is PNP or NPN type.Insert t

Fused Protection for Inductance Input Terminal (UT602):0.315A, 250V, fast type fuse, 5x20 mm.Fuse Protection for Inductance and capacitance InputTerm

2Model UT602/603: OPERATING MANUAL

Overload protection: 250V DC or AC rms at all ranges.At 20M range, short circuit test lead, LCD displaying12 digits is normal. During measurement mi

Diode:Open Circuit Voltage around 5.8V, forward current around1mA.Continuity 10 , beeper comes on continuously.> 10 , beeper may or may not comes o

Measure of Inductance: 1H=103mH = 106µΗ.Overload Protection:0.315A, 250V, fast type fuse, 5x20 mmllThe display value is thetested transistor’s(NPN, P

This section provides basic maintenance informationincluding battery and fuse replacement instruction.Do not attempt to repair or service your Meter u

To avoid false readings, which could lead to possibleelectric shock or personal injury, replace the batteryas soon as the battery indicator “ ” app

To avoid electrical shock or arc blast, or personalinjury or damage to the Meter, use specified fusesONLY in accordance with the following procedure.W

Copyright 2005 Uni-Trend Group Limited.All rights reserved.Manufacturer:Uni-Trend Technology (Dongguan) LimitedDong Fang Da DaoBei Shan Dong Fang Indu

To avoid electric shock or personal injury, read the“Safety Information” and “Rules for Safety Operation”carefully before using the Meter.Warning3Mode

4Model UT602/603: OPERATING MANUALUnpacking InspectionOpen the package case and take out the Meter. Checkthe following items carefully to see any mis

To avoid possible electric shock or personal injury,and to avoid possible damage to the Meter or to theequipment under test, adhere to the following r

Remove test clips from the Meter and turn the Meterpower off before opening the Meter case.When servicing the Meter, use only the same modelnumber or

Lx7Model UT602/603: OPERATING MANUALInternational Electrical SymbolsGroundingDouble InsulatedDeficiency of Built-In Battery.Continuity Test.Diode.Capa

8Model UT602/603: OPERATING MANUALThe Meter Structure (see figure 1)1. LCD Display2. Data Hold (UT602) or L-C switch (UT603)3. Transistor Jack4. Resis

PowerHold(UT602only)L-C(UT603only)9Model UT602/603: OPERATING MANUALFunctional ButtonsBelow table indicated for information about the functionalbutton