UNI-T UT202A Especificações

30 13030292928282827272726262625232220191716151513121110986543Model UT201/202: OPERATING MANUALTable of ContentsTitle

Rotary SwitchBelow table indicated for information about the rotary switchpositions.RotarySwitchPositionFunctionAC/DC voltage measurement.: Diode test

Functional Buttons(1)Below table indicated for information about the functionalbutton operations.AC voltage measurement.l Press HOLD

The Effectiveness of Functional ButtonsNot every functional buttons can be used on every rotaryswitch positions. Below two tables describe which func

Model UT201/202: OPERATING MANUAL 13Display Symbols(1) (see figure 2)No. Symbol Meaning3The battery is low. Warning: To avoid

Model UT201/202: OPERATING MANUAL 14No. Symbol Meaning 11 A Amperes (amps). The unit of current.Display Symb

Model UT201/202: OPERATING MANUAL 15Measurement Operation(1)WarningTo avoid harms to you or damages to the Meter fromeletric shock, do not attempt to

Model UT201/202: OPERATING MANUAL 16Measurement Operation(2)l When DC voltage measurement has been completed, disconnect the connection between t

Measurement Operation(3)Notel In each range, the Meter has an input impedance of 10MΩ. This loading effect can cause measurement errors in h

Measurement Operation(5)D.Testing Diodes (see figure 6) red black( figure 6)WarningTo avoid damages to the Meter or to the devices undertest, dis

Table of ContentsTitle PageOverviewUnpacking InspectionSafety InformationRules F

Measurement Operation(6)Notel In a circuit, a good diode should still produce a forward voltage drop reading of 0.5V to 0.8; however, the

Model UT201/202: OPERATING MANUAL 21Measurement Operation(7)WarningTo avoid damages to the Meter or to the devices undertest, disconnect circuit power

Model UT201/202: OPERATING MANUAL22Measurement Operation(8)F. Temperature Measurement (UT202 Only) (see figure 8)The temperature measurement rang

Model UT201/202: OPERATING MANUAL23Measurement Operation(9)G. AC Current Measurement (see figure 9)( figure 9)WarningTo avoid electric shock, never m

Model UT201/202: OPERATING MANUAL 24Measurement Operation(10)Note:l To obtain accurate reading, measure only one conductor at each time.l When c

OverviewThis Operating Manual covers information on safetyand cautions. Please read the relevant informationcarefully and observe all the Warnings and

Model UT201/202: OPERATING MANUAL 32Copyright 2001 Uni-Trend International Limited.All rights reserved.Manufacturer:Uni-Trend International LimitedRm9

In the event you find any missing or damage, pleasecontact your dealer immediately.Unpacking InspectionOpen the package case and take out the Meter. C

Safety InformationThis Meter complies with the standards IEC61010: inpollution degree 2, overvoltage category (CAT. II 600V,CAT. III 300V) and double

Rules For Safe Operation (1)l Before using the Meter inspect the case. Do not use the Meter if it is damaged or the case (or part of the ca

Rules For Safe Operation (2)l When the Meter working at an effective voltage over 60V in DC or 30V rms in AC, special care should be taken

International Electrical SymbolsAC (Alternating Current).DC (Direct Current).AC or DC.Grounding.Double Insulated.Continuity Test.Diode.Fuse.Warning.

9The Meter Structure (see figure 1)( figure 1)1. Input Terminals2. LCD Display3. Functional Buttons4. Rotary Switch5. Trigger: press t