Tenma 72-14440 Скачать руководство пользователя страница 3

www.element14.com
www.farnell.com
www.newark.com
www.cpc.co.uk

TM

TM

Page <3>

V1.0

12/03/19

• 

Voltagechecksonelectricaloutletscanbedifficultandmisleadingbecauseoftheuncertaintyolconnectiontotherecessed

electrical contacts. Other means should be used to ensure that the terminals are not “live”. 

• 

Iftheequipmentisusedinamannernotspecifiedbythemanufacturer,theprotectionprovidedbytheequipmentmaybe

impaired.

Function

Maximum Input

A AC

200A AC

VDC, V AC

600VDC/AC

Frequency

300VDC/AC

Resistance, Capacitance, Diode Test 250VDC/AC
Temperature

250VDC/ AC

3. Description

3-1. Meter Description

1 Current fork
2 NCV indicator light
3 Rotary Function swith
4  Data Hold button 

Backlight button

5 MODE button
6 HZ/% button
7 REL button
8 LCD display
9 COM input jack

10VΩCAPTEMPHzjack

11 Battery Cover

3-2. Display Icons Description

HOLD 

Data Hold

Minus sign 

Negative reading display

0 to 3999 

Measurement display digits

AUTO 

Auto Range mode

DC/AC 

 Direct Voltage and Current / Alternating 

Voltage and Current

 

Low battery

mV or V 

Milli-volts or Volts (Voltage)

Ω

Ohms(Resistance)

Amperes (Current)

Hz/% 

Hertz (Frequency)and Dcuty Cycle

°F/°C 

Fahrenheit and Celsius units (Temperature)

n,m,W,M,k

Unitofmeasureprefixes:nano,milli,micro,mega,andkilo

 

Continuity test

 

Diode test

Содержание 72-14440

Страница 1: ...www element14 com www farnell com www newark com www cpc co uk TM TM Page 1 V1 0 12 03 19 AC Clamp Meter Part Number 72 14440 User Manual...

Страница 2: ...in use Remove the battery if meter is to be stored for longer than 60 days 2 3 Warnings Sat function switch to the appropriate position before measuring When measuring voltS do not switch to current r...

Страница 3: ...est 250VDC AC Temperature 250VDC AC 3 Description 3 1 Meter Description 1 Current fork 2 NCV indicator light 3 Rotary Function swith 4 Data Hold button Backlight button 5 MODE button 6 HZ button 7 REL...

Страница 4: ...5 2d 100mV 600V 2 2d 1V Input Impedance 10M Over rang protection 600V DC or 600V ACrms Frequency Response 50Hz 400Hz Function Range Accuracy of reading digits Resolution AC Voltage 200A 3 5d 100mA Ov...

Страница 5: ...e banana Play Over rang protection 250V DC or 250V AC rms Function Range Accuracy of reading digits Resolution Capacitance 4nF 5 20d 0 1nF 40nF 3 0 5d 1nF 400nF 3 0 5d 10nF 4 F 3 0 5d 100nF 40 F 3 0 5...

Страница 6: ...est lead into the positive V Hz CAP TEMP terminal Set the Function switch to the AC Voltage Connect the test leads in parallel to the circuit under test Read the voltage measurement on the LCD display...

Страница 7: ...e reading displays a value typically 0 400V to 0 900V and the other reading displays OL the diode is good 2 If both readings display OL the device is open 3 If both readings are very small or 0 the de...

Страница 8: ...ipe the case with a damp cloth and mild detergent do not use abrasives or solvents If the meter is not to be used for 60 days or more remove the battery and store it separately Battery Replacement 1 R...

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