Tenma 72-14440 Скачать руководство пользователя страница 6

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

TM

TM

Page <6>

V1.0

12/03/19

Operating Humidity 

Max 80% up to 31°C (87°F) decreasing

Storage Humidity 

 linearly to 50% at 40°C (104°F) 

<80%

Operating Altitude 

7000ft. (2000 meters) maximum.

Battery 

2×1.5V AAA Battery

Auto Range
Auto power OFF 

After approx. 30 minutes

Dimensions & Weight
Safety 

 For indoor use and in accordance with the requirements for double insulation to  

IEC1010-1 (2001): EN61010-1 (2001)  

Over voltage Category II 1000V and 

Category III 600V, Pollution Degree 2.

6. Operation

NOTES:  Read and understand all Warning and Caution statements in this operation manual prior to using this meter. Set the 

function select switch to the OFF position when the meter Is not In use.

6-1. AC Current Measurements

WARNING: Ensure that the test leads are disconnected from the meter before making current clamp measurements.
•  Set the Function switch to the AC Current.
•  Place the current fork around the middle of the test lead.
•  The clamp meter LCD will display the reading.

6-2. AC Voltage Measurements

• 

InserttheblacktestleadintothenegativeCOMterminalandtheredtestleadintothepositiveVHz%ΩCAP

 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.

6-3. DC Voltage Measurements

• 

InserttheblacktestleadintothenegativeCOMterminalandtheredtestleadintothepositiveVHz%ΩCAP

 TEMP 

terminal.

•  Set the Function switch to the DC Voltage.
•  Connect the test leads in parallel to the circuit under test.
•  Read the voltage measurement on the LCD display.

6-4. Resistance Measurements

• 

InserttheblacktestleadintothenegativeCOMterminalandtheredtestleadintotheVHz%ΩCAP

 TEMP positive 

terminal.

• 

SetthefunctionswitchtotheΩCAP

 position.

•  Use the MODE button to select Resistance Measurements
•  Touch the test probe tips across the circuit or component under test.
•  Read the resistance on the LCD display.
Note : when set this position, Date Hold and black light function cannot used.

6-5. Continuity Measurements

• 

InserttheblacktestleadintothenegativeCOMterminalandtheredtestleadintotheVHz%ΩCAP

 TEMP positive 

terminal.

•  Use the MODE button to select continuity “ ”. The display icons will change when the MODE button is pressed.
•  Touch the test probe tips across the circuit or component under test.
• 

Iftheresistanceisatlessthan50Ω,atonewillsound.

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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