PCE Instruments PCE-UT81B Скачать руководство пользователя страница 26

 
 

[email protected]

 

 

 

 

26

 

 ii. Under Scope mode 
 

The specification is same as 

Hi. Under Multimeter mode

, press 

RANGE

 button to toggle between 

frequency and duty cycle mode. 
On the top right corner of the display shows the waveform’s RMS value, for reference only.  When the LCD 
displays 1-10 period waveform cycle or the peak-peak difference value is greater than 1/3 div, the reading is 
valid, otherwise the Meter displays “ ————“ 

 
 
 

I.   Capacitance 

 

Range Resolution

Accuracy 

Overload 

Protection 

40nF 10pF 

Under REL mode: 

±(3%+10)  

250V DC or AC rms 

400nF 100pF 

±(3%+8) 

4

μ

1nF 

40

μ

F 10nF 

100

μ

F 100nF 

±(4%+8) 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
In this direction will find a vision of the measurement technique: 

http://www.industrial-needs.com/measuring-instruments.htm 

 

 

NOTE:

 "This instrument doesn’t have ATEX protection, so it should not be used in potentially explosive 

atmospheres (powder, flammable gases)."

   

 

Содержание PCE-UT81B

Страница 1: ...echnical Services Ltd Unit N12B Tursdale Business Park Co Durham DH6 5PG United Kingdom Phone 44 0 191 377 3398 Fax 44 0 191 377 3357 info tursdaletechnicalservices co uk http www industrial needs com...

Страница 2: ...ation 4 International Electrical Symbols 5 Using the Testing Tool 5 Reading the Screen 5 The Meter Structure 6 Functional Buttons 7 Making Measurement 8 Introduction 8 A Scope Mode 8 B Digital Multime...

Страница 3: ...rate sampling process can catch up pulse industrial signal It can measure AC DC engine transducer circuit control UPS and industrial equipments It is an ideal tools in professional repairing industrie...

Страница 4: ...The rotary switch should be placed in the right position and no any changeover of range shall be made during measurement is conducted to prevent damage of the Meter z When the Meter working at an effe...

Страница 5: ...e Screen The screen displays the menu that provides the following choices available Table 2 1 Reading the Screen Display Description Contrast The degree of contrast Auto Off Sleep mode time BK Light D...

Страница 6: ...unc 3 Rota 4 COM 5 mA eter Struct re 2 1 shows D Display ctional Butto ary Switch M Input Term A Input Term ture s the Meter s ns minal minals structure Figure 2 1 Meter Structure i info tursdaletec c...

Страница 7: ...e P n measuring nvalid when m d capacitanc mode Press uto between wav multimeter mo equency cur button to se pe mode pre d button to e d with the rotar al Buttons al Buttons ttons details ress Range b...

Страница 8: ...and beep Auto off Bk Light Contrast Beep F1 F2 F3 F4 F1 Set auto power off time Auto off 15 ENTER F1 F2 F3 F4 The time level is from OFF 1 to 30 minutes Press F4 to confirm save and return Press func...

Страница 9: ...ess Auto When the amplitude is set to auto the amplitude indicator will be shown white text in black background When the amplitude is set to manual the amplitude indicator will be shown black text in...

Страница 10: ...u need to press HOLD button to continue measurement z If you recall the location has data it will save the current setting and display the data the LCD top left shows REV to indicate recalling mode is...

Страница 11: ...d 4 The measured value shows on the display 5 Press MODE button to toggle between Multimeter mode and Scope mode 6 Press F1 to toggle between AC and DC voltage measurement When measuring voltage the c...

Страница 12: ...uit before test leads are connected in series to the return circuit to be tested z A Range Measurement To measure AC A or DC A currents set up the Meter as Figure 3 3 and proceed as follows Black Red...

Страница 13: ...Press MODE button to toggle between Multimeter mode and Scope mode 6 Press F1 to toggle between AC and DC current measurement z 10A Range Measurement To measure AC 10A or DC 10A currents set up the M...

Страница 14: ...measured current is 5A continuous measurement is allowed z When the measured current is between 5A 10A continuous measurement 10 seconds and interval more than 15 minutes z When current measurement ha...

Страница 15: ...indicating open circuit without input z When resistance measurement has been completed disconnect the connection between the testing leads and the circuit under test and remove testing leads away from...

Страница 16: ...ther open circuit or wrong polarity connection z The unit of diode is volt V displaying the positive connection voltage drop value z When diode testing has been completed disconnect the connection bet...

Страница 17: ...t terminals vi Measuring Frequency Duty Cycle Warning To avoid harms to you please do not attempt to input voltage higher than 42V rms To measure frequency and duty cycle connect the Meter as Figure 3...

Страница 18: ...10 and proceed as follows Black Red Figure 3 10 Measuring Capacitance 1 Insert the red test lead into the terminal and the black test lead into the COM terminal 2 Set the rotary switch to measurement...

Страница 19: ...struction Warning Do not attempt to repair or service your Meter unless you are qualified to do so and have the relevant calibration performance test and service information A General Service z Period...

Страница 20: ...tment and separate the battery compartment from the case bottom z Remove the three screws from the case bottom and separate the case bottom from the case top z Remove the fuse by gently prying one end...

Страница 21: ...Terminal and Grounding Refer to different range input protection voltage Certification Compliances IEC 61010 CAT II 1000V CAT III 600V overvoltage and double insulation standard Fused Protection for...

Страница 22: ...USB Optically isolated to ensure safety Tilt Stand Allowing viewing at a convenient position and angle Feature Summary Display 160 x 160 Monochrome Autorange When it is under multimeter mode the Meter...

Страница 23: ...um input voltage 1000Vp Voltage Sensitivity 200mV div 500V div 1 2 5 Detailed Accuracy Specifications Accuracy of reading number of least significant digits guarantee for 1 year Operating temperature...

Страница 24: ...0A 250V fast type fuse 5 20mm Continuous measurement 10 seconds and interval more than 15 minutes 10A 10mA D AC Current i Under Multimeter mode Range Resolution Accuracy Overload Protection 400 A 0 1...

Страница 25: ...5V and 0 8V G Continuity Test Range Resolution Overload Protection Remarks 0 1 250V DC or AC z The buzzer sounds when the test resistance is 10 z The buzzer does not sound when the test resistance is...

Страница 26: ...the peak peak difference value is greater than 1 3 div the reading is valid otherwise the Meter displays I Capacitance Range Resolution Accuracy Overload Protection 40nF 10pF Under REL mode 3 10 250V...

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