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Besantek BST-IT111, Инструкция по эксплуатации, Страница: 11 / 13

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(3) Voltage test :

a. Select the "600V" or "2000mV" range by rotating

the function switch.

b. Connect test leads to circuit being measured. 

c. Read the value of voltage from the LCD.

※

600V : AC/DC automatically detection.

2000mV : AC/DC "Select" cutover.

(4) Capactance test :

a. Select the "        " range by rotating the function 

switch.

b. Connect test leads to circuit being measured. 

c. Read the value of voltage from the LCD.

※

 

IEC 61557-2 Operating Error

Measurement

Uncertainty

Operating 

instrumental 

uncertainty

Insulation 

Resistance

±(3%rdg+5dgt)

< 30%

This specification describes maximum values 

accepted by the standard. 

Содержание BST-IT111

Страница 1: ... BESANTEK BST IT111 DIGITAL INSULATION MULTI METER INSTRUCTION MANUAL 99 Washington Street Melrose MA 02176 Phone 781 665 1400 1 800 517 8431 Visit us at www TestEquipmentDepot com ...

Страница 2: ...INDEX Page Introduction 1 Safety Notes 2 Features 3 Specifications 4 5 Instrument Layout 6 Measuring Methods 7 9 Maintenance 10 11 ...

Страница 3: ... meter has been designed and tested in accordance with the CE safety requirements for electronic measuring apparatus EN 61010 1 IEC 61557 1 IEC 61557 2 and other safety standards Follow all warnings to ensure safe operation ...

Страница 4: ...impaired Rated enviromental conditions 1 Indoor use 2 Installation Category Ill 3 Pollution Degree 2 4 Altitude up to 2000 Meter 5 Rela ive Humidity 80 Max 6 Ambient Temperature 0 40 C Observe the International Electrical Symbols listed below Meter is protected througnout by double insulation or reinforced insulation Warning Risk of electric snoc1 fn Caution Refer to this manual before using the m...

Страница 5: ...200G ohm 1000V 1mA test current on insulation test at nominal voltage Large LCD 78 67mm Auto ranging Bar graph indication Backlight func ion REL Auto null function Auto AC DC voltmeter Capacitor test Auto test stop smart hold Supplied with high quality test leads Safety standard EN 61010 1 CAT III 600V IEC 61557 1 IEC 61557 2 EN 61326 1 ...

Страница 6: ...e 10 Measuring ranges 0 25GΩ 0 50GΩ 0 100GΩ 0 200GΩ Accuracy 3 rdg 5dgt Output short circuit current 1 0mA AC DC Voltage Measuring ranges 200 0mV 2000mV 200 0V 600V Accuracy 3 rdg 5dgt Resistance Measuring ranges 20 00kΩ 200 0kΩ 2000kΩ 20 00MΩ Accuracy 3 rdg 3dgt Capacitor Measuring ranges 200 0nF 2000nF 20 00uF Accuracy 3 rdg 5dgt ...

Страница 7: ...r 10Ω Open circuit voltage 5V 1V Short circuit current 210mA Accuracy 3 rdg 5dgt General Dimension 221 L 110 W 57 D mm Weight 676g batteries included Power source 1 5V AA 6 Alkaline batteries Accesories Instruction manual Test leads Batteries Carry case Hand strap ...

Страница 8: ... BESANTEK 5 Instrument Layout 1 LCD 1 2 3 4 2 f Backlight button 3 REL button 4 TEST button 5 Function rotary sWitch 9 7 6 5 6 SELECT button 7 HOLD button 8 tenninal 9 Fuse 10 terminal 6 ...

Страница 9: ...ctice to discnarge such equipment with grounding straps or other suitable devices before touclling or making connections The meter automatically discharge he test circuits when tile stop testing IMPORTANT Remove all power to the circuit under test when mal ing resistance measurements Always cllecl tile following before testing The indicator is not snowing There is no visual damage to the instrumen...

Страница 10: ... shown on the LCD The value of insulation resistance in megohms will be displayed Be sure turn off power before the test leads are disconnected This is because the system may be charged up and it must be allowed to discharge through the tester s internal discharge resistor 2 Continuity test warning Ensure circuit is not live before commencing testing a Select the Q range by rotating the function s...

Страница 11: ...cally detection 2000mV AC DC Select cutover 4 Capactance test a Select the range by rotating the function switch b Connect test leads to circuit being measured c Read the value of voltage from the LCD IEC 61557 2 Operating Error Measurement Uncertainty Operating instrumental uncertainty Insulation Resistance 3 rdg 5dgt 30 This specification describes maximum values accepted by the standard ...

Страница 12: ...1 5V AA All aline batteries tal ing care to observe correct polarity Replace the battery compartment lid Fuse replacement Open the fuse compartment lid Remove the bad fuse and replace With the new one Replace the fuse cover the fuse compartment lid before using the meter Fuse 0 5A 690V 6 x 32mm Cleaning and Storage Periodically wipe the case with a damp cloth and detergent do not use abrasiVes or ...

Страница 13: ...ARNING To avoid electrical shOcl or damage to the meter do not get water inside tne case 11 99 Washington Street Melrose MA 02176 Phone 781 665 1400 Toll Free 1 800 517 8431 Visit us at www TestEquipmentDepot com ...

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