Besantek BST-IT30 Скачать руководство пользователя страница 4 | Manualshive

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BESANTEK

1.7 Rated enviroment conditions :

(1 ). Indoor use.

(2). Installation category II.

(3). Pollution degree 2.

(4). Altitude up to 2000 meter.

(5). Relative humidity 80% max.

(6). Ambient temperature 0~40

°

C.

1.8 Observe the international electrical symbols listed below.

Meter is protected throughout by double

insulation or reinforced insulation.

Warning ! Risk of electric shock.

Caution ! Refer to this manual before using the

meter.

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Содержание BST-IT30

Страница 1: ...i OtlWIVIIIQ OOIOurOCM llll IO C 8l ACl 1 to b g tMfvobOf IIO dkplflY lllffl lCl lonc CAUTION 6 OUOhAEOIMClto l tnl 81Jo iit l y 11 lfllflQ J Olot i t ount 1 rii lldio t Kth or next m ivolllotwhlOfl Ullh __ e to1 I proOMdbcl Wlltri t cr o _ 11a t conn ot REO INOtooolllduotior nclld H MC e _ uoto 1 7 OkQl ay _t lcrurlllllon tNltlm P l olbo tndlo IOll ldl l ff MtcROPROCESS OR CONTROU ED 0 0 0 INSTRU...

Страница 2: ...afety Precautions 2 Specifications 3 Instrument Layout 4 Preparation for Measurement 5 Functions 6 Insulation Testing 7 Insulation Resistance Testing 8 Maintance and Cleaning Method Page 1 2 3 4 5 6 7 8 9 10 11 ...

Страница 3: ... see battery replacement section 1 4 Before use always inspect the tester and test leads for any sign of abnormality or damage If any abnormal conditions exist broken test leads cracked case display faulty etc do not attempt to take any measurement or use the tester Return the tester to your nearest distributor for service 1 5 No design can completely protect against incorrect use Exercise caution...

Страница 4: ... Altitude up to 2000 meter 5 Relative humidity 80 max 6 Ambient temperature 0 40 C 1 8 Observe the international electrical symbols listed below Meter is protected throughout by double insulation or reinforced insulation Warning Risk of electric shock Caution Refer to this manual before using the meter 2 ...

Страница 5: ...topped and circuit discharged Low battery indication 2 2 Insulation Both models have four insulation test voltages and are autoranging They auto discharge the circuit after test 1 500Vdc 25000MΩ 2 1000Vdc 50000MΩ 3 2500Vdc 125000MΩ 4 5000Vdc 250000MΩ Test voltage 500Vdc 1kVdc 2 5kVdc 5kVdc Measuring 30GΩ 60GΩ 125GΩ 250GΩ range Autoranging Accuracy 5 2 digits 2 3 Supply Power 8 x 1 5V C size alkali...

Страница 6: ...pad Sucessive approximation Low current 250uA typical 12 bits no missing codes Type Tactile menbrance switch 2 7 Connections Type Color coded sockets E SAFETY PRECAUTION Use only on de e nerg sed system Checktest leads fordefe cts Always earth circuit under test 3 f 1 i 1 r c Jrtest CABLE CORE COVERING 4 ...

Страница 7: ...1 0ci ON Z lrtlt rt 1Rk tno1in 1n1m ntol HntflgOOIWrm1ne l CI 81 AetC INOto rtll 4 leleott tvottaot r IIIYIIMlru CAUTION 6 TOUOflREOtNOtoOOltd l mt t h udt t _ t no J teffluotoff UI 1 tQ1110h IOC11Q lear a fault start and stop the test Go to main menu Switches ON the instrument Reset if depressed for less than one second switches OFF the instrument when depressed for more than five seconds 5 ...

Страница 8: ...he display looks abnormal 4 2 Keypad Visually check the keypad A damaged keypad will cause the instrument to malfunction 4 3 Test leads Verify test leads are free of cracks and check continuity Faulty test leads will cause inaccurate readings 4 4 Batteries The instrument will operates optimally with alkaline batteries ...

Страница 9: ...nt and part number The instrument will deafaul to the selection menu BST IT30 500v to 5kV Insulation Tester Select test 5KV 2 5KV 1 KV 500V 5 2 Re starting or resetting the instirument 8 To re start or reset the instrument depress OFF key for not more than one second then release it 5 3 Switching OFF 8 Depress OFF key for more than five seconds to switch OFF the Instrument 7 ...

Страница 10: ...nds 5 5 Stopping the test 5 6 TEST START STOP The test can be stopped at any time by depressing TEST key The instrument will then auto discharge the circuit and hold the last stable reading Voltage decay can be observed on the bargraph Main menu new test new selection After termination of a test the TEST main menu can be accessed by depressing the TEST key The START STOP instrument will then displ...

Страница 11: ...ter The instrument will deafault to the selection menu Select test 5KV 2 5KV 1KV 500V Depress the desired voltage selection key SKV 2 sKV E 500V Connect the leads then press TEST to start TEST START STOP The following examples show the interactive display of the testers Live Warning Message Beeper To clear live warning message beeper remove leads from circuit under test and push TEST button until ...

Страница 12: ...will confirm your selection I 500V 30000MO I Follow the interactive screen Connect Leads Then Press TEST to start If the system to test is not voltage free the beep will go on the following warninq scr en will appears Removeyour l ads 1mmed1any LIVE WARNING Circuit Live I If the system is not live the test will start and the following screen will appear inoicatinq the test duration and other fact ...

Страница 13: ...ry cover 8 2 Cleaning and storage WARNING To avoid electrical shock or damage to the meter do not get water inside the case Periodically wipe the case with a damp cloth and detergent do not use abrasives or solvents If the meter is not to be used for periods of longer than 60 days remove the batteries and store them separately 8 3 Servicing There are no customer serviceable parts in this instrumen...

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