Scientech Technologies Scientech 4077 Скачать руководство пользователя страница 7

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Scientech 4077

Scientech Technologies Pvt. Ltd.

Features

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Three floating, independent DC supply voltages

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DC Outputs

A: 0 -30V, 2A

B: 5V, 2 Amps

C: 0 ± 15V (Dual Tracking) /1A each

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Constant voltage and constant current operation

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Short circuit protection

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Digital display for voltage and current

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Adjustable current limiter

Содержание Scientech 4077

Страница 1: ...Supply Scientech 4077 Learning Material Ver 1 1 An ISO 9001 2008 company Scientech Technologies Pvt Ltd 94 Electronic Complex Pardesipura Indore 452 010 India 91 731 4211100 info scientech bz www Scie...

Страница 2: ...rovided with this supply Your this act will help to save paper Please remember that each paper manual requires 50 100 sheets of paper on an average Your CD learning material has colourful diagrams ple...

Страница 3: ...Scientech 4077 Scientech Technologies Pvt Ltd 3...

Страница 4: ...that service engineers use lead free solder wire and use the soldering irons upto 25 W that reach a temperature of 450 C at the tip as the melting temperature of the unleaded solder is higher than th...

Страница 5: ...country Ground the Instrument This instrument is grounded through the protective earth conductor of the mains cord To avoid electric shock the grounding conductor must be connected to the earth groun...

Страница 6: ...oarse and fine controls The other DC output 5V also can be adjusted between 4V and 6V Current limit is also adjustable for all outputs Any over loading for adjusted current limit is indicated by OR LE...

Страница 7: ...res Three floating independent DC supply voltages DC Outputs A 0 30V 2A B 5V 2 Amps C 0 15V Dual Tracking 1A each Constant voltage and constant current operation Short circuit protection Digital displ...

Страница 8: ...Current 2A maximum Current Limit Adjustable between 100mA to 2A DC Output C DC Output 0 to 15V adjustable by means of coarse and fine controls Output Current 1A Current Limit Adjustable between 100mA...

Страница 9: ...heat short circuit protection All outputs are floating Insulation Between chassis and 10 M at 100VDC output terminal Between chassis 50 M at 500VDC and AC plug Power Supply 230V AC 10 50Hz Operating C...

Страница 10: ...4mm banana plugs or cable connection 0 to 15V output is Master and 0 to 15V output is Slave which tracks the output voltage of Master The output voltages are short circuit protected 5 17 Coarse adjus...

Страница 11: ...Adjustment range 100mA 2A 12 Select Display Push Buttons Four push buttons can be pressed one at a time When pressed each selects both displays Voltage Current simultaneously for the respective volta...

Страница 12: ...must be completely disconnected from the mains supply If any measurement or calibration procedures are unavoidable on the opened up instrument these must only be carried out by qualified personnel ac...

Страница 13: ...Check of minimum current limit setting Set 30VDC output to 10V short circuit the output terminals Adjust current limit knob I maximum to minimum the reading on the display should be 100mA 4 Check of m...

Страница 14: ...load resistor of 10K 3 Check of maximum tracking error Set 0 to 15V output to maximum by the Coarse Fine Controls Now Check that difference between output voltages at positive and negative output term...