Brief introduction
JK2683A/JK2683B is a professional insulation resistance tester which integrates insulation resistance instrument, pican machine, digital potentiometer and digital high voltage source table four.Use 4.3 inch color LCD screen, showing concise, elegant layout.It can output any voltage between 0.1V-1000V and satisfy all kinds of test voltage requirements. It has voltage read back function.The measurement range of insulation resistance can be reached：1KΩ－10TΩ.The matching test electrode can test the volume resistivity and surface resistivity of the material.The instrument has a sorting function, and a variety of interfaces are applied to the automatic sorting system to complete the automatic pipeline test. The V-I/V-R curve is plotted accurately.Ultra high speed testing provides the best solution for automatic production.It is widely used in the test of resistance value of anti static facilities such as industrial and mining enterprises, scientific research institutes and computer rooms, and insulation resistance measurement of insulating materials and electrical products. It can also be used for weak current measurement, such as photoelectric effect and dark current measurement.
Performance characteristics
■ The new 32 bit core processor has high precision and good stability.
■ 24 bit color 4.3 inch LCD screen display
■ Test voltage range：0.1V～1000V
■ Insulation resistance test range：103Ω～1013Ω
■ Double display of insulation resistance and leakage current
■ Full range automatic zero clearing function
■ Fast test: 20 times / second
■ Seven gear range, manual or automatic mode
■ Programmable sequential test pattern
■ Four file comparison function: three gear is qualified, one file is not qualified.
■ Support foot switch start
■ HANDLER and RS232C、USB Interface to implement remote control
■ Measurable surface and volume resistance and resistivity
■ Scanning the V-R, V-I curve of the measured piece
■ Test data can be stored in the U disk
|
Model |
JK2683A |
JK2683B |
|
Measurement function |
|
Test parameters |
insulation resistance （IR）,Micro current（I）,Volume resistivity（Rv)、Surface resistance（Rs) |
|
Test range |
Resistance ：1KΩ－10TΩ
Current ：0.01nA－1mA |
Resistance ：1KΩ－5TΩ
Current : 0.01nA－1mA |
|
Output voltage |
DC 0.1－1000V、 0.1V step |
DC 0.1－500V、 0.1V step |
|
Resistance test |
|
Test range |
1KΩ－10TΩ |
1KΩ－5TΩ |
|
Test accuracy |
<1G ±3%
>1G ±5%
>1T ±10% |
|
Current test |
|
Test range |
0.01nA － 1mA |
|
Test accuracy |
I＞10nA: ±2%
I≤10nA: ±5%
I<1nA：±10% |
|
Test voltage |
|
|
Range |
0－1000V |
0－500V |
|
Accuracy |
<10V 0.25%±0.25V
>10V 0.5%±0.5V |
|
Current limit |
《10mA |
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Measurement method |
|
Charging and measuring time |
Charging time 0～99s，Programmable
Measurement delay 0～999ms，Programmable |
|
Range |
7ranges, automatic and manual Auto / lock |
|
Test speed |
3 times / seconds, 10 times / second, 20 times / second |
|
Display results |
Direct reading、 ABS%、Δ% 、sorting results |
|
Display |
9999 Four bit display, 4.3 color LCD screen |
|
Correcting |
Open and clear the whole range |
|
Comparator |
3 sets of records and 3 gear sorting |
|
File count |
Four gear: three grade is qualified, one file is unqualified |
|
Trigger |
Internal, manual, external, and foot switch trigger |
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Waveform scanning |
Voltage －resistance ，voltage －Flow wave scan |
|
Interface and storage |
|
standard interface |
RS-232C、 Handler(PLC)、USB、U disk |
|
others |
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Power requirements |
Voltage ：198VAC～242VAC frequency ：47Hz～63Hz |
|
Size ,weight |
216 mm(W）* 90mm（H）* 330mm(L）,about 3.6kg |
|
Standard accessories |
Power line, insulation resistance test line, RS232 communication line, USB communication line, foot switch. |
|
Optional Accessories |
Electrode box, three ring electrode, liquid three ring electrode, data acquisition software customization |
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Changzhou Jinailian Electronic Technology Co., Ltd 2009 All Rights Reserved.