Product Description:
JK2516 is a precision instrument developed by our company for ultra-low or low parallel resistance. The instrument adopts constant voltage and constant current mode to solve the technical problem that can not be unified from low to high
并且配备Three measurement modes 仪器采用高性能 ARM 微处理器控制的微型台式仪器.具有 0.01%的准确度和0.1μΩ分辨率,
Measuring range 0.1μΩ to 1.1GΩ. Superior repeated measurement accuracy; The breakthrough technology can realize that the resistance value is disyed in 6.5 bits, with 1,200,000 Readings, * High sampling speed
4.5ms. Instrument built-in temperature compensation interface, used to compensate for the error caused by temperature
Performance Characteristics:
Temperature compensation function.
High current test function (open circuit voltage
<20mV
）.
Three measurement modes
Superior repeated measurement accuracy
Keyboard lock function.
Data retention function.
Comparator function and data output function
Technical parameters:
Model number |
JK2516 |
JK2516C |
JK2516A |
JK2516B |
Measuring range |
0.1μΩ-1.0GΩ |
0.1μΩ-110MΩ |
1μΩ-2MΩ |
1μΩ-20kΩ |
Basic accuracy |
0.1μΩ-110M0.05% 110M-1.0GΩ 0.5% |
0.05% |
0.05% |
0.05% |
Number of reading digits |
5 1/2 Bit maximum 115000 disy bits |
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Measure the speed of |
4-35 times per second |
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Measurement mode |
Warm supplement, routine, benchmark |
Warm and tonic, conventional |
The norm |
|
Range mode |
Automatic, hold, manual selection |
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Trigger mode |
Internal, manual, external |
Inside, outside |
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Calibration function |
Short-circuit zeroing, zeroing, load correction |
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Temperature measurement |
-10.0℃~-99.9℃, sensor: PT100 Accuracy: 0.2℃ |
None |
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Temperature compensation function |
There is (resistance value when the resistance measurement is converted to the set temperature) |
None |
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Test end configuration |
Four terminals (2 detection terminals and 2 driver terminals) and external shielding ground |
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Disy mode |
直读,Δ% |
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The range of Test range |
10mΩ ~1000MΩ 12个The range of档 |
10mΩ ~110MΩ 11个The range of档 |
10mΩ ~2MΩ 8个The range of档 |
20mΩ ~20kΩ 7个The range of档 |
Sorting |
Grade 3, absolute value/percentage |
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The monitor |
24-bit true color TFT LCD with resolution of 480×272 |
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Memory |
U disk more than 500 groups |
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Interface |
Standard RS232C HANDLER,USB HOST |
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Standard parts |
JK26050S Test cable, Power cord, Warranty card, communication software |
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Optional accessories |
26009BSMD Test Clamp,26008ASMD, Beta Box Communication Software Customization |
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Size |
上架Size：215mm×87mm×335mm
|
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Changzhou Jin Ai Lian DC low resistance tester 10 common questions
1. Changzhou Jin Ai Lian produced DC low resistance tester a number of products?
A: There are four products in total, they are: JK2512 JK2512A JK2512B JK2511D \JK2511 The specific parameters of each product please click on the page of Jinke DC low resistance tester full series of products.
2. What is the meaning of "two words" in basic accuracy?
A: "2 characters" means that the last digit of the disy is allowed to jump up and down by 2 digits
3. Is the DC resistance testing current constant?
答: 测试电流在相应The range of的电流是恒定的,共有1A—1ｕA 7种电流.
4. JK2512系列电阻仪分几个The range of,每个The range of的测试电流是？
Answer: 20 milliohm 1A,200 milliohm -2 is 100 Ma,20 ohm is 10 Ma,200 ohm is 1mA,2K-20K is 100 UA,200K is 10 ua.
5. JK25XX series low resistance tester user-made probe test clip has what attention points, and how to reform the specific system to ensure the test accuracy?
A: The probe should be as short as possible, and the test wire should be short, and all four terminals should be connected directly to the probe
6. When JK2512 tests the contact resistance of copper material, the large current added to the above will lead to the temperature rise of copper material, which will make the test data float, how to solve it?
答：降低电流,选择大The range of测试.
7. What are the points for attention in JK2512 series short-circuit zero clearing?
Answer: JK2512 series short circuit in the zero clearing, need to pay attention to the direction of the test chuck must correspond to one by one, otherwise can not clear the zero
8. Can you measure four-terminal resistance devices?
A: The test clip must be reformed to measure the four-terminal resistance device
9. JK25XX系列低电阻测试仪那两款是可以具有通讯Interface的？
答: JK2512B和JK2515B标配HANDLERInterface,选配RS232、其他机型没有通讯Interface
10. What products is DC low resistance test mainly used to detect?
A: Jinke DC low resistance tester series of products stable performance, easy to use, suitable for transformer and inductance coil copper resistance, relay contact resistance, switch, plug-in contact resistance, wire resistance, component solder joint contact resistance, printed board lines and welding hole resistance, metal detection and so on
