Brief introduction
JK2515B - 8S multi-channel resistance scanning tester (8 channels) is using 240 * 128 lattice LCD display for the synchronous multiple resistance test of transformer, motor, switch, relay etc , its test range is 0.0001Ω~19.999kΩ, it produces high precision constant current flow through under-test object to have four endpoint test, excluding the leading wire error effectively, suitable for users to make high accuracy test.Due to adopt DC test and ten groups of quick scanning test at most, it is especially applied for testing all kinds of transformers and copper resistance of inductor .Users can have two ways of sorting, they are upper/lower limit sorting and Δ％ sorting of resistance directly display values.In addition, it offers single point and scanning zero cleanings,the alternation of test speed (fast, slow) ;the power-off protection of full-state and full-set values ,convenient for users to test the product.
Features
■ Humanized operation interface,easy to operate and maintain.
■ It can be scanned 32 channels at most for single tester,every channel has one sorting set.
■ Standard equipped with RS-232C interface
■ Basic accuracy 0.05%,reading number 1 word
■ Test range:0.01 MΩ —2 MΩ (customized) ,0.01 MΩ —2 KΩ (standard)
■ Highest isolation:10uΩ
■ Single channel speed:6 times per second,12 times per second
■ Range selection:Auto,manual,hold
■ Zero clearing:short circuit
■ Test endpoint:5 endpoint
■ Display:directly read
■ Sorting:upper limit,lower limit,qualified
■ Equipped with RS232 interface
■Sorting： Direct（Dire）Sorting
■Alarm: 1：（Clo）Close the alarm 2（Pas) Passed alarm 3.（Fai）Failed alarm
■Comment: Over upper limit and over lower limit are judged to unqualified.
Zero Clearing mode ：
1>. Single point load zero clearing
Comment:it only works in scanning test
Range selection: 1>Auto 2> Hold
Multi-channel scanning signal sorting
A: The results will be displayed after all the scanning,take 16 channels tester as examples,16 channels must be tested in the same upper/lower limit,if the set upper/lower limit values are out of the range,the program will judge and output the signal of qualified or unqualified(high electronic level,low electronic level)
B: The results will be displayed in turn by scanning,take 16 channels tester as examples,every channel can be set the range of upper/lower limits values(only in the same range),and the program will judge and output the signal of qualified or unqualified(high electronic level,low electronic level),then enter the next channel to display the result.
C: The results will be displayed after all the scanning,take 16 channels tester as examples,setting the different upper/lower limits values in every channel(only in the same range),after scanning all the 16 channels,the results will be displayed,the program will judge and output the signal of qualified or unqualified(high electronic level,low electronic level)
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