Five high voltage test distributor Summary
The distributor and the withstand voltage tester supporting the use of five analytes at the same time high voltage test, the test value and breakdown alarm value can be set in advance, and according to the requirements of users can set four breakdown current alarm value. During the test, if there is one or several road measured current is greater than the set value, the distributor of sound and light alarm, and automatically cut off the high voltage circuit and other circuit does not affect the normal test.
Five high voltage test distributor Technical characteristics
Two point one Working environment:
ambient temperature : 0 ~ Forty C
relative humidity : Not more than 80%
No strong electromagnetic interference source, without a lot of dust and corrosive gas, good ventilation.
Two point two Power supply: 220V . 10%, 50Hz
Two point three Results: through the indicator light test results
Two point four Each alarm current selection: I:1mA; II:5mA; III:10mA; IV:20mA A total of four stalls; accuracy: 5% .
Two point five Size: 433mm * 320mm * 210mm
Five high voltage test distributor The structure and working principle
Three point one The instrument function key layout
3.1.1 panel
The current selection operation by wire power alarm
One Power switch Two "The current alarm selection switch
Three The "start" button Four The "reset" button
Five "Wire" socket Six Alarm indicator
Seven The "test" indicator
The rear
One Power supply socket Two Fuse holder
Three The high voltage input terminal (end) Four The grounding end (high voltage input)
Five The high voltage output end
Three point two Five pressure test principle distributor box
Five pressure test principle distributor box
Five high voltage test distributor Operation method
Four point one First, the device and the voltage resistance tester according to the mode of connection
The withstand voltage tester for high voltage output and high voltage divider are respectively connected with the input terminal of the high voltage output loop resistance distribution, measuring circuit and logic control circuit and alarm alarm judgment
Indicator light
Pressure meter and instrument grounding wire must be connected to the grounding voltage input.
output 1, output Two Output. Three Output. Four Output. Five Five are respectively connected with the high-pressure test analyte end public termination five analyte (common ground terminal).
Four point two turn on electricity , The switch is in the "on" position , The power indicator Ying Liang.
Four point three Breakdown current selection: on-demand alarm value breakdown current
Four point four The test time and the test voltage withstand voltage tester set
The withstand voltage tester alarm settings in the current selection set the maximum current file. The current alarm file should be greater than the measured circuit number X Otherwise it will cause the alarm current divider, voltage resistance tester to cut off the high voltage, to test the interrupt. Or in" MAX "The files. ( Withstanding voltage tester for high voltage source and only timing , Not with alarm judgment function , Alarm judgment function by five
The distributor to complete the pressure test ) . In accordance with the withstand voltage tester instructions to set the output value of the test voltage and test time , Press the five pressure test distributor "start" button , Withstand voltage tester and then press "start" button, the withstand voltage tester and five pressure test of dispenser.
Four point six Status indicator
When you press the withstand voltage tester "start" button, "measuring" light at the same time, the test voltage output voltage resistance tester required value and start the timer, as measured in the prescribed time inner test were qualified, "measuring" lights; as measured one or several road not the loop should be qualified, alarm indicator lights, buzzer alarm , The measuring time after the end of the "measure" the lights.
Five high voltage test distributor Matters needing attention
To finish the measure before -<5>"><1>-<5> Xiang Buzhou, with the connecting line of the measured object and instrument connected, and carefully check before pressing the withstand voltage tester "start" button, the testing process, can not change any button, removable rear end of the test connecting line. Every time after the end of the test according to the voltage resistance tester of the "reset" button so that the instrument is in the initial state.
5 road resistance distributor voltage test Complete sets of equipment
An instruction manual One share
Certificate of conformity One share
Power cord One root
High voltage test line Six root
The high-pressure connecting line Two root
Five high voltage test distributor Other
Seven point one The product from the user purchase date Twelve Within a month, when users use fully comply with the rules in the specification, and the user does not attempt to change the instrument internal structure, it is found that the instrument can not work normally, the factory responsible for free repair.
Seven point two Factory has the right to make changes to the product specification, without notice.
Seven point three The user shall not dismantle the instrument, once discovered, immediately cancel the warranty, as the case for repairs.