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CC2670A ChangChuang AC Hi-pot Tester Voltage Tester Output Voltage0-5KV(AC),Leakage Current Range 0-2/20mA(AC)

 CC2670A ChangChuang AC Hi pot Tester Voltage Tester Output Voltage0 5KV AC Leakage Current Range
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 CC2670A ChangChuang AC Hi pot Tester Voltage Tester Output Voltage0 5KV AC Leakage Current Range
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CC2670A ChangChuang AC Hi-pot Tester Voltage Tester Output Voltage0-5KV(AC),Leakage Current Range 0-2/20mA(AC)

This item has a good top quality. very easy to easy and clean to make use of. Check out the user guide that you could use it ideally. If you have an individual restraints, always ask the vendor. This item has a stylish style as well as make your life comfy.

I. Overview:

CC2670AType high voltage tester referenceJJG795-2004″Dielectric voltage tester test procedures” requirement design. The test voltage is maximumAC 5kV; Current20mA.0-5kVContinuously adjustable. MeetI,IIClass electrical safety testing.

This instrument meets the following criteria of safety tests:

GB 4706.1-2005″Household and similar electrical appliances – Safety first part of the General requirements”;

GB 4793.1-2007″Measurement, control and laboratory use safe electrical equipment Part 1: General requirements”;

GB 4943.1-2011″Information Security Technology Equipment Part 1: General requirements” and other

The instrument output voltage, current, timing are digital display, high precision, there is an upper limit to set the alarm function. A variety of testing equipment necessary safety testing of electrical equipment.

Working conditions:

Ambient temperature:0 ~ 40.

Relative humidity: 75%.

Atmospheric pressure:101.25KPa

Second, the technical indicators:

1. Output test voltage range and accuracy:AC:0 ~ 5000V3%(2Words).

2. Current test range and accuracy:ACTwo ranges:

2mAFile: Test Range:0.030 ~ 1.999mA5%(2Words).

20mAFile: Test Range:2.00mA ~ 19.99mA5%(2Words).

3. Current preset range and alarm accuracy:

Current preset range:0.03mA ~ 19.99mA.

Alarm Accuracy: 5%(2Words).

4. Transformer capacity:500VA.

5. Output test voltage waveform:50HzSine wave.

6. Timing range and accuracy:1 to 99S 5%Can also be manually tested.

7. Volume:320×180×250(mm).

8. Weight (NW):10kg.

9. Power supply:AC:220V10%;50H z2Hz.

Third, Precautions:

1. Users must read the instrument manual carefully.

2. The instrument must be using a three-wire power cord and socket,Center ground.

3. When connecting the DUT,Must ensure that the instrument is in the reset state and the output voltage is regulated to “0”Bit.

4. The operator must wear insulated gloves to prevent electric shock.

5. Test equipment breakdown current can not be greater than20mA.

6. Avoid direct sunlight positive instrument, do not use or store in a hot and dusty environments.

Fourth, the use of instructions and procedures:

1. Front Panel Description (see attached1)

1.1Power switch: “I”To power on;”O”Is the power off.

1.2Start button: Press this button once the test begins, the red light output of the test voltage output.

1.3Reset button: Press this button once to reset the instrument to test the red light off, if you press this button while over leak test instrument can sound the alarm and reset the ultra clear green light leakage.

1.4Voltage adjustment knob: adjust the output voltage magnitude, reverse the direction of rotation when the voltage is reduced, whereas the voltage increases.

1.5Testing wire connection socket: When using wire test, the handle bar switch test button is pressed (not released) at the start of the test, release is reset, release the button to reset the alarm when overrun. When using the remote control test, plug in the instrument when that wire timing function fails.

1.6High voltage output terminal: a maximum output 5000V AC voltage, one end of the test articles by connecting the test

1.7Ground (the low end of the test loop): Connect the other end of the test when the test items.

1.8Ultra leak light: The light indicates when the current measured object exceeds a set value of the test failed.

1.9Test light: The light is lit when the test has been started, in the state of high-pressure test, high pressure off the lights out.

1.10Voltage display: 0-5kV.

1.11Current display table: 0.030mA-19.99mA.

1.12Time Display: 1-99 seconds.

1.13Current preset knob: After pressing the current preset switch, adjust the knob to set the current limit alarm value.

1.14Current preset switch: Press preset switch, you can set the current limit alarm value.

1.15Current Range switch: 2mA / 20mA range conversion.

1.16Time setting dial: You can set the time required to test timing.

1.17Timer switch: “ON”, within 1-99 seconds arbitrarily set test time for manual testing “Off”.

V. methods of operation:

1.The basic methods of operation:

1.1Power: OK “voltage regulator” knob is set to “0” position, then turn on the power switch.

1.2Set “current” value: Press the switch “14”, adjust the “current preset” potentiometer “13” will be the current preset limit alarm at the desired value.

1.3DUT connection: required DUT and the test line and the DUT connected.

1.4″Timing test”: the timer switch “17” is set in the “timing” position, adjust the timing dial switch “16”, the time required to set the timer, and then press the “Start” switch, and adjust the “voltage regulator” knob the output voltage to the desired value.

1.5″Manual Test”: The timer switch “17” is set in the “manual” position, press the “start” switch.

1.6During the test, if detected “current” value exceeds the “current” preset value, the instrument will automatically alarm and cut off the output voltage. Then just press the “reset” switch to the instrument back to test state.

1.7If the detected “current” do not exceed the set value, the regular time or press the “reset” after the switch, the instrument back to the state to be tested.

1.8Wire test: five-pin plug socket within the wire-wire test rod is inserted on the instrument, press the switch on the test stick can be tested.

Note: When using the remote control test rod test instrument timing function is invalid.

.2Test Example:

Test conditions: Test voltage AC: 3000V, the maximum leakage current test AC: 1.5mA, regular time: 60 seconds.

Test equipment: CC2670A type voltage tester

DUT: Electric

Test Procedure:

Twenty oneWhether the “voltage regulator” knob counterclockwise rotation in the end to check the instrument, and if not, then it rotates in the end.

Twenty twoThe instrument’s power cord is plugged in, and turn on the power switch on the instrument.

Twenty threeSelect the appropriate current range: The leakage current drive switch is set to “2mA” blocking position.

Twenty fourPrefabricated overrun current value: Press the “current preset switch”, which was set in the “preset” position, and then adjust the “current Preset” potentiometer, the leakage current value to the current meter on the “1.500” mA. After adjusting this switch bounce, so that in the “test” position. 2.5 timing settings: the “time / manual” switch to “timing” position, and adjust the timing dial switch is set to “60” seconds.

2.6The high pressure test stick into the AC voltage at the output of the instrument, the other black wire hooks and instruments black terminals (ground terminals) connected.

2.7The high-pressure test rods, ground and test equipment are connected (if testing is the instrument, the general connection method is: black clip (ground side) then the DUT power cord ground terminal (or shell), high-side Plug the other end of the (L or N). Note that the DUT to put insulation work surface

2.8Check the correct instrument settings and begin testing the connection.

2.9Press instrument “Start” switch, slowly adjust the “voltage regulator” knob start boost, observe the voltage value to “3.00” kV on the voltmeter. At this current value on the leakage current meter is rising, such as leakage current value exceeds the set value (1.5mA), the instrument will automatically alarm and cut off the output voltage may rise process, indicating that the DUT failed, press “Reset” switch the instrument back to the initial state. Such as leakage current does not exceed the set value, the timing to automatically reset the instrument, expressed qualified the DUT.

2.10Use “wire test” method: five core wire test bar on aviation plug into “wire” test terminal on the instrument, press the switch on the test bar (To hold) began testing after releasing both reset. In the event of overrun phenomenon, the instrument will automatically reset. It is noted that when using the wire rod test, the timing does not work. Similarly, when the user remote control switch to control the instrument, if it is forced to foot the test switch, the timing does not work

3.Instrument test wiring diagram instructions (see attached four)

3.1You can stick with a wire test can also be used with the test clips when random testing. Black wire to the ground terminal on the measured electrical grounding terminal or shell at high voltage electrical power line terminating L or N-terminus. Promise of test is the test piece to end and high-end testing can be interchanged.

3.2Instruments timing function is invalid test using wire rods.

Six instrument calibration targets:

1.Voltmeter shows proof: AC high table with proofreading. You can adjust the potentiometer RP2 this instrument on board when proofreading.

2.Ammeter display proofreading: proofreading with AC ammeter and the load resistance. You can adjust the potentiometer RP4 board when proofreading.

3.Preset current proof: take a load resistor, in a boost to make current display value is not exceeded (eg 1mA), with a flat on the counter-clockwise rotation from the current instrument panel potentiometer to adjust the instrument starts immediately stop adjustable limit alarm press the preset switch button, check the instructions that appear overrun current value is the same value and alarm (for example, is not 1mA), if the deviation in the pre-state of the switch is pressed, the adjustment potentiometer on the board RP3, so that two values can be the same (i.e. 1mA).

4.Timing proofreading: proofreading timer: if tolerance can replace crystal X1, specification is 32.768MHz, and capacitors C14, specifications 5P.

Seven Accessories:

1.Certificate 1

2.1 factory inspection report

3.Stick a wire test

4.Test Clips (red) 1

5.Test clip (black) 1

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Price:  US $573.00 / piece
Sale Price:  US $487.05 / piece
from AliExpress