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GDZX ZX2670A Manual

High voltage withstand tester
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ZX267 High
Voltage Withstand Tester

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Summary of Contents for GDZX ZX2670A

  • Page 1 ZX267 High Voltage Withstand Tester...
  • Page 2 The voltage value of the display don’t changed any more and the high voltage indicator is still on;Meet the above situation,turn off the power switch and unplug the power plug immediately,don’t use it any more;please contact with the GDZX instrument or designated dealer immediately.

  • Page 3: Table Of Contents

    Ⅲ、Technical Parameters....................... - 5 - 1. Model function comparison table.....................- 5 - 2. Model parameter comparison table..................- 5 - 1) Technical parameter of ZX2670A、ZX2672A、ZX2672B、ZX2672C、ZX2672D..- 6 - 3) Technical parameter of ZX2674A..................- 8 - Ⅳ、Panel Description........................- 9 - 1.
  • Page 4 1. Preparation before testing.......................- 30 - 2. Testing method........................- 30 - Ⅷ、Matters Needing Attention.....................- 31 - 1. Forbidden operation....................... - 31 - 2. Emergency handling.......................- 31 - 3. Preventive measures in the testing process................- 32 - Ⅸ、Unpacking and Installation of Tester..................- 33 - 1.

  • Page 5: Ⅰ、Product Overview

    Ⅰ、Product Overview This tester is the basic type withstand voltage tester,with excellent cost performance; the voltage regulate the output through the regulator,with high reliability,high durability.Using high brightness LED digital tube to display test time,voltage,current,and can display the breakdown current value and voltage value real-time;the alarm current value can preset arbitrary;the test time display by three digital tube,the minimum resolution of time is 0.1s and the range of preset time is from 0.0s to 999s.It with the interface of signal input and output for PLC,can easily form an integrated test system with PLC.It is able to measure the compression strength of electronic...

  • Page 6: Ⅲ、Technical Parameters

    1. Model function comparison table The maximum output voltage of AC withstand voltage tester is 5kV,The maximum ZX2670A testing current of AC withstand voltage tester is 20mA The maximum output voltage of AC and DC withstand voltage tester is 10kV,The...

  • Page 7: Technical Parameter Of Zx2670A、Zx2672A、Zx2672B、Zx2672C、Zx2672D

    Technical parameter of ZX2670A、ZX2672A、ZX2672B、ZX2672C、ZX2672D Model ZX2670A ZX2672A ZX2672B ZX2672C ZX2672D Output voltage (0.00~5.00)kV range 1000VA Maximum 100VA 500VA (5.0kV/200 output power (5.000kV/20mA) (5.0kV/100mA) Maximum 20mA 100mA 200mA rated current 2mA,20mA, Current stalls 2mA,20mA 2mA,20mA,100mA 200mA Output Sine wave waveform Output waveform ≤5%(No-load or pure resistive load)
  • Page 8 Accuracy ±(1% + 50ms) Interface of PLC Optional Remote control interface 440*380*18 430*375*19 Exterior dimension 315*285*175mm Weight 8.76Kg 9.10Kg 13.72Kg 18.2Kg 24.6Kg 2) Technical parameter of ZX2671A、ZX2671B、ZX2671C Model ZX2671A ZX2671B ZX2671C Output voltage (0.00 ～10.00）kV range Maximum 200VA(10.0kV/20mA 500VA(10.0kV/50mA 1000VA(10. output power 0kV/100mA) Maximum rated...

  • Page 9: Technical Parameter Of Zx2674A

    range 0.0s～999s Time Minimum 0.1s meter resolution Accuracy ±（1% + 50ms） PLC interface Optional Remote control interface Exterior dimension 380*305*195mm 443*390*220mm 440*380*180mm Weight 14.76Kg 25Kg 18.2Kg Technical parameter of ZX2674A Model ZX2674A Output voltage (0.00~20.0)kV range Maximum output 400VA(20.00kV/20mA ) power Maximum rated 20mA...

  • Page 10: Ⅳ、Panel Description

    450*515*230mm Weight 34.9Kg Ⅳ、Panel Description 1. ZX2670A Front panel Power switch: press the power switch for the instrument power on (open), pop-up for the instrument power off (off). START test key: under reset, press this button to START testing. REST stop key: the switch used as interrupt test during the test. When the tested object fails, the over leakage lamp (10) is bright.

  • Page 11: Zx2672A Front Panel

    have high voltage output, please do not touch the high voltage port, high voltage output line, high pressure probe, crocodile clip and the object to be measured. Current measurement return end: this terminal is the input of measuring current. In the process of testing, we must pay attention to this terminal can not fall off, if the fall off, the test body is full of high pressure, which may cause electric shock accident.
  • Page 12 Power switch:The power switch is pressed down to switch on (on)the instrument power supply,and is ejected to switch off(off)the instrument. START test button:Press this button to start the test in the reset condition. REST stop button:During the testing process,as the switch of the interrupt test,when the test object test fails,the super leak lamp (11) will bright,press this button to test the instrument can stop the alarm,and enter the next state.
  • Page 13 AC high voltage output port:The AC high pressure output port of test instrument will have high voltage output when in the test,please don’t touch the high pressure port,the high voltage output line, the high pressure probe alligator clip and the measured object. Power detection indicator lamp, "power supply:grounding,safety"lamp Connecting the instrument and the power line use by city electric,the power switch of the tester is placed in the OFF state;if the connection of N,L,G in city electric is correct,the power ground safety indicator lamp...

  • Page 14: Zx2672B Front Panel

    3. ZX2672B Front Panel Power switch:The power switch is pressed down to switch on (on)the instrument power supply,and is ejected to switch off(off)the instrument. START test button:Press this button to start the test in the reset condition. REST stop button:During the testing process,as the switch of the interrupt test,when the test object test fails,the superleak lamp (10)will bright,press this button to test the instrument can stop the alarm,and enter the next state.

  • Page 15: Zx2674A Front Panel

    the instrument and the power line use by city electric,the power switch of the tester is placed in the OFF state;if the connection of N,L,G in city electric is correct,the power ground safety indicator lamp will light;if the connection of N,L,G is wrong,then the green lamp doesn’t light,please check the power supply.
  • Page 16 Power switch:The power switch is pressed down to switch on (on) the instrument power supply,and is ejected to switch off(off)the instrument. START test button:Press this button to start the test in the reset condition. REST stop button:During the testing process,as the switch of the interrupt test,when the test object test fails,the superleak lamp (11) will bright,press this button to test the instrument can stop the alarm,and 。...

  • Page 17: Zx2671A Front Panel

    lamp will light;if the connection of N,L,G is wrong,then the green lamp doesn’t light,please check the power supply. High voltage output indicator lamp:This lamp is out of control of the electric circuit.If the voltage in the high voltage output port is greater than 110V,this lamp will flash.If in the reset state,the lamp will flash,then the high voltage output port may have high output,it is prohibited to touch any part of the test circuit.
  • Page 18 Power switch:The power switch is pressed down to switch on (on)the instrument power supply,and is ejected to switch off(off)the instrument. START test button:Press this button to start the test in the reset condition. REST stop button:During the testing process,as the switch of the interrupt test,when the test object test fails,the superleak lamp (11)will bright,press this button to test the instrument can stop the alarm,and enter the next state.
  • Page 19 AC high voltage output port:The AC high pressure output port of test instrument will have high voltage output when in the test,please don’t touch the high pressure port,the high voltage output line, the high pressure probe alligator clip and the measured object. Power detection indicator lamp, "power supply:grounding,safety"...

  • Page 20: Zx2672C Front Panel

    when it is pop-up. 5kV/10kV voltage file switch This button is pressed for the 5kV file,popup for the 10kV file. ZX2672C Front Panel Power switch:The power switch is pressed down to switch on (on)the instrument power supply,and is ejected to switch off(off)the instrument. START test button:Press this button to start the test in the reset condition.
  • Page 21 high voltage output when in the test,please don’t touch the high pressure port,the high voltage output line, the high pressure probe alligator clip and the measured object.After the test is finished,please confirm that the whole circuit is discharged completely then can replace the test object.

  • Page 22: Zx2672D Front Panel

    2mA/20mA switch button This button is pressed for the 20mA file,pop-up for the 2mA file. 100mA(AC) file This button is pressed for AC/DC switch button 100mA(AC):This button switches the display voltage is the AC voltage or DC voltage;the window display the DC voltage when it is pressed,the window display the AC voltage when it is pop-up.
  • Page 23 the test process,we must pay attention to this terminal can’t fall off,if it fall off,the test object will full of high pressure,that it may cause the occurrence of electric shock accident. DC high voltage output port:The DC high pressure output port of test instrument will have high voltage output when in the test,please don’t touch the high pressure port,the high voltage output line, the high pressure probe alligator clip and the measured object.After the test is finished,please confirm that the whole circuit is discharged completely then can replace the test...

  • Page 24: Zx2671B Front Panel

    preset current will increases;adjust anticlockwise the preset current will decreases. "test/preset"button:This button is pressed for the preset current state, and pop-up for the test status. 2mA/20mA switch button This button is pressed for the 20mA file,pop-up for the 2mA file. 200mA(AC) file This button is pressed for the 200mA(AC) AC/DC switch button:This button switches the display voltage is the AC voltage or DC voltage;the window display the DC voltage when it is pressed,the window display the AC voltage...
  • Page 25 voltage will increases; adjust the knob anticlockwise,the output voltage will decreases.Please confirm this knob whether is in the 0 place when in the boot. Current measuring return port:This terminal is the input port of the measuring current.In the test process,we must pay attention to this terminal can’t fall off,if it fall off,the test object will full of high pressure,that it may cause the occurrence of electric shock accident.

  • Page 26: Zx2671C Front Panel

    DOWN button When setting the time, press this key, the time setting value will decreases; Current preset adjusting potentiometer:When the "test/preset"(19)button is pressed for the current preset state,the current display window shows the preset current value,adjust clockwise the preset current will increases;adjust anticlockwise the preset current will decreases. "test/preset"button:This button is pressed for the preset current state, and pop-up for the test status.
  • Page 27 stop the alarm,and enter the next state. Interface of remote control:This interface can be matched with the test gun and remote control test stick. Output voltage regulating knob:In the test process,adjust the knob clockwise,the output voltage will increases;adjust the knob anticlockwise,the output voltage will decreases.Please confirm this knob whether is in the 0 place when in the boot.

  • Page 28: Rear Panel

    time is less than 100s,the time resolution is 0.1s;when the time is greater than or equal to 100s,the time resolution is 1s.If the time is set to 0.0s,then the test time to add count;when the time is not set to 0,the time to reduce count. UP button When setting the time, press this key, the time setting value will increases;...

  • Page 29: Ⅴ、Plc Interface

    the protective ground reliably.Otherwise,the shell of the tester may be filled with high pressure,causing the occurrence of electric shock. 2) About the detailed description of the PLC interface,please refer to the sixth chapter. Ⅴ、PLC Interface Input,output signal of PLC interface Remote terminal on the back board of the tester,it can be connected to the remote operation.Terminal for standard 9PIND type terminal block,divided into input signal terminal and output connection terminal.

  • Page 30: Electrical Characteristics Of Plc Interface

    4. Electrical characteristics of PLC interface Output contact without voltage,the maximum voltage supported:12V AC/DC the Maximum current:100mA The input terminal is connected to the non-voltage control contact,null terminal Voltage:＜10VDC Ⅵ、Parameter Setting 1. Setup of test time The preset conditions of test time:The tester must be in a reset state,that is the tester can’t be in a state of test and alarm.

  • Page 31: Adjustment Of Output Voltage

    preset current increases; counterclockwise regulating preset current decreases; the alarm current value preset to the required test value, pop test / preset button. 4. Adjustment of output voltage When the voltage regulator knob is in the 0 place,even if start the tester,it has no high voltage output;after starting the tester,adjust the output voltage adjusting knob clockwise,the output voltage increased,and reach the voltage required for testing.

  • Page 32: Ⅷ、Matters Needing Attention

    instrument alarm. At this point, press the "STOP" button to clear the alarm. If the tester does not alarm when the timer is up to 0, the test is qualified. Note: when using dc output voltage to test, replace the test body, make sure that the measurement loop is carried out without electricity.

  • Page 33: Preventive Measures In The Testing Process

    Closing the power switch of instrument; Unplug the power cable from the power socket. 3. Preventive measures in the testing process 1) Prevent electric shock proof with insulated gloves In order to prevent the electric shock accident,please bring the rubber gloves with insulation and then engage in electrical related work before using this tester.

  • Page 34: Ⅸ、Unpacking And Installation Of Tester

    Ⅸ、Unpacking and Installation of Tester 1. Receive instrument examination After you receive the test instrument of the GDZX instrument, according to the following steps to check: 1) Whether the packing case of the instrument is in good condition; If there is any breakage, we advise you not to open the box, but to contact the manufacturer.

  • Page 35: Regulations For Operating Personnel

    where high temperature or direct sunlight is used. Otherwise it will accelerate the aging of the instrument. Shorten the service life of the test instrument and may damage the test instrument. Operating temperature range of the instrument: 0℃～+40℃ The storage temperature range of the instrument:-20℃～+70℃ 3) Do not use test instruments in a high humidity environment Do not use the instrument in boilers, kettles, humidifiers or in humid environments with water.

  • Page 36: Check The Power Supply Voltage

    * Ensure that the fuses are in accordance with the specifications, specifications and characteristics specified in the instructions for the test instruments. Otherwise, the test instrument may be damaged. 1) Fuse specifications ZX2670A、ZX2672A Input voltage range Frequency range Fuse specifications 200V～240V...
  • Page 37 ZX2672B、ZX2672C Input voltage range Frequency range Fuse specifications 200V~240V 47Hz~63Hz ZX2671B Input voltage range Frequency range Fuse specifications 200V~240V 47Hz~63Hz ZX2674A Input voltage range Frequency range Fuse specifications 200V~240V 47Hz~63Hz ZX2671C、ZX2672D Input voltage range Frequency range Fuse specifications 200V~240V 47Hz~63Hz 2) Fuse replacement When replacing the fuse,pleasefollow these steps: Turn off the power switch on the front panel and pull out the power cord;...

  • Page 38: Ground Connection

    7. Ground connection Warning:* There may be an accident of electrical breakdown grounding connection in the wrong place or not connecting. 1) In order to ensure the safety, the instrument must be reliably grounded; 2) There are two ways to ensure the reliable grounding of the instrument. Please choose one of them to connect the instrument to the ground reliably.

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