Gdzx Zx2670a User manual

ZX267 High

Voltage Withstand Tester

- 1 -

* In the testing process,the operator should not touch the location or area of the following;otherwise

it will cause the occurrence of electric shock accident.

1) High voltage output port of test instrument;

2) Crocodile clip of the test line connecting with the tester;

3) Tested product;

4) Any object that is connected to the output port of the tester;

* In order to prevent the accident of electric shock,please follow the steps below.

1) In order to prevent the occurrence of electric shock accident,before using the tester,please

wear insulated rubber gloves and then engaged in the work with the tester.

2) Grounding connect safely and reliability:There is a grounding terminal on the rear face

plate of this series of tester,please connect this terminal to the ground.If there is no reliable

grounding connection,when the power supply and casing are short circuit will have high

pressure,this is very dangerous.As long as any human contact the shell,are likely to cause

the electric shock,so it must connect this grounding Terminal to earth reliability.

3) After turn on the power switch,please don’t touch any objects connected with the high

voltage output port;

* The following situation is very dangerous:

1) After pressing the "RESET" key,the high pressure indicator light is still on;

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.

In order to ensure safety, please note

- 2 -

Contents

Ⅰ、Product Overview.................................................................................................................... - 4 -

Ⅱ、Function Introduction.............................................................................................................. - 4 -

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. ZX2670A Front panel...............................................................................................................- 9 -

2. ZX2672A Front Panel............................................................................................................ - 10 -

3. ZX2672B Front Panel............................................................................................................ - 13 -

4. ZX2674A Front Panel............................................................................................................ - 14 -

5. ZX2671A Front Panel............................................................................................................ - 16 -

6. ZX2672C Front Panel............................................................................................................ - 19 -

7. ZX2672D Front Panel............................................................................................................ - 21 -

8. ZX2671B Front Panel............................................................................................................ - 23 -

9. ZX2671C Front Panel............................................................................................................ - 25 -

10. Rear panel.............................................................................................................................- 27 -

Ⅴ、PLC Interface......................................................................................................................... - 28 -

1. Input,output signal of PLC interface...................................................................................... - 28 -

2. Connection..............................................................................................................................- 28 -

3. Connection instructions of remote control input signal and output signal.............................- 28 -

4. Electrical characteristics of PLC interface............................................................................. - 29 -

Ⅵ、Parameter Setting................................................................................................................... - 29 -

1. Setup of test time....................................................................................................................- 29 -

2. Preset of AC current alarm value........................................................................................... - 29 -

3. Presetting of DC current alarm value..................................................................................... - 29 -

4. Adjustment of output voltage................................................................................................. - 30 -

Ⅶ、Test Function..........................................................................................................................- 30 -

- 3 -

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. Receive instrument examination............................................................................................ - 33 -

2. Packing box and packing material..........................................................................................- 33 -

3. Safety rules for use of instruments......................................................................................... - 33 -

4. Regulations for operating personnel.......................................................................................- 34 -

5. Check the power supply voltage............................................................................................ - 35 -

6. Check and replace fuse...........................................................................................................- 35 -

7. Ground connection................................................................................................................. - 37 -

Ⅹ、Packing List........................................................................................................................... - 37 -

- 4 -

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

components,household appliances,insulating materials,instruments and meters,electric lighting,

electric heating appliance quickly and accurately.

This series of testing instruments according with the following standards:

Standard for household electrical appliances(IEC6035,GB4706.1-2001,GB4706.1-1998)

Standard for lamp(IEC60598-1-1999,GB7000.1-2000)

Standard for information(GB8898-2001,GB12113.GB4943-2001,IEC60065,IEC60950)and so on.

Ⅱ、Function Introduction

1. Detecting the connection of the input power whether is correct

This series of safety tester all adopt the I type working mode of the shell grounding to ensure

the safety of the operator,but when the power circuit is connected to the wrong polarity(the correct

connection for the left,right,upper grounding)will cause the risk of shell charged.This series of tester

with detection function of power safety,plug in the power supply when tester shutdown,there is the

"power supply security" indicator on the front face plate,if the lamp bright,that the input power is

correct,it can use when bootstrap,if the lamp doesn’t bright,that the input power is wrong,please

don't boot-strap,please eliminate power failure before use.

2. Timing test function

After setting the timing value(greater than 0),the counter start to the countdown when

test.After the countdown value reaches 0,it will stop time and cut off the output voltage

automatically.When the test time is settled to "0.0s",the tester will be tested after starting the test

continuously until the user press the "REST" key to stop testing.Whether timing testing or

continuous testing,the user can press the "REST" button to stop testing and close high voltage

output at any time.

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3. The interface of remote control and PLC

The series of tests can be equipped with remote control stick,as long as received

(CONTROL)port,can realize the machine startup or reset control;and can also connected to the

button through the corresponding terminal of the PLC interface on the machine,it can realize the

machine startup or reset control.

4. High voltage warning lamp function

This series of safety tester using a bright red LED indicator to ensure the safety of the

operator.This indicating lamp isn’t bright when the tester start testing but the output voltage is lower

than the settled voltage,the indicating lamp will bright when the output voltage is higher than the

settled voltage,even if the tester in stop state,if the the output voltage of high voltage output port is

greater than the set voltage the indicator light will be lit,to warn of a high pressure,it should not

touch any objects of the H.V output port,to prevent electric shock.

Ⅲ、Technical Parameters

1. Model function comparison table

ZX2670A

The maximum output voltage of AC withstand voltage tester is 5kV,The maximum

testing current of AC withstand voltage tester is 20mA

ZX2671A

The maximum output voltage of AC and DC withstand voltage tester is 10kV,The

maximum testing AC current is 20mA ,DC current is 10mA

ZX2671B

The maximum output voltage of AC and DC withstand voltage tester is 10kV,The

maximum testing AC current is 50mA ,DC current is 20mA

ZX2671C

The maximum output voltage of AC and DC withstand voltage tester is 10kV,The

maximum testing AC current is 100mA ,DC current is 20mA

ZX2672A

The maximum output voltage of AC and DC withstand voltage tester is 5kV, The

maximum testing AC current is 20mA ,DC current is 10mA

ZX2672B

The maximum output voltage of AC withstand voltage tester is 5kV, The

maximum testing current of AC withstand voltage tester is 100mA

ZX2672C

The maximum output voltage of AC and DC withstand voltage tester is 5kV,The

maximum testing AC current is 100mA ,DC current is 20mA

ZX2672D

The maximum output voltage of AC and DC withstand voltage tester is 5kV,The

maximum testing AC current is 200mA ,DC current is 20mA

ZX2674A

The maximum output voltage of AC and DC withstand voltage tester is 20kV,The

maximum testing AC current is 20mA ,DC current is 10mA

2. Model parameter comparison table

- 6 -

1) Technical parameter of ZX2670A、ZX2672A、ZX2672B、ZX2672C、ZX2672D

Model

ZX2670A

ZX2672A

ZX2672B

ZX2672C

ZX2672D

Output voltage

range

(0.00~5.00)kV

Maximum

output power

100VA

(5.000kV/20mA)

500VA

(5.0kV/100mA)

1000VA

(5.0kV/200

mA)

Maximum

rated current

20mA

100mA

200mA

Current stalls

2mA,20mA

2mA,20mA,100mA

2mA,20mA,

200mA

Output

waveform

Sine wave

Output

waveform

distortion

≤5%(No-load or pure resistive load)

Test time

0.0s~999s 0.0=continuous test

Output voltage

range

————

(0.00~5.00)k

————

(0.00~5.00)kV

Maximum

output power

————

50VA(5.00k

V/10mA)

————

100VA(5.00kV/20mA)

Maximum

rated current

————

10mA

————

20mA

Current stalls

————

2mA、10mA

————

2mA、20mA

Ripple factor

————

≤5%

————

≤5%

Test time

————

0.0s~999s

0.0=continu

ous

test

————

0.0s~999s 0.0=continuous

test

Range

(0.00~5.00KV)

accuracy

±(5%+3 words)

Resolution

10V

Display the

value

Root mean square value

meas

uring

range

0.100mA~20.0mA

0.100mA~100mA

0.100mA~2

00mA

————

0.100mA~1

0.0mA

————

0.100mA~20.0mA

Resolution

2mAfile:1uA,20mA file:10uA,100mA(200mA) file:0.1mA

measurement

accuracy

±(5%+3 words)

Time

range

0.0s~999s

Minimum

resolution

0.1s

- 7 -

Accuracy

±(1% + 50ms)

Interface of PLC

Optional

Remote control

interface

Yes

Exterior dimension

315*285*175mm

440*380*18

0mm

430*375*19

0mm

Weight

8.76Kg

9.10Kg

13.72Kg

18.2Kg

24.6Kg

2) Technical parameter of ZX2671A、ZX2671B、ZX2671C

Model

ZX2671A

ZX2671B

ZX2671C

ACW

Output voltage

range

(0.00 ～10.00）kV

Maximum

output power

200VA(10.0kV/20mA

)

500VA(10.0kV/50mA

)

1000VA(10.

0kV/100mA)

Maximum rated

current

20mA

50mA

100mA

Current stalls

2mA,20mA

2mA,20mA,50mA

2mA,20mA,100m

Output

waveform

Sine wave

Output

waveform

distortion

≤5%(No-load or pure resistive load)

Test time

0.0s～999s 0.0=continuous test

DCW

Output voltage

range

(0.00～10.0）kV

Maximum

output power

100VA(10.0KV/10mA

)

200VA(10.0KV/20mA)

Maximum rated

current

10mA

20mA

Current stalls

2mA,10mA

2mA,20mA

Ripple factor

≤5 %

Test time

0.0s～999s 0.0=continuous tes

Range

（0.00～10.0KV）

accuracy

±（5%+3 words）

Resolution

10V

Display the

value

Root mean square value

measurin

g range

0.100mA～20.0mA

0.100mA～50mA

0.100mA～

100mA

0.100mA ～10.0mA

0.100mA ～20.0mA

Resolution

2mA file:1uA，20mA file:10uA,50mA(100mA) file:0.1mA

measurement

accuracy

±（5%+3 words）

- 8 -

Time

meter

range

0.0s～999s

Minimum

resolution

0.1s

Accuracy

±（1% + 50ms）

PLC interface

Optional

Remote control interface

Yes

Exterior dimension

380*305*195mm

443*390*220mm

440*380*180mm

Weight

14.76Kg

25Kg

18.2Kg

3) Technical parameter of ZX2674A

Model

ZX2674A

Output voltage

range

(0.00~20.0)kV

Maximum output

power

400VA(20.00kV/20mA )

Maximum rated

current

20mA

Current stalls

2mA,20mA

Output waveform

Sine wave

Output waveform

distortion

≤5%(No-load or pure resistive load)

Test time

0.0s~999s 0.0=continuous test

Output voltage

range

(0.00~20.0)kV

Maximum output

power

200VA(20.0kV/10mA)

Maximum rated

current

10mA

Current stalls

2mA,10mA

Ripple factor

≤5%

Test time

0.0s~999s 0.0=continuous test

Range

(0.00~20.0kV)

accuracy

±(5%+3 words)

Resolution

10V

Display the value

Root mean square value

measuring

range

0.100mA~20.0mA

0.100mA~10.0mA

Resolution

2mA file:1uA,20mA file:10uA

measurement

accuracy

±(5%+3 words)

Time

mete

range

0.0s~999s

Minimum

resolution

0.1s

- 9 -

Accuracy

±(1%+50ms)

PLC interface

Optional

Remote control interface

Optional

Exterior dimension

450*515*230mm

Weight

34.9Kg

Ⅳ、Panel Description

1. ZX2670A Front panel

1Power switch: press the power switch for the instrument power on (open), pop-up for the

instrument power off (off).

2START test key: under reset, press this button to START testing.

3REST stop key: the switch used as interrupt test during the test. When the tested object

fails, the over leakage lamp (10) is bright. When the button is pressed, the tester can stop the alarm

and enter the next state to be tested.

4Remote control interface: this interface can be matched with the test and test stick using

remote control gun.

5Output voltage adjustment knob: in the test process, the knob is adjusted clockwise, the

output voltage is increased; the knob is adjusted counterclockwise, the output voltage is reduced.

Please confirm that the knob is in 0 position when booting.

6High voltage output port: the high voltage output of the tester; when testing, this port will

- 10 -

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.

7Current 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.

8Power supply detection indicator "power grounding, safety" green light: connect the

instrument with the power cord of the municipal power supply, and the power switch of the tester is

in OFF state; If the N, L and G of the municipal electricity are correct, the power grounding safety

indicator is on. If the connection of N, L and G is wrong, the green light is not bright. Please check

the power supply.

9High voltage output indicator light: this lamp is not controlled by the main control circuit.

If the voltage of the high voltage outlet is greater than 110V, then the lamp flashes. If the lamp

blinks in the reset state, then the high-voltage output port may have high voltage output, which is

strictly prohibited to touch any part of the test loop.

10 Over leakage indicator lamp: when the test is not qualified, the lamp is bright.

11 Over leakage indicator lamp: when the test is not qualified, the lamp is bright.

12 Voltage display window

13 Current display window

14 Time display window

The range of time is 0.0s ~ 999s. When time is less than 100s, the resolution of time is 0.1s;

When time is greater than or equal to 100s, the time resolution is 1s. If the time is set to 0.0 s, the

time is counted when the test is tested; When time is not set to 0, time is reduced.

15 UP key: when setting the time, press this button, the time setting value increases;

16 DOWN key: when setting the time, press this button to reduce the time setting value;

17 Current preset adjustment potentiometer: when the "test/preset" (18) button is pressed to

the current preset state; The current display window displays the preset current value, and the preset

current is increased clockwise. The preset current is reduced counterclockwise.

18 Test / preset button: this button is pressed as preset current state and is ejected as test state.

19 2mA / 20mA switch button: This button is pressed to 20mA file, pop-up 2mA file.

2. ZX2672A Front Panel

- 11 -

1Power switch:The power switch is pressed down to switch on (on)the instrument power

supply,and is ejected to switch off(off)the instrument.

2START test button:Press this button to start the test in the reset condition.

3REST 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.

4Interface of remote control:This interface can be matched with the test gun and remote

control test stick.

5Output 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.

6Current 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.

7DC 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

object.

- 12 -

8AC 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.

9Power 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

will light;if the connection of N,L,G is wrong,then the green lamp doesn’t light,please check the

power supply.

10 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.

11 Super leakage indicator lamp This lamp is on when the test is not qualified.

12 Test indicator lamp This lamp is on when the start button is pressed.

13 Voltage display window

14 Current display window

15 Time display window:The range of time is 0.0s~999s.When the 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;

16 DOWN button When setting the time, press this key, the time setting value will decreases;

17 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.

18 "test/preset"button:This button is pressed for the preset current state, and pop-up for the

test status.

19 20、

2mA/20mA switch button This button is pressed for the 20mA file,pop-up for the 2mA

file.

20 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

when it is pop-up.

- 13 -

3. ZX2672B Front Panel

1Power switch:The power switch is pressed down to switch on (on)the instrument power

supply,and is ejected to switch off(off)the instrument.

2START test button:Press this button to start the test in the reset condition.

3REST 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.

4Interface of remote control:This interface can be matched with the test gun and remote

control test stick.

5Output 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.

6High voltage output port:The 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.

7Current 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.

8Power detection indicator lamp, "power supply:grounding,safety" green lamp Connecting

- 14 -

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.

9High 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.

10 Super leakage indicator lamp This lamp is on when the test is not qualified.

11 Test indicator lamp This lamp is on when the start button is pressed.

12 Voltage display window

13 Current display window

14 Time display window:The range of time is 0.0s~999s.When the 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;

15 UP button When setting the time, press this key, the time setting value will increases;

16 DOWN button When setting the time, press this key, the time setting value will decreases;

17 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.

18 "test/preset"button:This button is pressed for the preset current state, and pop-up for the

test status.

19 2mA/20mA switch button This button is pressed for the 20mA file,pop-up for the 2mA

file.

20 100mA button This button is pressed for the 100mA file,pop-up for the 2mA/20mA file.

4. ZX2674A Front Panel

- 15 -

1Power switch:The power switch is pressed down to switch on (on) the instrument power

supply,and is ejected to switch off(off)the instrument.

2START test button:Press this button to start the test in the reset condition.

3REST 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.

4Interface of remote control:This interface must be used with the interface of PLC,it

belongs to the optional accessories.

5Output 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.

6AC high voltage output port

7DC high voltage output port The DC voltage output from this port is negative voltage.

8Current 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.

9Power detection indicator lamp, "power supply:grounding,safety" green 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

- 16 -

lamp will light;if the connection of N,L,G is wrong,then the green lamp doesn’t light,please check

the power supply.

10 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.

11 Super leakage indicator lamp This lamp is on when the test is not qualified.

12 Test indicator lamp This lamp is on when the start button is pressed.

13 Voltage display window

14 Current display window

15 Time display window:The range of time is 0.0s~999s.When the 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.

16 UP button When setting the time, press this key, the time setting value will increases;

17 DOWN button When setting the time, press this key, the time setting value will decreases;

18 Current preset adjusting potentiometer:When the "test/preset"(18)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.

19 "test/preset":button This button is pressed for the preset current state, and pop-up for the

test status.

20 2mA/20mA switch button This button is pressed for the 20mA file,pop-up for the 2mA

file.

21 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

when it is pop-up.

5. ZX2671A Front Panel

- 17 -

1Power switch:The power switch is pressed down to switch on (on)the instrument power

supply,and is ejected to switch off(off)the instrument.

2START test button:Press this button to start the test in the reset condition.

3REST 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