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

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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 -

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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 -

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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

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1) Technical parameter of ZX2670A、ZX2672A、ZX2672B、ZX2672C、ZX2672D
Model
ZX2670A
ZX2672A
ZX2672B
ZX2672C
ZX2672D
AC
W
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
DC
W
Output voltage
range
————
(0.00~5.00)k
V
————
(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
V
Range
(0.00~5.00KV)
accuracy
±(5%+3 words)
Resolution
10V
Display the
value
Root mean square value
A
meas
uring
range
AC
0.100mA~20.0mA
0.100mA~100mA
0.100mA~2
00mA
DC
————
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
r
range
0.0s~999s
Minimum
resolution
0.1s

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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
A
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
V
Range
（0.00～10.0KV）
accuracy
±（5%+3 words）
Resolution
10V
Display the
value
Root mean square value
A
measurin
g range
AC
0.100mA～20.0mA
0.100mA～50mA
0.100mA～
100mA
DC
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
AC
W
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
DC
W
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
V
Range
(0.00~20.0kV)
accuracy
±(5%+3 words)
Resolution
10V
Display the value
Root mean square value
A
measuring
range
AC
0.100mA~20.0mA
DC
0.100mA~10.0mA
Resolution
2mA file:1uA,20mA file:10uA
measurement
accuracy
±(5%+3 words)
Time
mete
r
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