◆Technical features
Accurate discharge
The air discharge mode meets the standard requirements (the voltage is maintained for more than 5 seconds), which is the same as that of European and American products. The discharge is basically not affected by air humidity, and the discharge repeatability is good. The lightest discharge gun in the industry, with little incidental radiation interference, and makes the test process very easy.
Friendly interface
Color touch LCD interface, multi-function, easy operation and convenient software upgrade.
full functioning
IEC voltage, host automatic trigger mode, voltage gradual rise scan, automatic polarity switching, user self-programming and other intelligent functions.
Intelligent programmable high-voltage power supply, high-voltage over-voltage, over-current, short-circuit protection
With self-diagnosis function, intelligently judge abnormal high-voltage output
User programmable test program, up to 1000 groups of memory
Cost-effective
The main components are all imported, with high accuracy and low failure rate. It works stably for a long time at 20kV. It is one of the few domestic electrostatic discharge generator meters that can obtain the China National Accreditation Service for Conformity Assessment (CNAS) measurement report.
◆Static discharge generator test bench (optional)
name
Standard sizes
quantity
Wooden table
1600mm×800mm×800mm (length×width×height)
1 piece
Reference ground plane
2800mm×1800mm×1.0mm (length×width×thickness)
1 piece
Horizontal coupling plate
1600mm×800mm×1.0mm (length×width×thickness)
1 piece
Vertical coupling plate
500mm×500mm×1.0mm (length×width×thickness)
1 piece
Insulating liner
1450mm×600mm×0.5mm (length×width×thickness)
1 piece
Ground cable
470kΩ×2
2 pieces
Ground wire
2m
2 pieces
◆Technical Index
The output voltage
Contact discharge
0.1-20kV ±5%
Air discharge
0.1-20kV ±5%
Voltage hold time
More than 5 seconds
Output polarity
Positive, negative, positive and negative cycle, alternating positive and negative, first positive and then negative, first negative and then positive
Trigger mode
single
Single discharge
count
Discharge according to the set number of discharges
20pps
The discharge interval is fixed at 20 times/sec
other
Host self-triggering, automatic voltage rising scan, program control, gun control, etc.
Discharge mode
Contact discharge or air discharge
Discharge interval
0.05-99.99s, (in 20pps mode, the discharge interval is 0.05s)
Number of discharges
1-9999 (0 is unlimited)
Discharge electrode
Pointed tip (contacting the discharge electrode) or round tip (air discharge electrode)
Discharge capacitance
150pF ±10% (standard configuration), other specifications are optional
Discharge resistance
330Ω ±10% (standard configuration), other specifications are optional
Programmable test program
Built-in IEC standards and user-defined programs, up to 1000 groups
Contact discharge waveform
Comply with EN/IEC 61000-4-2, GB/T 17626.2 standards
Rise Time
0.8ns ±25%
First peak current
7.5A ±15% @ 2kV
15A ±15% @ 4kV
22.5A ±15% @ 6kV
30A ±15% @ 8kV
Current at 30ns
4.0A ±30% @ 2kV
8.0A ±30% @ 4kV
12.0A ±30% @ 6kV
16.0A ±30% @ 8kV
Current at 60ns
2.0A ±30% @ 2kV
4.0A ±30% @ 4kV
6.0A ±30% @ 6kV
8.0A ±30% @ 8kV
Use environment
Temperature: 15°C-35°C relative humidity 10%-75%
System power
AC220±10%, 50/60Hz, about 300W
Dimensions
Width 260mm × height 170mm × depth 360mm
Total Weight
About 5kg
◆Generator schematic diagram and waveform definition
1. Equivalent circuit of electrostatic discharge generator
Equivalent circuit diagram
2. Contact discharge current waveform
Contact discharge current waveform
Measured waveform
8kV contact discharge current waveform diagram (1V:10A)
-8kV contact discharge current waveform diagram (1V:10A)