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v0.7.30© 2026 Onmeas Ltd.
AT9220A Series
AC/DC Withstand Voltage Tester
Series products
Home
Product Categories
Safety Analyzer
AC/DC Hipot & Insulation Resistance Tester
AT9220A 系列
AT9220A(英)正
AT9220A(英)侧
AT9220-A-10-A背面
AT9220ASeries

AC/DC Withstand Voltage Tester

Contains 2 productsCategoryAC/DC Hipot & Insulation Resistance Tester

The AT9220A AC/DC withstand voltage tester features a 5-inch colour LCD with touch control and a high-performance 32-bit ARM processor, and is compact, lightweight and easy to operate. Its high-voltage module uses a DA reference, a controllable sine generator, a class AB power amplifier and a 40–600 Hz high-voltage transformer for step-up, with closed-loop control of the output voltage.

The instrument supports AC withstand voltage testing from 0.050 kV to 5.000 kV and DC withstand voltage testing from 0.050 kV to 6.000 kV. Handler (PLC) and RS-232C interfaces allow convenient data communication and remote control from a PC, meeting the requirements of automated testing and improving production efficiency.

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Specifications

ParameterAT9210AAT9220A
Basic Information
ChannelsSingle Channel
Test FunctionsAC Withstanding, DC Withstanding
InterfacesRS232/Handler
Arc Detection9 levels (AC/DC)
Other FunctionsList Settings, Discharge Function, 5-inch True Color LCD + Touch Screen
AC Withstand Voltage
Rated OutputAC 5.000kV/20mA
Output Voltage0.050kV-5.000kV AC, Resolution: 1V
Voltage Accuracy2% of reading + 5 digits
Voltage Regulation2% of reading + 5V (No Load to Full Load)
Output Frequency50Hz or 60Hz Selectable
Measurement Current0.001mA-20.00mA, Resolution: 0.001/0.01
Current Accuracy2% × Reading + 5 digits
Voltage Rise Time0.1s-999.9s
Test Time0.2s-999.9s
Voltage Fall Time0.1s-999.9s
DC Withstand Voltage
Rated OutputDC 6kV/5mA
Output Voltage0.050kV-6.000kV DC, Resolution: 1V
Voltage Accuracy2% of reading + 5 digits
Voltage Regulation2% of reading + 5V
Current Measurement0.1μA-10.000mA
Current Accuracy2% of reading + 5 digits
Voltage Rise Time0.1s-999.9s
Test Time0.2s-999.9s
Voltage Fall Time0.1s-999.9s
Insulation Resistance
Rated Output—
Output Voltage—
Voltage Accuracy—
Measurement Range—
General Parameters
DimensionsInstrument Dimensions270mm (W) × 130mm (H) × 450mm (D)
Package Dimensions—
WeightNet Weight8kg
Gross Weight—
Power RequirementsVoltage: 110VAC~220VAC, Frequency: 47Hz~63Hz, Power: 300VA
InterfacesRS232/Handler
OthersStandard Configuration: AC 5V/20mA, DC 6kV/10mA; Accessories: ATL900E Withstanding Test Lead, ATL108 Communication Cable, ATL900E-1 High Voltage Test Probe

Related Attachments

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Related Documents

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  • AT9210 用户手册

    .pdf3.71 MB简体中文

    AT9210 用户手册

    User Manual
  • AT9220 用户手册

    .pdf4.86 MB简体中文

    AT9220 用户手册

    User Manual

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