ProductsSolutionsSupportAbout Us
  • products
    • LCR Digital Bridge
      • Handheld LCR Digital Bridge
      • Benchtop LCR Digital Bridge
    • DC Low Resistance Tester
      • Handheld DC Low Resistance Tester
      • Single-Channel DC Low Resistance Tester
      • Multi-Channel DC Low Resistance Tester
    • Battery Tester
      • Handheld Battery Tester
      • Battery Internal Resistance Tester
      • Multi-Channel Battery Internal Resistance Tester
      • Battery Simulator
      • Battery Pack EOL Comprehensive Test System
      • Pulse-Type Lithium Battery Cell Short-Circuit Tester
    • Safety Analyzer
      • Comprehensive Safety Analyzer
      • AC/DC Hipot & Insulation Resistance Tester
      • Multi-Channel Comprehensive Safety Analyzer
    • Temperature Tester
      • Handheld Multi-Channel Temperature Tester
      • Multi-Channel Temperature Tester
    • Insulation Resistance Tester
    • Leakage Current Tester
    • DC Programmable Power Supply
      • DC Linear Power Supply
      • Stepper Motor Drive Power Supply
    • DC Electronic Load
  • solutions
    • Industry Categories
      • New Energy Battery
      • Cables, Wire Harnesses & Connections
      • Electronic Components & Semiconductors
      • Automotive Parts & Components
      • Home Appliance & General Manufacturing
    • Latest Solutions
      • Key Data in Lithium Battery Pack Production
      • Capacitor AC/DC Withstand Voltage Comprehensive Test Solution
      • Case Study: On-Site Troubleshooting of Poor Harness Insulation
      • Case Study: Contact Reliability of EV Connectors
      • Multi-Channel Temperature Test Solution for Floor Scrubbers
  • support
    • FAQ
    • Downloads
    • Contact Us
  • about
    • About Company
    • Latest Events
    • Sales Network
Contact Us

Precision, accuracy, original design, manufacturing. Leading the development of national intelligent instruments.

Onmeas Ltd.
Building 14, Liandong U Valley, No. 9 Caoxi Road, Wujin District, Changzhou, Jiangsu, China
sales@applent.com
Contact UsSales Network

Products

  • LCR Digital Bridge
  • DC Low Resistance Tester
  • Battery Tester
  • Safety Analyzer
  • Temperature Tester
  • Insulation Resistance Tester
  • Leakage Current Tester
  • DC Programmable Power Supply
  • DC Electronic Load

Solutions

  • New Energy Battery
  • Cables, Wire Harnesses & Connections
  • Electronic Components & Semiconductors
  • Automotive Parts & Components
  • Home Appliance & General Manufacturing

Support

  • FAQ
  • Downloads
  • Contact Us

About Us

  • About Company
  • Latest Events
  • Sales Network

  • 简体中文
  • English ✓
v0.7.30© 2026 Onmeas Ltd.
AT9220 Series
AC/DC Withstand Voltage and Insulation Tester
Series products
Home
Product Categories
Safety Analyzer
AC/DC Hipot & Insulation Resistance Tester
AT9220 系列
AT9220A正
AT9220A侧
AT9220-A-10-A背面
AT9220Series

AC/DC Withstand Voltage and Insulation Tester

Contains 2 productsCategoryAC/DC Hipot & Insulation Resistance Tester

The AT9220 series AC/DC withstand voltage tester uses a 5-inch colour LCD with touch control together with a mainstream high-performance 32-bit ARM processor. It is compact and lightweight (8 kg), offering excellent value for money and convenient operation. The 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 AT9220 is equipped with Handler (PLC) and RS232C interfaces for convenient data communication and remote control from a PC, meeting the requirements of automated testing and improving production efficiency.

View series products
Inquire nowReport incorrect product information

Specifications

ParameterAT9210AT9220
Basic Information
ChannelsSingle channelSingle Channel
Test FunctionsAC withstand voltage, DC withstand voltage, Insulation resistanceAC Withstand, DC Withstand, Insulation Resistance
InterfacesRS232/Handler
Arc Detection9 levels (AC/DC)
Other FunctionsList setting Discharge function 5-inch true color LCD + touch screen
AC Withstand Voltage
Rated OutputAC 5.000kV/10mAAC 5.000kV/20mA
Output Voltage0.050kV-5.000kV AC Resolution: 1V
Voltage Accuracy2% of reading + 5 digits
Voltage Regulation2% of reading + 5V (from no load to full load)2% of reading + 5V (from no-load to full-load)
Output Frequency50Hz or 60Hz selectable
Measurement Current0.001mA-10.00mA Resolution: 0.001/0.010.001mA-20.00mA Resolution: 0.001/0.01
Current Accuracy2% of reading + 5 digits
Voltage Rise Time0.1s-999.9s
Test Time0.1s-999.9s
Voltage Fall Time0.1s-999.9s
DC Withstand Voltage
Rated OutputDC 6kV/5mADC 6kV/10mA
Output Voltage0.050kV-6.000kV DC Resolution: 1V
Voltage Accuracy2% of reading + 5 digits
Voltage Regulation2% of reading + 5V
Current Measurement0.1μA-5.000mA0.1μA-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 OutputDC 1kV/10GΩ
Output Voltage0.050kV-1.000kV DC Resolution: 1V
Voltage Accuracy1% of reading + 2 digits
Measurement Range0.1MΩ-10GΩ <500V: 0.1MΩ-1GΩ, Accuracy: ±(10% of reading +5 digits); 1GΩ-10GΩ, for reference only ≥500V: 1MΩ-1GΩ, Accuracy: ±(5% of reading +5 digits); 1GΩ-10GΩ, Accuracy: ±(10% of reading +5 digits)0.1MΩ-10GΩ <500V: 0.1MΩ-1GΩ, Accuracy: ±(10% of reading +5 digits); 1GΩ-10GΩ, reference only ≥500V: 1MΩ-1GΩ, Accuracy: ±(5% of reading +5 digits); 1GΩ-10GΩ, Accuracy: ±(10% of reading +5 digits)
General Parameters
DimensionsInstrument Dimensions270mm(W)x130mm(H)x450mm(D)270mm(W)×130mm(H)×450mm(D)
Package Dimensions-
WeightNet Weight8kg
Gross Weight-
Power Requirements110VAC~220VAC, 47Hz~63Hz, 300VA
InterfacesHandler interface (PLC interface), RS232C, USB
OthersAccessories: ATL900E withstand voltage test lead, ATL108 communication cable, ATL900E-1 high voltage probeAccessories: ATL900E hipot test lead, ATL108 communication cable, ATL900E-1 high voltage test probe

Related Attachments

View All

Related Documents

View All
  • 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

Related Software

View All
    No related software

Related Videos

View All
    No media resources

Series Products

AT9210 AC/DC Withstanding Voltage & Insulation Resistance Tester
AT9210

AT9210 AC/DC Withstanding Voltage & Insulation Resistance Tester

CategoryAC/DC Hipot & Insulation Resistance Tester
AC/DC Hipot & Insulation Resistance Tester
AT9220

AC/DC Hipot & Insulation Resistance Tester

CategoryAC/DC Hipot & Insulation Resistance Tester