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1KV Digital Armature Surge Tester

Models: VM-1AT
Introducing the Digital Armature Surge Tester, your cost-effective partner for assessing the quality of small to medium range DC armatures. This innovative tester is equipped with a specialized bar-to-bar test feature, meticulously designed to evaluate the low impedance of series-wound armatures and field coils in DC traction motors with unparalleled precision.

Central to this tester is an embedded industrial PC, boasting an 8-inch
touch screen display that offers an interactive and user-friendly
interface. This advanced setup not only simplifies the testing process but also enhances efficiency, allowing for seamless navigation through
various functions. The software integrated into the Surge Tester is a
powerhouse for data management, offering robust options to store,
recall, and print detailed test reports at your convenience.
Surge tester
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FEatures

  • Infinite Model Storage Capability : Never run out of space with our limitless storage options, ensuring that every model and its data are within reach whenever you need them.
  • Comprehensive Job Work Management Area : Keep your motor data organized and easily accessible for reference, streamlining your workflow and enhancing productivity.
  • Versatile Dual-Feature Testing : Choose between storing and comparing against a master waveform or conducting simultaneous comparisons between two windings, offering flexibility to meet various testing requirements.
  • Advanced Colour-Coded Waveforms : Analyze data with greater clarity and efficiency, thanks to our colour-coded waveform displays that simplify complex information.
  • LABVIEW Software Integration: Experience the cutting-edge in testing software with LABVIEW, enabling you to store, print, and recall surge test waveforms and reports with ease.
  • Detailed Analysis Tools : Benefit from both graphical and numerical representations of percentage error between waveforms, providing deep insights into your tests.
  • Automatic Report Generation : Effortlessly generate comprehensive reports in MS Word, saving you time and enhancing your report presentation.
  • Intelligent Target Voltage Indication: Automatically receive target voltage recommendations based on motor ratings, ensuring precise testing conditions.

Applications

This tester is essential for manufacturers of traction motors, excelling in testing:

  • Single-phase and three-phase windings
  • Insulation of DC armatures
  • AC Stators, BLDC Stators, Alternators, Solenoids, and Chokes
  • Display: 10-inch touch screen for interactive user experiences.
  • Processor: Industrial-grade CPU (Intel Dual Core).
  • Memory and Storage: 2GB RAM, 240 GB SSD.
  • Operating System: Windows 10, MS Office 2015, Anti-Virus pre-installed.
  • Durability: Dust-proof, water-resistant, operational temperature range of 0-60°C.
  • Connectivity: 2 USB ports, VGA port.
  • Accessories: Wireless keyboard and mouse.
Experience the ultimate in testing precision, safety, and
convenience with our VM-6KA Digital Surge Tester, engineered to
meet the demands of modern electrical testing and analysis

Technical Specifications

  • Hands-Free Operation : Enhances efficiency and safety with a footswitch for hands-free operation.
  • Exceptional Fault Detection : Highly sensitive fault detection capability identifies subtle anomalies.
  • Superior Insulation: Test leads insulated up to 45 KV provide safety even under high-voltage conditions.
  • Convenient Reporting : Direct print-out of test results viaUSB connection.
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FAQ's

The VM-1AT is a 1KV digital surge tester with a bar-to-bar test feature, designed for testing small to medium DC armatures, series-wound field coils, and low-voltage DC traction motor windings.

The VM-1AT (1KV) is designed for smaller DC armatures at lower voltage ranges, offering a cost-effective solution for compact motor manufacturing. The VM-3AT (3KV) covers a wider voltage range and is specifically built for railway-grade DC traction motors requiring higher surge test voltages.

The bar-to-bar test detects inter-bar insulation faults and turn-to-turn shorts at the commutator level — defects that standard coil-to-coil surge testing cannot identify. It is essential for ensuring the quality of DC armatures before assembly.

Yes. The integrated LabVIEW software generates detailed test reports with waveform data, percentage error analysis, and model identification, which can be stored, recalled, and printed.

Small to medium DC armatures, series-wound DC motors, field coils, and low-voltage DC traction motor components in manufacturing and repair environments.

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