Wound Component EST Scanner Model 19035 Series

  • CE Mark
  • Rohs 2 Compliant
Key Features
  • Support 16CH scan box
  • High Speed Contact Check (HSCC)
  • SUB-STEP function
  • Open / Short Check (OSC)
  • GFI human protection
  • Flashover detection
  • Key lock function
  • RS232 Interface (standard*1)
  • GPIB & HANDLER (optional)
  • CE mark


  • 5kVac & 6kVdc Hipot test
  • 1MΩ~50GΩ /5kV IR test
  • 10mΩ~500kΩ DCR test
  • 8 channel scanner

The quality verification tests for wound components consist mainly of AC/DC Hipot tests and Insulation Resistance (IR) tests. The Chroma 19035 Wound Component EST Scanner perform safety tests for motor, transformer, and heater related wound products. Reliable quality control and efficient product control are obtained when implementing this scanner for quality verification by wound component manufacturers.

Chroma's 19035 supports 5kVac/6kVdc high voltage output to conform with withstand voltage test requirements for wound components, and has a maximum output current up to 30mA. The Insulation Resistance (IR) test measurement ranges from 1MΩ to 50GΩ, and voltage output can be up to 5kV; while the DCR test can measure the resistance parameter of wound components and test the circuit connection (contact check) before the withstand voltage test.

The 19035 also has powerful functions for Flashover detection and Open/Short Check (OSC), as well as programmable voltage and time parameters for various characteristics of DUTs for increased testing reliability and product quality.

The 19035 is a comprehensive safety tester designed for motor, transformer, and heat related wound component tests. Most wound components have multiple windings, such as 3-phase motors and dual winding transformers. With 8-channel scanning ability the 19035 can measure multiple test points in one test instead of switching test points manually. This reduces test time and labor cost immensely.

The built in OSC and DCR functions verify poor contact or short circuits that occur during test, and solves the contact problems with wound components improving test quality and prolonging test equipment lifespans.

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All specifications are subject to change without notice.

Wound Component EST Scanner

GPIB & Handler & Temperature Interface

8CH-16CH HV box for 19035

Handler Indicator

16CH HV External Scanning Box (H,L,X)

40KV HV Test Probe