Wound Component EST Scanner Model 19035 Series

Key Features

  • SUB-STEP Function
  • Open / Short Check (OSC)
  • GFI Human Protection
  • 5kVAC & 6kVDC Hipot test
  • Insulation resistance test 0.1MΩ~50GΩ
  • DCR measurement test 50mΩ~100kΩ
  • Impulse Winding Test (Option)
  • RS-232 Interface (standard*1)
  • GPIB & HANDLER (optional)
  • 8 channel scanner
  • High Speed Contact Check (HSCC)
  • Key lock function
  • Support 16CH scan box (19035 only)


Wound Component Testing Solution

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 Series 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.

The Chroma 19035 Series 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 0.1MΩ 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 Series 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 Series 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 shor t circuits that occur during test, and solves the contact problems with wound components improving test quality and prolonging test equipment lifespans.

Motor, Fan: 19035-M
Electric Heater Tube: 19035-M
Transformer: 19035
Switch, Wire: 19035
Camera Micro Motor, Coil: 19035-S

Related Products

Hipot Tester Model 19070 Series

  • Economy type
  • 3 In 1 (ACV/DCV/IR Test)

  • Hipot test
    ACW 5kV/100mA
    DCW 6kV/25mA 
  • Insulation Resistance test
  • 500VA output