Surge Waveform is basically damped oscillations caused by discharging energy capacitor through coil under test Unlike in conventional surge tester, master coil is stressed once, waveform is stored in memory and can be compared with other objects under test.

Various modes of operation are available.

  • 1. Coil to other coil is compared in which reference Optional (2J, 2.5J, 2.88J) coil is always connected.

  • 2. One reference is stored, master coil is removed and Optional 800A, compared with one coil at a time.

  • 3. One stored reference is compared with two coils at a time for increased production.

  • 4. Can be used for testing single phase motors with start winding and run winding, i.e. two different references.

  • 5. Can be used for testing three phase motors.

  • 1. Automatic Pass/Fail indication with Green & Red Lamps. (User Settable ERROR).

  • 2. Voltage, Sweep rate & ERROR setting can be easily done by front panel knob.

  • 3. Portable model, user friendly, simple to use

The Surge Comparison Tester is useful for conducting surge test ON

  • 1. A.C Motor windings and coils.

  • 2. D.C traction motor windings and coils.

  • 3. All type of transformers.

  • 4. Any bobbin wound or air core oil etc.

  • 5. Ballasts.

  • 6. Solenoids.

  • 1. Max. Surge Voltage : 0-3000V

  • 2. Sweep Rate : 60 vs/div to 100ms/div

  • 3. Voltage setting Accuracy : : ±2%, ± 2 Digits

  • 4. Max. Joules : Standard- 1 Joule Optional (2J, 2.5J, 2.88J)

  • 5. Max. Surge current: Standard -400A optional-800A

  • 6. Test Time : 2 Seconds per waveform.

  • 7. Inductance of test time : Min 100 01 to 10 H & above

  • 8. Power Supply : 230V± 10%, 50Hz

  • 1. ETH cable leads for connecting surge outputs(2 output).

  • 2. Power input cable with 5A plug.

Food Operated Switch
Note : Optional features & Accessories at extra cost.

  • 1. Thermal Printer.
  • 2. PC Connectivity.

Note : For Armature testing separate model E3K-M is available with the same above features. Inductance test range from 10 μH to 10 mH & above.

Digital Surger Comparison Tester Model : E3K

Digital Surge Tester