• For Small coil Visual Checking we are using Digital Portable Microscope-VT300.
• By doing this test we can have good visualization of variant inspections like Dust presence, Solder balls, Tinning continuity, Raping height , Bobbin damage , Core alignment  , Tape finishing , Label marking , Notch on primary  winding, Dry solder, Routing on slots  , Stripping , Glue and varnish checking.

Specification

• Sensitive Element – 2 million pixels CMOS.
• Lens – High-Sensitive Lens.
• Magnification – Optical Zoom 1x ~ 10x to 40x; 5xDigital Zoom.
• USB Power Supply Device – AC Transformer(Output: DC 5.0/1A, Input: AC 100-240V 50/60HZ).
• Electric Consumption – 4V/360mA.
• Operating Environment – Temperature-5˚C ~ 50˚C , Humidity lower than 85%.

• For Small coil Visual Checking we are using Digital Portable Microscope-VT300.
• By doing this test we can have good visualization of variant inspections like Dust presence, Solder balls, Tinning continuity, Raping height , Bobbin damage , Core alignment  , Tape finishing , Label marking , Notch on primary  winding, Dry solder, Routing on slots  , Stripping , Glue and varnish checking.

Specification

• Sensitive Element – 2 million pixels CMOS.
• Lens – High-Sensitive Lens.
• Magnification – Optical Zoom 1x ~ 10x to 40x; 5xDigital Zoom.
• USB Power Supply Device – AC Transformer(Output: DC 5.0/1A, Input: AC 100-240V 50/60HZ).
• Electric Consumption – 4V/360mA.
• Operating Environment – Temperature-5˚C ~ 50˚C , Humidity lower than 85%.

The Automatic Instrument Transformer Test Set is an instrument used for the measurement of relative errors of instrument voltage as well as instrument current transformer. The instrument reads out the unbalance of bridge circuit, converts these reading into ratio and phase error values and then values on a LCD panel for the operator.

The instrument is microprocessor controlled and provides very fast measurement .To this effect, the instrument can be used to measure and plot the ratio and phase errors while the test current is varied slowly over the band of interest.

In addition to measuring the ratio and phase errors, the instrument measures the burden connected to the test sample. This feature is very useful when testing instrument transformers in the “installed condition” and the burden is not known.

Features

• Automatic microprocessor controlled measurement.
• Measures burden connected to test sample.
• Plots ratio and phase errors.
• Keyboard entry of parameters.
• USB port printer interface.
• Voltage or current transformer testing with one test set.
• 5 & 1 Ampere current transformer testing using either a 5 or 1 Ampere standard current transformer.
• Identifies ANSI, IEC, IEC-S,IS-P,IS-PR,AS-M,AS-ME,BS and MS-S standards for CT and VT tests.