Microtest 7720 ImpulseSurge Tester

Product Description:

Coils are used in a wide range of applications e.g. transformer, motor, generator, ignition coil for cars and motorcycles, relay, electromagnet, filter and various inductors, nearly all the electronic and electrical products have to use coils. However, coils do not have a complete automatic manufacturing process like standard electronic components, and the existing enameled wires are neither fault-free during production nor ensure 100% quality guarantee. 7720 is a 8-channel 5KV impulse winding tester that provides the comparison of waveform functions e.g. Area under curve ratio, Area size ratio, Voltage time difference, and you can use the cursor to select desired comparison range to cover all the waveform differences created by electrical properties then detect a faulty component. This model offers various harmonics mode and accommodate all kinds of coils, and become the best tester that you are able to find on the market to certify coil quality.

Lowe power pulses test function

Low power non-destructive test analysis

Automatic Level Control Function (ALC)

Waveform learning comparison to achieve rapid test speed

8 channels test (7720)

Multiple winding test function

Interchangeable between Chinese and English operational interfaces

Provide statistic and print functions

Product Specification:

Measurement Data

Channel             8

Impluse Voltage             200V ~ 5000V

Accuracy            ±2%

Measurement time        50mS

Specifications

Power Supply    98 ~ 132Vac or 192 ~ 264Vac

Display 320*240 dot-matrix display

Interface            RS-232, Print Port, Remote Control

Flash Memory   80 sets

Operation          Auto、Manual

Environment     Temperature : 10℃ to 40℃    Humidity : 20 ~ 90%

Dimension (W*H*D)     435x178x525  (mm)

Weight 9 (Kg)

Measurement Items

Total Area

Area size comparison

Waveform comparison

Flutter

Corona

Applications

Include Inverters, Power Inductors, Transformers, Motors, Wave Filters, Capacitors and Wires