Chroma 13350 is a new generation of automatic transformer tester. With years of market experience and accumulated achievements, Chroma 13350 not only retains the original advantages of the old 3250, but also adds many new features. Including the combination of measurement unit and scanning test box, reduce the loss caused by long wiring, enhance the accuracy of measurement, support than the current (C.T.) measurement fixtures, support for 80 / 20 channel scanning box, USB setup parameter storage interface, LAN communication interface, test frequency / voltage / speed of the individual setup, defective determination of the locking function (Fail Lock), automatic measurement function (Auto), etc., to solve the problem of the current situation of transformer test, and to ensure that the test is carried out automatically. Test), etc., to solve the current transformer industry due to production capacity, production line human error and product quality brought about by the trouble.
For example, to minimize human error on the production line, the 13350 Fail Lock function locks the measured defective test object to prevent accidental release. To shorten setup time, the 13350 Auto Test function allows measurements to be taken directly without pressing the trigger button. In order to increase the measurement speed, the 13350 adopts a dual-CPU design to simultaneously process the measurement and display units to speed up the processing speed.
13350 error compensation function, for each channel independently do OPEN/ SHORT, to solve the different fixture line configuration will produce different line error.
The 13350 provides 20Hz~200kHz / 20Hz~1MHz test frequency. In transformer scanning test items, it covers all kinds of low-voltage measurement parameters of transformers, including inductance (L), leakage inductance (Lk), turn-ratio (Turn-Ratio), DC resistance (DCR), impedance (Z), coil-to-coil capacity (C), quality factor (Q), series equivalent resistance (ESR), short-circuit checking of pins (PS), phasing of windings (PH), and balancing (Balance). Balance.)
Selection of optional test accessory functions
- A133502 20-channel scan test box
The 13350 utilizes a split display that allows the measurement unit to be directly integrated with the 20-channel scanner box without the need for connecting cables, reducing wiring losses and improving measurement accuracy. In addition, the 20-channel scanner is equipped with an external standard test function, which allows verification tests to be performed directly without any disassembly. - A133505 80-channel scan test kit
The 13350 with 80-channel scanner box offers three different applications.
(1) RJ-45 & LAN Filter test solution for up to 80 pins at a time.
(2) Transformer Rapid Automation Solution, which allows four transformers to be placed on a single carrier disk and scanned for testing at the same time.
(3) Island-type production line planning, providing a time-sharing multi-tasking module to effectively increase the rate of equipment home operation. - A133506 Comparator (C.T.) Test Fixture
The 13350 is equipped with the A133506 Comparator (C.T.) test fixture, which can be used to measure turn ratio, inductance, and DC resistance by placing the C.T. directly into the test fixture, providing users with a convenient and fast test method.

| model number | relate (a story or information) |
| 13350 | Automatic Transformer Tester |
| 13350D | Automatic Transformer Tester - Display Unit |
| 13350M-200K | Automatic Transformer Tester-Measurement Unit 20Hz ~ 200KHz |
| A133502 | 20CH Scanning Test Kit |
| A133505 | 80CH Scanning Test Kit |
| A133507 | Connecting Conversion Units |
| A133509 | GPIB adapter |
| A133510 | LAN & USB-H Adapters |
| 13350M-1M | Automatic Transformer Tester-Measurement Unit 20Hz~1MHz |
Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.











