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CIM-3220VA  Multi-function Transformer VA Tester
CIM-3220VA is a professional measurement instrument which is based on voltammetry to measure the induced voltage value of transformer magnetic core. The instrument has 7 inch LCD touch screen, with friendly operation interface, support the multi-point cure measurement at one time, automatically judge measurement results, support real time save of measurement results, with abundant extension interfaces, and support the automatic assembly line operation of mutual inductor core/ring.  
 



 

Features                                             

► Win CE operating system +7 inch high sensitivity resistive touch screen.
► Win CE operating system with high speed MCU system can make the operating interface and data sampling conduct at the same time but do not disturb each other, which can effectively improve the stability of system and accuracy of data.
► Support test modes of I-U, Hrms-Bm and Hm-Bm, to meet for different test requirements.
► Support one-key multi-point curve measurement, the same sample can be set up to 6 test points at a time, with one-key automatic multi-point measurement which effectively improve the test efficiency.
► Can set two sorting modes of upper, lower limit and percentage. User can setup the qualified range according to test requirements and the LED indicator will prompt the sample is qualified or not when testing.
► The system has function of save data in real time, it can automatically save the test data in the system flash memory.
► Equips with USB and DB 35 interfaces, which can realize functions of data transmission, communication and extra control. USB interface can be connected to an external USB mouse or keyboard, providing users with rich control experience. You can also copy the test data to the computer by the U disk. DB25 interface can be connected with PLC, suitable for automatic matching.
► System self-checking function, to timely get the instrument working status.






 

Technical Data

Working Environment
Parameters Specifications
Input Power Single-phase 220V, 50Hz
Environment Temperature: 23±5℃; Humidity: 30~75%RH
External magnetic field interference Absolutely avoid
Thermal balance time 10 minutes
System
Parameters Specifications
Operating System Windows Embedded Compact
System Language Chinese or English
Display screen 7 inch LCD touch screen, resolution:854×480
Output
Parameters Specifications
Frequency 50Hz~1KHz (frequency step 5Hz）
Max. Output current 2000mA
Current setup finesse 1mA
Max. Output voltage 5V
Voltage output accuracy   ±0.5% setup value +0.5% full value
Stability(%/1min) 0.25%
Sampling
  Current Sampling Voltage Sampling
Sampling range Range 1 Range 2 Range 3 Range 1 Range 2 Range 3
20mA 200mA 2000mA 2mV 20mV 200mV
Sampling resolution 0.001mA 0.01mA 0.1mA 0.1uV 1uV 10uV
Display resolution 0.1mA 0.1mA 0.1mA/1mA 1uV 0.01mV 0.1mV
Measure accuracy ±0.3% reading value+0.3% full value±0.1mA ±0.3% reading value +0.3% full value±10uV
Sampling repeatability (%) 0.50% ±2.5% ±1.0% ±0.5%
 Functions
Parameters Specifications
Output wave Sine wave, forward full wave, negative full wave, forward half wave and negative half wave
Test mode I-U, Hrms-Bm, Hm-Bm
Test points Support multi-point test, can set 6 test points at a time.  
Test rate 3sec/time(for muti-point automatic test)
Qualified judgment Standard mode: can set qualified upper and lower limit
Percentage-u：When the multi-point u value is tested, the u value of the first point is automatically taken as the standard value, and the qualified range can be set according to the positive and negative percentage of U
Memory Internal storage 30000 groups of data
External interfaces Support USB1.1 HOST and DB25interfaces
Dimension and weight Dimension：356*156*393mm; weight: 8Kg