JYR-50B series tester use third generation constant-current power supply, high efficiency with longer working life, output voltage is high (DC30V) that make faster charging speed, measurement scope is wide and equipped with colourfu LCD screen.

FUNCTION INTRODUCTION

1.Select third generation constant current technology, high efficiency and long life.

2.Measuring scope of 0~24Ω.

3.Charging voltage of the instrument is improved to 30V that lead to faster charging speed.

4.Protection function for transformer from breakage and arcing.

5.With protection function from mis-connection to AC380V.

6.With audio discharging alarm device.

High performance of MPU (microprocessor) can provide high precise data and fast calculation:

 

LCD screen provide clear display for all tested value.

Thermosensitive printer provide fast and clear tested value printing.

JYT-A supply RS485 and USB interface for data transmission.

Testing clips are made from pure copper with punch forming , the surface is nickel plating, the handle is insulating, the testing clip is safe, easy handling and well connection.

TECHOLOGY SPECIFICATION:

Tester type	50B	40B	20B
Scope of application	Large-mediumtransformer	Large-mediumtransformer	Transformer below 240MVA
Output current	50A/20A/10A/3A/1A	40A/20A/10A/3A/1A	20A/10A/3A/1A
Test range	0~24Ω
Accuracy	0.2%±0.1μΩ	0.2%±0.1μΩ	0.2%±0.2μΩ
Minimum resolution	0.1μΩ
Output voltage	DC30V
Power supply in operation	AC220V±10%, 50Hz±1Hz
Temperature in operation	-20~40℃
Relative humidity	≤80%RH, No forming dew
Volume	Length 420mm Width 320mm Height 200mm
Net weight	11.8KGS

KRI will supply fast delivery work to make sure your can receive tester in time!