제품특징- Measurements of 1∅and 3∅ Transformer/VT/CT Turns Ratio - VT/PT ratio 0.8 ~ 10000. CT ratio 0.8 ~ 2000. - Graphical and Literal Illustration of Measurements and Connections with Large Back-light Dot Matrix 240 x 128 LCD. Display Test Data with Nameplate Transformer Values for Easy Interpretation. - Ten Test Frequencies (50 ~400Hz). - Display Turns Ratio, Deviation, Secondary Output, Exciitation Voltage and Current, Phase Angle and Nameplate Transformer/VT/CT Values in one page for easy transformer quality interpretation. - Check for Live Test Points, Short Circuit, Open Circuit, and Reverse Polarity before Each Measurement. Message is displayed to Warm Users (But, checking is not performed once measurement starts) - Store 4096 Files of Transformer Nameplate Values (VT/PT/CT, 1∅/3∅, Test Frequency, Primary and Secondary Voltages or Ratio, RCF) and Measuring Data. - 9 types of 3∅ Windings Conmunications pre-installed for easy user selection. - Wireless Blue Tooth Communication with PC. - Select Filter to Remove Field Noise (Slow, Normal, Fast). - Disable or Enable Auto-Power-Off with Programmable Time. - Built-in calendar clock. Records with Data and Time Stamp. - Powerful Lithium Battery (3400mAH) with built-in Charging Circuit. - User Programmable RCF (Reference Correction Factor, 0.99 ~ 1.01) to Correct Accuracy within 1% Error. - Friendly File System for Easy On-site Data Retrieval and Nameplate Values Management. - PC Application Software included.
세부사항
내 용
Ratio Range (VT/PT)
Autoranging : 0.8000 to 10000 :1
Accuracy (70Hz)
Ratio Range
Accuracy (% of Reading)
0.8000 ~ 999.99
± 0.1%
1000.0 ~ 4999.9
± 0.2%
5000.0 ~ 10000
± 0.25%
Ratio Range (CT)
Autoranging : 0.8000 to 2000.0
0.8000 to 2000.0
± 0.5%
Excitation Signal
VT/PT Mode : 34Vrms max
CT Mode : Auto Level 0 to 1A, 0.1 to 20Vrms
Excitation Current Display
Range : 0 to 1000mA
Accuracy : ± (2% of Reading +2mA)
Excitation Frequency
50, 55, 60, 70, 100, 120, 200, 240, 300, 400
Display
5" Large dot matrix LCD DISPLAY (240*128) with backlight
Power Source
Rechargeable Lithium Battery, 3400mAh
Battery Life
Over 10 hrs of continuous operation.
Battery life(%) indication
Battery Charger
Universal input (90 to 264Vrms input)
Charging Time
〈4 hrs
Data Storage
4096 Files Each (VTM, CTM, VTR, CTR, BMP)
Date/Time
Battery-backed, Real-time Calendar clock
Measurement Method
ANSI / IEEE C57.12.90 / IEC 6000076.1
Operation Environment
5℃ ~ 50℃, 58% RH
Storage Environment
-20℃ ~ 60℃, 75% RH
Accessories (기본악세사리)
Test leads (set of 2), Alligator clips (4pcs),
Rechargeable lithium battery, User manual, AC adapter(DC15V),
Power cord, CD software & Manual, Carrying bag
현재위치 : 
