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AL106transformation ratio group tester for transformer
Implementation of standards.
DL/T963-2005
Features:
Full English pull-down menu display, with English printing, and easy operation
Capable of measurement of transformation ratio, group (polarity), error of groups of transformer in model of Δ/Y、Y/Δ、Y/Y、Δ/Δ、Y/Z、Z/Y、Δ/Z、Z/Δ;
Auto zero calibration, stable work, and reliable performance;
Auto gain calibration guarantees measuring accuracy of equipment.
Technical parameter:
Measuring range of transformation ratio: 1.0000~9999.9
Accuracy: 0.1 grade
Measuring range of group: 00~11(00 standards for 12)
Working condition:
Input voltage: AC 220±22V 50Hz±1Hz
Temperature: -10~55℃
Humidity:＜85%RH
Display digits: 5
Dimensions: 400×300×215mm3
Weight: 8kg
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