Low Voltage Transformer Ratio Detector Current Transformer Tester Meter Low-Voltage CT Ratio Tester with Range 0.0A to 3000A Accuracy ±1% FS Angle Difference 0 to 360°

QIUSUO Low Voltage Transformer Ratio Detector Current Transformer Tester Meter Low-Voltage CT Ratio Tester with Range 0.0A to 3000A Accuracy ±1%FS Angle Difference 0 to 360° NOTE: Batteries are not included during the shipment!Product Feautures☂Low-voltage current transformer a secondary circuit of current, ratio, angle difference test, polarity, phase difference judgment☂Ratio measurement range: 1～9999☂Variable ratio resolution: 0.1☂Primary current clamp ：Range: 0.0A ~ 3000A; Resolution: 0.1A; Accuracy: ±1%FS☂Secondary current clamp ：Range: 0.00mA～5A; Resolution: 0.01mA; Accuracy: ±0.5%FS☂Primary current clamp jaw size: Φ200mm☂Secondary current clamp jaw size: Φ8mmAngle difference range 0～360° ;Accuracy:±3°;Resolution:1°Other parametersPrimary current clamp connection mode: wired connection, line length 2m Primary current clamp size: CT size: Φ200mm; external size: 200mm×245mm×13mmSecondary current clamp size: CT size: Φ8mm; external dimension: 137mm×40mm×19.5mmMainframe dimension: 78mm×165mm×42mmInstrument mass: about 600gBattery specification: 7 # alkaline dry battery (1.5V × 4)（not included）, continuous use of about 30 hoursStorage data: 3000 groupsSampling rate: 3 times / secondAutomatic shutdown: about 15 minutes Battery voltage: When the battery voltage is lower than 4.8V, remind to replace the battery Overflow display: Over-range overflow function: "OL A" symbol display Current clamp lead : Length : 2m Operating temperature and humidity : -15℃～50℃； below 70%RH Storage temperature and humidity : -15℃～60℃；less than 70%RH Dielectric strength ： AC3700V/rms between the clamp core and the shell

• Primary current clamp jaw size: Φ200mm
• Secondary current clamp jaw size: Φ8mm
• Ratio measurement range: 1～9999
• Storage data: 3000 groups
• Sampling rate: 3 times / second