TURA-03B BLUE is designed using advanced engineering technology to measure the turns ratio of single-phase and three-phase transformers. TURA-03B BLUE has fast, easy and accurate TTR measurement features for current, voltage and power transformers using its user-friendly software. By using ANSI/IEEE C57.12.90 measurement method TURA-03B BLUE can produce precise results. TURA-03B BLUE is one of the most accurate devices with its wide range (0.8 to 50,000) ratio measurement capability and high precision (0.08 %). Besides the ratio measurement, TURA-03B BLUE can also measure excitation current, phase angle, polarity, and ratio error. Even though TURA-03B BLUE has a three-phase cable configuration, users can make single-phase transformer tests as well. TURA-03B BLUE can detect vector groups automatically. TURA-03B BLUE has a wide operation range from high excitation value current transformer to high powered power transformer at substations with the 1V, 4V, 10V, 40V, 100V and 250V AC test voltage generation capability. A 7-inch colour touch display allows TURA-03B BLUE to show all measurement results on a single screen. USB, Built-in Bluetooth and Flash Memory features allow TURA-03B BLUE to control, record and store measurement results (up to 100 Test Records). With the HighTest Data Management Platform (DMP), users can control TURA-03B BLUE and analyse measurement results. Operators can easily print the measurement results with the 2.28-inch built-in Printer of TURA-03B BLUE. Multi-language capability and user-friendly operation menu make it easy to control TURA-03B BLUE, even by less trained staff. TURA-03B BLUE can control the tap changer (raise and lower) via its tap changer outputs. TURA-03B BLUE is a light, compact and rugged device with the protection of IP67 (case closed). In addition to ratio tests, TURA-03B BLUE can be used to perform the Magnetic Balance Test as well. Features Turns Ratio Measurement (Single-phase and three-phase measurement) Ranges from 0.8 to 50,000 ratio measurement High Accuracy (0.08 %) 1V, 4V, 10V, 40V, 100V and 250V AC test voltage Optional 1V, 4V, 8V, 10V, 40V, 100V and 250V AC test voltage Ratio Error Measurement Magnetic Balance Test Excitation Current, Phase Angle, Polarity Measurement OLTC Control Built-in Battery and Printer Automatic vector group detection feature Internal memory, USB Flash Drive PC control via USB cable Built-in Bluetooth control and communication 7-inch large colour touch display