The Metravi Pro TTRS-1 Transformer Turns Ratio Tester adopts microprocessor technology for measurement calculation and automatic control, which can quickly and easily measure the actual transformer ratio and group of the transformer. It is mainly used for measuring transformer turns ratio and group in the power industry, and it is also used for measuring transformer parameters by transformer manufacturers and distributors. The device is composed of the main machine, monitoring software, test line, communication line, etc. The host has charging function without the need to find electricity. The Metravi Pro TTRS-1 Transformer Turns Ratio Tester comes with a full colour large screen LCD display, at a glance touchscreen operation, easy to use, port anti-overload function, large capacity storage of 500 sets of data. The upper computer software has the functions of reading, consulting and saving historical data.

Features:

• Various test modes: single-phase test, three-phase test, three-phase blind test, Z-type test.
• Large capacity storage: It can store 500 sets of test data.
• Measurement accuracy: 0.2% when the variable ratio is 0.9 to 2000, and 0.5% from 2000 to 10000.
• Support for computer-side control.
• Support for Bluetooth control.
• Function: Mainly used for transformer ratio and group test of three-phase transformer, transformer ratio and polarity test of single-phase transformer, PT and CT. This product can conduct blind test of three-phase transformer and change ratio and group test of Z-type transformer
• Type of test products: Single-phase transformer, three-phase transformer, Z-type transformer, PT, CT
• Low Battery Indication
• Auto shut off: Automatic shutdown can be set for 1 to 30 minutes
• Overload protection
• Electromagnetic characteristics : IEC61010-4-3,Wireless frequency electromagnetic field≤1V/m
• Suitable for safety regulations : IEC61010-1, CAT III 600V, Pollution Grade 2

Technical Data:

LCD size	108 mm × 65 mm (Length /width)
Instrument size	length, width and height:229mm×166mm×74mm
Mobile APP	Bluetooth connection, Yes
Computer Connect	USB cable connection, Yes
Power Dissipation	Measured at: 12W Max, Standby: about 2W (100% brightness)
Insulation Resistance	Above 10 MΩ (500V between circuit and housing)
Withstand Voltage	AC 3700V / rms (between circuit and enclosure)
Electromagnetic Characteristics	IEC61010-4-3, Wireless frequency electromagnetic field≤1V/m
Safety Standards	CAT III 600V, IEC61010-1, Pollution grade 2

Please Note that Product may differ eg. colour, size from the product Image displayed on website. Kindly check the specifications provided to make better purchase decision. M.R.P Prices and specifications are subject to change without notice.