Gfuve Multifunction Transformer Turn Ratio TTR Tester with High Accuracy

• Customization: Available
• Application: Instrument
• Phase: Three
• Model NO.: T-203
• Core: 0.1%
• Cooling Method: Auto
• Winding Type: Auto-transformer
• Certification: ISO9001
• Usage: Single-phase Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Gfuve
• Test Power: AC160V/10V
• Data Storage: 100 Group
• Display Precision: 5 Bits, Resolution Ratio: 0.0001
• Printer: Internal Installed 58mm Wide Thermal Printer
• LCD: 5.7″black and White LCD Display
• Communication: RS232 and USB Communication Interface
• Standard: IEC61010-1, IEC61326-1
• Weight (Kg): 7
• Operating Temperature: -10°c to 50°c
• Storage Temperature: -20°c to 70°c
• Transport Package: Standard and Safe Package
• Specification: 415x320x168mm
• Trademark: GFUVE
• Origin: China
• HS Code: 9030332000
• Production Capacity: 200 Sets / Month

Product Description

GFUVE Three Phase Multifunction transformer turn ratio TTR tester with high accuracy

In power transformer Finished product production process, before the new installation of the transformer in operation, according to the national ministry of preventive test procedures, require the operation of transformer turn ratio or voltage ratio test, to check the correctness of the transformer turn ratio tap-changer of transformer whether inter turn short circuit transformer whether can run parallel. T-203 automatic transformer turns ratio tester adopts three-phase power supply output voltage, the test speed Instrument to adopt advanced technology for A/D, wide range range; High speed single chip microcomputer as the core digital processor, the test fast; Chinese menu display, comprehensively improve the humanization and intelligent, instrument optional RS232C serial and USB come with computer on line, to realize the remote control of the instrument and intelligent analysis of the data A three phase transformation ratio test, the test speed High accuracy Perfect protection function.
The Transformer Turns Ratio tester (TTR) is device used to measure the turns ratio between the windings (example shown below). Voltage is applied on the H marked leads and measured of the X marked lead by the test set. Ratio measurements are conducted on all tap positions and calculated by dividing the induced voltage reading into the applied voltage value.

FEATURES

• Can be a variety of single-phase three-phase transformer and Z type and so on commonly used than wide test range and error calculation
• Three-phase power supply test instrument. Can be set up AC160V / 10 v test voltage. Have a larger output current, load ability. Test speed
• High low pressure reverse connect protection function, the short circuit of transformer Inter turn short circuit protection function
• automatic conversion, without artificial calculation, to avoid the problems of variable than non integer input, a higher precision
• Large screen LCD menu, not to drop the electric clock and date display, memory 100 test data, in order to you at any time to view and print
• Instrument with communication interface, data management software is optional USB storage

PARAMETERS

Electrical parameters
Power supply		Single phase AC 220V±10% or 110V±10%, 50/60HzAC
Test power		AC160V/10V
Data storage		100 group
Display precision		5 Bits, resolution ratio: 0.0001
160V testing voltage	Range1	0.9-500:0.1%±2words
	Range2	500-3000:0.2%±2words
	Range3	3000-10000:0.5%±2words;
10V testing voltage	Ratio	0.9-200
	Accuracy	0.3%±2words
LCD		5.7″black and white LCD display
Communication		RS232 and USB communication interface
Printer		internal installed 58mm wide thermal printer
Standard		IEC61010-1, IEC61326-1
Mechanical parameters
Dimension (L×W×H) (mm)		415x320x168
Weight (kg)		7
Environmental conditions
Operating temperature		-10°C to 50°C
Storage temperature		-20°C to 70°C
Relative humidity		≤85%RH