China Factory Supplier Automatic 3 Phase Transformer Vector Group Polarity TTR Turn Ratio Tester

• Customization: Available
• After-sales Service: 24-Hour Online Service
• Warranty: One Year
• Model NO.: HZBB-V
• Display Type: Digital Only
• Certification: CE
• Customized: Customized
• Model No.: Hzbb-V
• Phase: Three Phase
• Turns Ratio Test Range: 0.9 ~ 10000
• Operating Temperature: -10ºC~40ºC
• Usage: Audio, Transformer Turns Ratio Tester
• Accuracy: 1-1000, Grade 0.2 1000-10000 Grade 0.5
• Group: 1-12 Points
• Display: LCD
• Weight: 10kg
• Typical Application: Tests Turns Ratio, Phase Displacement and Polarity
• Dimension: 252*160*65mm
• Range: 0.9~10000
• Angular Accuracy: 0.2
• Place of Origin: Wuhan China
• Length of Test Line: 13 Meters
• Transport Package: Wooden Box with Foam
• Specification: 252*160*65mm
• Trademark: HRETZ POWER
• Origin: Wuhan, China
• HS Code: 9031809090
• Production Capacity: 120 Sets/Month
• Package Size: 45.00cm * 35.00cm * 25.00cm
• Package Gross Weight: 15.000kg

Product Description

Product Description

In the production process of semi-finished and finished products of power transformers, before the newly installed transformers are put into operation and according to the preventive test regulations of the State Ministry of Electric Power, it is required to carry out the turns ratio or voltage ratio test on the operating transformers, so as to check the correctness of the turns ratio of the transformer, the condition of the tap changer, whether the transformer is short-circuited between turns, and whether the transformers can be operated in parallel or not. The traditional ratio bridge reading is not intuitive, to be converted, and can only be measured phase by phase.XXF ratio tester overcomes the shortcomings of the traditional ratio bridge test, easy and intuitive to operate, and adopts a three-phase precision inverter power supply, fast testing and high accuracy.

Product Features

1.The instrument internally adopts three-phase precision inverter power supply instead of single-phase utility power supply as the measurement voltage, which eliminates the harmonic influence of utility voltage during measurement and makes the measurement more accurate. When the working power is generator, there is no influence.

2. Adopt three-phase output voltage, improve test speed, can measure the angle between phases, automatic identification of transformer wiring group 0-11.

3.Applicable to a wide range of transformer types, especially suitable for Z-type transformer, rectifier transformer, grounded transformer, furnace transformer, phase-shift transformer and other transformer measurements, the most comprehensive measurement parameters.

4.Adopting homemade precision three-phase inverter power supply, it has high and low voltage reverse connection protection, transformer turn-to-turn short circuit protection, tap changer tap-close not in place protection, and output full short-circuit protection, which increases the stability of the instrument.

5. After inputting the rated parameters, it can automatically measure the transformer ratio value, error value and tap changer tap position, especially for tap asymmetric tap changer, it can also accurately measure the exact position of the transformer tap changer, and it can measure the tap changer of up to 99 tap positions.

6.Seven-inch high-brightness touch color LCD, clear display under bright light, full touch-screen operation, free switching between Chinese and English.

7.The instrument can be connected to an external printer to print the measurement data, which is convenient for paperless office. (Optional)

8. The use of cold and temperature, sealed waterproof, drop-proof shockproof multifunctional engineering plastic box, easy to field test.

Product Parameters

Range	0.9 ~ 10000
Ratio Measurement Accuracy	0.1%(0.9-500)
	0.2%(501-2000)
	0.3%(2001-10000)
Angular accuracy:	±0.2°
Resolution	0.001
Output voltage	Automatically adjusted according to the load
Weight	Main unit 2KG Outer box (including main unit): 8KG
Operating power:	Battery powered
Operationg Temperature	-10ºC to 40ºC
Relative Humidity	<85%,non-condensing
Overall dimensions	main body 252*160*65 (mm) Outer box: 425*335*210 (mm)
Length of test line	13 meters as standard Length can be customized

Company Profile

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FAQ

Q1:Is your company a sales or a manufacturer? 
We are an integrated trade and manufacturing company with our own factory. 

Q2:If we need to customize our own brand or if there are special requirements for the built-in software of the machine, can it be customized?
Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer's special requirements.

Q3:What is the usual lead time? How long can we receive the order after placing it?
In normal circumstances, products in stock can be received within 5 to 7 days via the fastest international express. Other situations may vary depending on the quantity of products ordered, whether there are special customization requirements, and the delivery time chosen.

Q4:How can we ensure that the product will not be damaged during transportation, considering the large size of the product?
We have professional internal and external packaging to ensure the safety and stability of the products during transportation. For fragile or other special parts, we will include an extra set to ensure that the customer can use the product immediately upon receipt.

Q5:How do you handle after-sales service? What if there is a quality problem with the product or if the customer does not know how to operate it? 
For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, and lifetime technical support. Other after-sales issues will be addressed by our professional technical staff within 24 hours. The product comes with a user manual and an operation video.