Z Type Three Phase Transformer Turns Ratio Meter

• Applicable to Transformer: Connected in Y Type, D Type and Z Type
• Turns Ratio Range: 0.8-10000
• Group Testing Range: 1~12
• Phase Measurement Error: 1 Degree
• Turns Ratio Resolution: 0.0001
• Test Voltage: 0~180V
• Model NO.: GDB-D
• Printing: Print The Test Results by Micro Printer
• Relative Humidity: ≤85% No Condensation
• Power Input: 220V±10% 50Hz±1Hz
• Working Temperature: -20ºC~40ºC
• Transport Package: Standard Wooden Case
• Trademark: GOLD
• Origin: China
• Production Capacity: 1000 Sets / Month

Product Description

Factory Price Auto Digital TTR Meter Single Phase Transformer Turns Ratio Test Kit

Introduction

GDBC-901 is applied to measure the voltage ratio of three or single phase transformer. All the data and test results are showed on a 320*240 LCD. All the test results could be printed by the micro printer or saved on the storage of the tester. The tester has a good performance on auto protection and anti-disturb.

Main application

• GDBC-901 Three Phase Transformer Turns Ratio TTR Tester is designed according IEC76-1 and IEC60044. 
• The voltage ratio measurement for three or singe phase transformer.
• The group vector measurement for three phase transformer.
• The polarity measurement for single phase transformer or CT/PT.
• Voltage ratio error calculation.
• Current transformer ratio measurement.
• Excitation current measurement in ratio testing.
• Reproduction the AC test voltage from power source to reduce the effects of bad power source.
• Save the test results in the memory internal the tester.
• Print the test results by micro printer.
• Reverse connection detect unit to prevent the high voltage injected to operator.
• Over current protection unit integrated in software and hardware.
• Upload the test results to PC by RS232 and make word report by software.

Specifications

1	Item Name	GDBC-901 Single Phase and Three Phase Transformer Turns Ratio TTR Tester
2	Ratio measurement range	1-10000
3	Group measurement	1-12
4	Phase measurement error	1 degree
5	Ratio measurement error	1-2000 ± 0.2%RDG   2000-10000  ± 0.5%RDG
6	Test voltage	0~80V, frequency 50Hz
7	Power supply	AC220V ± 10%, 50Hz/60Hz
8	Environment temperature	0-50°C
9	Humidity	≤85%R
10	Dimension	58*45*36CM
11	Weight	22Kg

 

Our advantage

Quality Assurance
We have more than 10 years of experience in designing and manufacturing these instruments.
Our instruments are stable, reliable and of excellent quality.
All products are in good condition and adjusted to good condition before delivery.
Simple operation: The operator only needs to follow the user manual.
Technical Support
We have rich experience and excellent technical team.
You can arrange your engineers to come to our company for free instrument operation training.
We can also arrange for engineers to come to your company for training and commissioning at your expense.
Service Provide
Professional advice and reasonable quotation: within 2 hours of working hours and 12 hours of non-working hours.
All products are guaranteed for one year.
Lifetime technical consulting.
Free software upgrades.

Payment
Our payment term is 100% paid by T/T in advance if below USD3000. If above USD3000. you can choose 30% paid by T/T in advance 70% paid before shipping. Or 100% paid in advance .