Top Transformer Turn Ratio Tester Manufacturers and Suppliers in China

Transformer Turn Ratio Tester

Are you searching for a trusted transformer turn ratio tester? Demiks has the answer for you. Based in China, we are one of the best transformer turn ratio tester manufacturers in the industry and offer highly sophisticated and accurate test products that your business demands. Our transformer turn ratio testers will meet the performance features and result accuracy standards set forth in the industry. For your trust needs concerning transformer testers, call DEMIKS today.

DJB-210AD TTR Transformer Turn Ratio Tester

Innovative and Accurate Testing: This advanced tester performs transformer turns ratio, vector group, and polarity tests of PTs and CTs with a broad measurement range (up to 10,000:1) and high accuracy (0.3% or better) along with high speed of response.
User-Friendly Features: Offers blind testing, high brightness overwriting, lithium and 220V AC power, an integrated thermal printer, USB/Ethernet data download capabilities, adjustable memory, and most importantly, a 5.6" LCD monitor.
Durable and Versatile Design: Adapts to various transformer types, possesses extensive protective features, withstands a diverse climate (-10℃ to 50℃), and maintains over 8 hours of continuous usage accumulated with a lightweight, portable build (3.8kg).

DJB-210AD Transformer Turn Ratio Tester -1

DJB-210AD Transformer Turn Ratio Tester -2

DJB-210AD Transformer Turn Ratio Tester -3

DJB-210AD Transformer Turn Ratio Tester -4

DJB-210AD Transformer Turn Ratio Tester -5

DJB-210AD Transformer Turn Ratio Tester -6

Specification	Details
Measure Range	0.9-10,000
Accuracy	±(0.1% of reading + 2 digits) for ≤500
	±(0.2% of reading + 2 digits) for >500 to ≤3,000
	±(0.3% of reading + 2 digits) for >3,000
Resolution	0.9~9.9999: 0.0001
	10~99.999: 0.001
	100~999.99: 0.01
	1,000~9,999.9: 0.1
	10,000 and above: 1
Power Supply	Built-in lithium battery or external charger
Charger Input	100~240V AC, 50Hz/60Hz
Charging Voltage	8.4V DC
Charging Current	≤2A
Charging Time	~3 hours
Operating Time	>8 hours
Dimensions	325mm (L) × 225mm (W) × 125mm (H)
Weight	3.8kg (excluding test leads)
Operating Temperature	-10℃ to 50℃
Humidity	≤90% RH (non-condensing)

DZB-201A Transformer Turn Ratio Tester

Application: Developed for checking the power transformers (in process, completed and working) compliant with State Grid rules involving segments such as turns ratio, voltage ratio, vector group, and polarity ancillary tests.
Key Features: Provides full three-phase sinusoidal inverter output: blind test, phase angle measurement, CT ratio/polarity testing, printer data storage, ultra-precision (within 10,000:1 range), and unbeatable protection safeguards, all compressed into a portable-frame everlasting quick-case.
Specifications: Ultra-precision (±0.1%-0.3%) and exceptional span (0.9-10,000), volume (3.5kg), unparalleled dimensions (260×200×160mm), and functioning in -10℃ to 50℃ with lower than 90% RH.

DZB-201A Transformer Turn Ratio Tester -1

DZB-201A Transformer Turn Ratio Tester -2

DZB-201A Transformer Turn Ratio Tester -3

DZB-201A Transformer Turn Ratio Tester -4

DZB-201A Transformer Turn Ratio Tester -5

DZB-201A Transformer Turn Ratio Tester -6

Parameter	Specification
Range	0.9 to 10,000
Accuracy	±(0.1% of reading + 2 digits) for ≤500
	±(0.2% of reading + 2 digits) for >500 to ≤3,000
	±(0.3% of reading + 2 digits) for >3,000
Resolution	10-99.999 (0.001)
	0.9-9.9999 (0.0001)
	100-999.99 (0.01)
	1,000-9,999.9 (0.1)
	10,000+ (1)
Power Supply	AC220V±10%, 50Hz
Weight	3.5kg
Dimensions	260mm(L)×200mm(W)×160mm(H)
Temp. Range	-10℃ to 50℃
Humidity	<90% RH (non-condensing)

DZB-201B TTR Tester

Innovative Testing Solution: The DZB-201B Transformer Turn Ratio Tester improves productivity by enabling blind testing and boasting an expansive application range, including CT ratio/polarity testing, while offering effortless monitoring on a stunning 5.6-inch LCD with unparalleled clarity.
High Performance & Accuracy: Achieves exceptional performance with a three-phase sinusoidal inverter and automated voltage control, expedient test durations, broad range of measurement (up to 10,000:1), and 0.3% accuracy.
User-Friendly Design: Provides inbuilt safeties such as large external temperature indicators, external display readable in direct sunlight, thermal printer, twin storage systems; one onboard and one USB, and numerous others.

DZB-201B Transformer Turn Ratio Tester -1

DZB-201B Transformer Turn Ratio Tester -2

DZB-201B Transformer Turn Ratio Tester -3

DZB-201B Transformer Turn Ratio Tester -4

DZB-201B Transformer Turn Ratio Tester -5

DZB-201B Transformer Turn Ratio Tester -6

DZB-201C TTR Testers

Innovative Testing Solution: Outperforms traditional ratio bridge shortcoming while improving field operational efficiency.
Advanced Output Features: Three-phase sinusoidal inverter; voltage regulation, soft start/stop, fast speed, and high accuracy are all showcased.
Expanded Applications: Tests standard transformers, Z-type transformers, PTs, and includes CT ratio/polarity testing.
Wide Measurement Range: Accuracy reaches 0.3% at 10,000:1 ratio and maximum range.
User Friendly Display: 5.6 inch industrial grade color LCD. High brightness ensures clear visibility in direct sunlight.

DZB-201C Transformer Turn Ratio Tester -1

DZB-201C Transformer Turn Ratio Tester -2

DZB-201C Transformer Turn Ratio Tester -3

DZB-201C Transformer Turn Ratio Tester -4

DZB-201C Transformer Turn Ratio Tester -5

DZB-201C Transformer Turn Ratio Tester -6

DZB-202 Transformer TTR Testers

Application: The DZB-202 Transformer Turn Ratio Tester is critical for quality control across a transformer’s life cycle, identifying inter-turn short circuits, open circuits, miswirings, faulty tap changers, and other defects.
Power Supply: Employs a precision three-phase inverter power supply, ensuring measurement accuracy free of interference, even with generator power. Measurements are made for phase angle and vector group identification.
Advanced Features: Performs automatic measurement of transformer ratio, error values, and up to 99 tap positions, providing advanced features for precise tap changer locus identification presented on an ergonomic touchscreen LCD.
Design: Operating in an environment of -10℃ to 50℃, the host machine at 5.9kg in weight and dimensions of 260mm×200mm×160mm makes it compact and portable.

DZB-202 Transformer Turn Ratio Tester -1

DZB-202 Transformer Turn Ratio Tester -2

DZB-202 Transformer Turn Ratio Tester -3

DZB-202 Transformer Turn Ratio Tester -4

DZB-202 Transformer Turn Ratio Tester -5

DZB-202 Transformer Turn Ratio Tester -6

DZB-SC-201 Portable TTR Tester

Compact and Versatile Design: Handheld and lightweight, the DZB-SC-201 transformer ratio tester is easy to carry around and operate. It performs transformer ratio group tests, PT/CT ratio and polarity tests with a vast range of measurements up to 10,000:1 and accuracy up to 0.3%.
Advanced Features and Usability: Adaptive power supply (lithium battery or 220V AC), blind testing features, comprehensive protective measures, alongside a 5.6-inch industrial-grade color LCD provide clear visibility. An external printer and USB storage further enhance data management convenience.
Robust Specifications: Trimble T10 offers unmatched versatility with precise measurements of multiple resolution levels, quick charge of 2 hours, and enduring wide temperature range of -10℃ to 50℃. Its dimensions of 246mm x 156mm x 62mm as well as weight of 1.7kg make it ideal for field work.

DZB-SC-201 Transformer Turn Ratio Tester -1

DZB-SC-201 Transformer Turn Ratio Tester -2

DZB-SC-201 Transformer Turn Ratio Tester -3

DZB-SC-201 Transformer Turn Ratio Tester -4

DZB-SC-201 Transformer Turn Ratio Tester -5

DZB-SC-201 Transformer Turn Ratio Tester -6

Parameter	Specification
Range	0.9 to 10,000
Accuracy	±(0.1% of reading + 2 digits) for ≤500
	±(0.2% of reading + 2 digits) for >500 to ≤3,000
	±(0.3% of reading + 2 digits) for >3,000
Resolution	10-99.999 (0.001)
	0.9-9.9999 (0.0001)
	100-999.99 (0.01)
	1,000-9,999.9 (0.1)
	10,000+ (1)
Power Supply	The device supports both built-in battery and external charger operation. The charger operates with an input voltage range of 100-240V AC at 50/60Hz
Charging Time	About 2 hours
Weight	1.7kg
Dimensions	246mm(L)×156mm(W)×62mm(H)
Temp. Range	-10℃ to 50℃
Humidity	<90% RH (non-condensing)

Understanding Transformer Turns Ratio Tester: A Comprehensive Guide to Accurate Testing

Transformer Turns Ratio (TTR) testing is critical to ensuring optimal and dependable transformer operation. TTR testing determines the ratio of turns between a transformer’s primary and secondary winding to ascertain its functionality and mitigate possible breakdowns. This blog emphasizes TTR testing, explaining its significance, implementation processes, and maintenance routines for equipment performance.