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HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
Specifications
Price :
USD 1,000 - 10,000
Packaging Details :
IPPC Fumigated wooden box (lSPM15)
Certification :
GB/T19001-2016 idt ISO 9001:2015
Output :
0~180Vrms，10Arms，20A（max）
Phase measurement :
Precision: ±5min, Resolution: 0.5min
Place of Origin :
Wuhan, Hubei Province
Payment Terms :
T/T
Voltage measurement accuracy :
±0.2%
Measurement of secondary winding resistance :
Scope: 0~300Ω, Precision: 0.2%±2mΩ
MOQ :
1
Delivery Time :
15-30 working days
Model Number :
HZFA-VII
Testing purpose :
Protective CT, protective VT
Brand Name :
HZRTZ POWER
CT ratio measurement :
Scope: 1~30000, Precision: ±0.2%
Description
Product Overview

The HZFA-VII is a new generation of innovative CT and VT testing instrument designed for high-precision field and laboratory analysis. It offers a comprehensive suite of functions for testing excitation characteristics, transformation ratio, polarity, secondary winding resistance, secondary load, ratio difference, and phase difference.

  • Advanced ARM Architecture: High-performance processing for rapid results.
  • Automated Calculation: Supports automatic inflection point and error curve generation.
  • Compliance: Fully compliant with GB/IEC international standards.
  • Portable Design: High efficiency in a compact form factor weighing less than 9kg.
Environmental & Operational Advantages
  • Resist high heat, humidity & salt spray for tropical island use
  • Runs stably at -40°C, cold-proof and anti-condensation
  • IEC compliant, complete calibration certificates provided
  • Local support: spares, on-site training & instrument calibration
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
Technical Specifications
Parameter Specification
Testing Purpose Protective CT, protective VT
Output 0~180Vrms, 10Arms, 20A (Peak)
Voltage Accuracy ±0.2%
CT Ratio Scope: 1~30000, Precision: ±0.2%
PT Ratio Scope: 1~10000, Precision: ±0.5%
Phase Measurement Precision: ±5min, Resolution: 0.5min
Winding Resistance Scope: 0~300Ω, Precision: 0.2%±2mΩ
Secondary Load Scope: 0~300VA, Precision: 0.2%±0.2VA
Power Supply AC220V±10%, 50Hz
Environment Temp: -10°C~50°C, Humidity: ≤90%
Dimensions / Weight 355mm × 285mm × 150mm, <9kg
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HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz

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Product Detail
Price :
USD 1,000 - 10,000
Packaging Details :
IPPC Fumigated wooden box (lSPM15)
Certification :
GB/T19001-2016 idt ISO 9001:2015
Output :
0~180Vrms，10Arms，20A（max）
Phase measurement :
Precision: ±5min, Resolution: 0.5min
Place of Origin :
Wuhan, Hubei Province
Contact Supplier
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz
HZFA-VII Comprehensive Transformer Tester HZFA-VII Ct Vt Analyzer 50Hz

Wuhan Hertz Power Equipment Co., Ltd

Verified Supplier
1 Years
wuhan
Since 2017
Business Type :
Manufacturer
Main Products :
High Voltage Test Equipment, Safety Tools Appliances Test Equipment, Power Transformer Testing Equipment
Total Annual :
$10000000-$15000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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