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HZZK-II Transformer short-circuit impedance tester
HZZK-II Transformer short-circuit impedance tester
HZZK-II Transformer short-circuit impedance tester
HZZK-II Transformer short-circuit impedance tester
HZZK-II Transformer short-circuit impedance tester
HZZK-II Transformer short-circuit impedance tester
Specifications
Certification :
GB/T19001-2016 idt ISO 9001:2015
Payment Terms :
T/T
Operatingtemperaturerange :
-10°C to 50°C
Brand Name :
HZRTZ POWER
value :
4.5Kg (excluding test leads)
Place of Origin :
Wuhan, Hubei Province
Delivery Time :
5-7 working days
Output Synchronous Phase :
single phase or three phase
Duty Cycle :
60mints Or Made By Order
MOQ :
1
Packaging Details :
IPPC Fumigated wooden box (lSPM15)
Application :
Testing power transformers
Price :
USD 1,000 - 10,000
Model Number :
HZZK-II
parameter :
Instrument weight
Test Standard :
IEC60060-1:2010
Description
HZZK-II Transformer Low-Voltage Short-Circuit Impedance Tester

The Transformer Low-Voltage Short-Circuit Impedance Tester is a high-precision diagnostic tool designed for factory delivery, major overhauls, pre-tests, and handover testing of power transformers (single-phase or three-phase). Leveraging advanced single-chip microcomputer technology and synchronous AC sampling, it delivers reliable and accurate impedance measurements.

  • Resists high heat, humidity, and 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, and instrument calibration

HZZK-II Transformer short-circuit impedance tester

Key Features & Advantages
  • Advanced Digital Processing: Utilizes A/D synchronous AC sampling for high-fidelity data.
  • User-Friendly Interface: Large-screen color LCD for clear visualization of test parameters.
  • Integrated Reporting: Features a built-in thermal printer and USB data transfer capabilities.
  • Versatile Application: Suitable for both single-phase and three-phase transformer testing.
Unit: FOB Set
Minimum Order Quantity: 1 Unit
Packaging: Not specified
Technical Specifications
Parameter Value
Voltage (Auto Range) 15–1000V ± (reading × 0.2% + 3 digits)
Current (Auto Range) 0.1A to 100A ± (reading × 0.2% + 3 digits)
Power COSΦ > 0.15 ± (reading × 0.5% + 3 digits)
Frequency 45–65 Hz, Accuracy: ±0.1%
Short-circuit Impedance 0 to 100%, Accuracy: ±0.5%
Repeatability Stability < 0.2%
Display 5 digits
Ambient Temperature -10°C to 40°C
Relative Humidity ≤ 85% RH
Working Power Supply AC 220V ± 10%, 50Hz ± 1Hz
Dimensions 380 × 260 × 120 mm
Weight 4.5 kg (excluding test leads)
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HZZK-II Transformer short-circuit impedance tester

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Product Detail
Certification :
GB/T19001-2016 idt ISO 9001:2015
Payment Terms :
T/T
Operatingtemperaturerange :
-10°C to 50°C
Brand Name :
HZRTZ POWER
value :
4.5Kg (excluding test leads)
Place of Origin :
Wuhan, Hubei Province
Contact Supplier
HZZK-II Transformer short-circuit impedance tester
HZZK-II Transformer short-circuit impedance tester
HZZK-II Transformer short-circuit impedance tester

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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