Transformer DC Resistance Tester with 10A Test Current

Price Negotiable

Price: Negotiable

MOQ: 1 unit

Delivery Time: 5-8 work days

Brand: XZH TEST

Product Description

Innovative Transformer Tester for Accurate DC Resistance Measurement

Transformer DC resistance testing is an essential procedure in transformer manufacturing for semi-finished and finished products, factory testing, installation, overhaul, tap changer adjustments, handover tests, and preventive maintenance in the power sector. This test helps verify:

Winding joint welding quality
Potential short-circuits between turns
Voltage tap switch contact quality
Tap changer position accuracy
Lead wire integrity and potential breakage

The XHZ1010S Transformer DC Resistance Tester meets the demand for rapid transformer measurements with advanced features and reliable performance.

Key Features

Advanced power supply technology for compact size and light weight
High output current with excellent repeatability
Strong anti-interference capabilities with comprehensive protection
Microcontroller-controlled with full automation
Automatic discharge with alarm function
High-precision 65K true color LCD (320×240 resolution)
Built-in data storage for 1000 test records

Technical Specifications

Parameter	Specification	Notes
Test Current	AUTO, <20mA, 40mA, 200mA, 1A, 5A, 10A
Measuring Range & Accuracy	0.5mΩ~0.2Ω (10A) 1mΩ-3Ω (3A) 5mΩ-6Ω (1A) 100mΩ-40Ω (200mA) 1Ω-200Ω (40mA) 100Ω-20KΩ (<5mA)	Accuracy: ±(0.2%+2 digits)
Minimum Resolution	0.1μΩ
Display	LCD (4-digit resistance display)
Data Storage	1000 groups
Operating Environment	0ºC~40ºC, <90% RH (non-condensing)
Power Supply	Built-in lithium battery with external charger
Maximum Power Consumption	50W
Dimensions	360×290×170mm