Xzh Factory 10A Current Transformer Winding DC Resistance Tester

• Customization: Available
• After-sales Service: Support
• Material: PE
• Model NO.: XHZ1010
• Type: Resistance Box, Meter Box
• Structure: Vertical
• Warranty: 1 Year
• Protection Level: IP54
• Voltage: 220V
• Rated Load: <500kg
• Application: Industrial
• Customized: Non-Customized
• Surface Treatment: Galvanized
• Transport Package: Wooden Packaging
• Specification: 360*290*170mm
• Trademark: XZH TEST
• Origin: Shaanxi

Product Description

Product Description

Transformer DC resistance is a must-test item in transformer manufacturing for semi-finished products, finished products, factory test, installation, overhaul, after changing the tap changer, handover test and preventive test in the power sector. You can check the welding quality of the winding joints and whether the windings have short-circuits between turns. You can check whether the contact of each position of the voltage tap switch is good, whether the actual position of the tap changer matches the indicated position, and whether the lead wire is broken. Whether there is stock breakage, etc. In order to meet the needs of rapid measurement of transformer DC resistance, the transformer DC resistance tester developed by our company.

The instrument adopts a brand-new power supply technology, which has the characteristics of small size, light weight, large output current, good repeatability, strong anti-interference ability, and perfect protection functions. The whole machine is controlled by a high-speed single-chip microcomputer, with a high degree of automation, with automatic discharge and discharge alarm functions. The instrument has high test accuracy and easy operation, which can realize rapid measurement of transformer direct resistance.
 

Product Parameters

Item	Technical indicators and parameters	Remarks
Test current	AUTO,<20mA,40mA, 200mA,1A,5A,10A
Measuring range and accuracy	0.5mΩ~0.8Ω     (10A) 1mΩ-4Ω          (5 A) 5mΩ-20Ω         ( 1 A) 100mΩ-100Ω      (200mA) 1Ω-500Ω         (40mA) ±(0.2%+2 readings)
	100Ω-100KΩ      (<20mA) ±(0.5%+2 readings)
Minimum resolution	0.1μΩ
Display	Seven-inch touch color LCD	Resistance display effective digits are 4 digits
Data storage	1000groups
Working environment	Ambient temperature:0ºC~40ºC     Relative humidity: <90%RH,No condensation
Power supply	AC 220V±10V,50Hz±1 Hz	Fuse 2A
Maximum power consumption	200W
Dimensions	360*290*170(mm)
Weight	Host:6 KG  Wire box:5 KG

Company Profile