MICZ-50A Grounding Wire Group DC Resistance Tester

MICZ-50A Grounding Wire Group DC Resistance Tester

Product Introduction

MICZ-50A Grounding Wire Group DC Resistance TesterAccording to the requirements of the regulations, group DC resistance tests are conducted on portable short-circuit grounding wires and personal protective grounding wires.
The grounding wire group DC resistance tester can also assess whether the cross-sectional area of multi stranded copper flexible wires meets the requirements. It is possible to scientifically evaluate the parameters of the cross-section, material, joint crimping, and the presence or absence of broken cores of grounding wires, in order to conduct acceptance of new grounding wires and scientifically evaluate the usability of grounding wires that have already been applied.

The grounding wire group DC resistance tester provides services for completing necessary grounding preventive experiments in the power system. According to the "Technical Standards for Portable Short Circuit Grounding Wires" and the newly released and implemented "Preventive Experimental Regulations for Power Safety Tools" by the State Power Corporation, a grounding wire group DC resistance tester has been developed.
According to the "Technical Standards for Portable Short Circuit Grounding Wires" and the newly released and implemented "Preventive Testing Regulations for Power Safety Tools" by the State Power Corporation, portable short circuit grounding wires and personal protective grounding wires play a crucial role in preventing sudden power supply to electrical equipment and circuits, eliminating induced voltage, and discharging residual charges in the power system. In order to prevent unqualified grounding wires from entering the power system, our company has developed a system based on the "Technical Standards for Portable Short Circuit Grounding Wires" and the "Preventive Testing Regulations for Power Safety Tools" newly issued and implemented by the State Power Corporation'Grounding wire group DC resistance tester'To provide services for conducting necessary product preventive experiments for the power system.

Other name

ZSCZ-50AGrounding wire group DC resistance tester, Grounding wire group DC resistance tester, Grounding wire group resistance tester, Grounding wire resistance tester

Product features

1、 Technical indicators
Test current:30AThe40AThe50A
Measurement range:
300uΩ-300mΩ30A
200uΩ-250mΩ40A
100uΩ-200mΩ50A
Small resolution:0.1uΩ
Accuracy:5‰±3a character
LCD display: The effective digits displayed on the resistor are 4 bit
Data storage:1000group
ambient temperature0℃～40℃ relative humidity:<90%RHNo condensation
Power Supply:AC 220V±10V，50Hz±1 Hzfuse10A
High power consumption:1000W
Overall dimensions:360*290*170（mm）
Weight: Host5.6KGWire box6.5KG

2、 Functional Features
1． The whole machine is controlled by a high-speed microcontroller, with a high degree of automation and easy operation.
2． The instrument adopts a new power technology, with stable output current, high output voltage, fast measurement speed, wide range, suitable for testing various portable short-circuit grounding wires and personal protective grounding wires.
3． The instrument comes with a built-in clock, perpetual calendar, and can be saved1000Group testing data, convenient for customers to query at any time.
4． The protection function is complete, and the internal power supply automatically protects against overheating, effectively preventing damage to the power supply. At the same time, it has a voltage line reverse connection prompt function to prevent inaccurate test data caused by reverse connection of the test line.
5． The instrument adopts1024X600LCD screen, clear display under strong light, full touch screen operation.
6． The instrument comes with a thermal printer that can print test data in real-time.
7． Intelligent power management technology ensures that instruments always operate at low power levels, effectively reducing internal heat generation and saving energy.