器件名称: 3157-01
功能描述: AC GROUNDING HiTESTER
文件大小: 547.85KB 共4页
简 介:1999
3157-01 AC GROUNDING HiTESTER
Electronic Measuring Instrument
CE certified low-resistance measurement compliant with major safety standards
Protective ground tester indispensable for standard certification
The 3157-01 AC GROUNDING HiTESTER is designed to measure whether the metal enclosure of an electrical equipment is connected to the ground terminal at sufficiently low resistance levels. It also can be used to evaluate the grounding conditions of large-scale electrical installations. Measurement is carried out by using a high current according to the specifications of the measurement object, and determining the voltage drop at the measurement point. Reference values are as set out in the various safety standards. The 3157-01 can carry out measurements in accordance with the stipulations of multiple standards.
ISO14001
JQA-E-90091
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Low-resistance measurements in accordance with all major safety standards
Main applications
The 3157-01 passes a large AC current through the measurement object and measures the voltage drop according to the AC 4-terminal method, making it possible to measure very low resistance values. q Protective grounding checks of medical and general electrical equipment q Ground connection tracing of machine tools and wiring panels q Safeguard and equal-potential connection checks of medical installation……
