Electronic Design

Vitrek adds benchtop probe for precision high-voltage meter

Poway, CA. Vitrek has introduced the HVL-150 SmartProbe, which expands the measurement range of the company’s Model 4700 precision high-voltage meter to 140 kVDC and 100 kVAC (rms). The HVL-150 ...
EDN

High Voltage Protector for Meters by CA3130

Normally, in a digital voltmeter, high input impedance of the preamplifier stage is protected against very high voltages by two diodes. One of them is connected to the positive terminal and the other ...
EDN

High-voltage meters measure to 40, 60 kV

Designed for ESD testing, the 149-03 and -04 digital high-voltage meters can measure up to 40 and 60 kV, respectively, and feature an input impedance of 100 GW. The portable instruments operate from ...
AZOM

Vitrek 4700 Makes Compliance with Global ISO 17025 Voltage Standards Simpler & Less Costly

Vitrek’s 4700 Precision High Voltage Meter is gaining recognition as the simplest deployment-ready solution for laboratories looking to achieve ISO/IEC 17025 – a compliance requirement needed for a ...
AZOM

Why Metrology Engineers Trust the Vitrek 4700 for High-Voltage Accuracy and Traceability

Ken works for a leading global provider of electrical insulation test equipment that serves a variety of sectors, including high-power cable applications. The company offers important electrical ...
T&D

Digital Voltmeter, Phasing Set Features Capacitive Test Point Mode

HD Electric Co.’s DVM-80T Digital Voltmeter & Phasing Set with Capacitive Test Point Mode is a new addition to the Digital Voltmeter line. June 19, 2007 HD Electric Company’s DVM-80T Digital Voltmeter ...