Category : Electrical and electronic equipment & instrumentations > Measuring instruments

PRINT

BACK

Medina, NY — Trek, Inc. has introduced its Model 325 Electrostatic Voltmeter, an ultra-sensitive instrument suitable for noncontacting electrostatic voltage measurement and monitoring in applications within high-tech, semiconductor, materials processing, materials science and R&D sectors.
The instrument is designed to be used in applications which require highly accurate, low-noise, noncontacting measurement of electrostatic voltages from millivolts to ±40V over a wide range of probe-to-surface distances.In high- tech manufacturing, applications include electrostatic monitoring of devices sensitive to electrostatic discharge (ESD), and testing of the reliability and characteristics of dielectric materials and films.
In semiconductors, the voltmeter is designed to measure the surface potential of bare or processed wafers to analyze doping and thin film characteristics. This new instrument is also useful for measurements of polarization, residual change, and characterization of electrostatic chucks.
When used in processing, the instrument can monitor electrostatic charge where the buildup of such charge can cause productivity or yield problems, as in high-end processing of paper, plastic, textile, or other film products.
Specifications include sensitivity of 1mV, speed of response less than 3ms, and accuracy better than 0.05 percent of full scale. The company’s low impedance probe sensor assures measurement accuracy.

List of all articles from this supplier

- 1394b Camera for imaging applications
- PRO-70 Intelligent Hand Held Digital Meter
- PXI switching modules
- IDC Terminals suited for solid wire applications

List of all articles from this supplier

List of articles in this sub-category

- SINEAX CAM: Universal heavy current measuring unit
- U1281: Active Energy, 2-Wire AC Systems, PTB Approval, 5 (65) A, LCD
- MAVOLOG 20P: Test Instrument for Monitoring Voltage Quality
- MAVOWATT 30: 3-Phase Energy and Power Disturbance Analyzer PowerVisa
- Test Instrument per VDE 0100 / IEC 364-6-61
- Mini-Control II counter measuring device

List of all articles in this sub-category Measuring instruments

List of all articles in this sub-categoryList of all articles in this sub-categoryList of all articles in this sub-category