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Advanced Energy / Trek 541A Series Non-Contacting Electrostatic Voltmeter for EOS and ESD Processes
Advanced Energy / Trek 541A Series 
Non-Contacting Electrostatic Voltmeter for EOS and ESD Processes
The Trek® 541A electrostatic voltmeter is configured with a miniature electrostatic field chopper probe. The probe can be remotely located and easily positioned within process equipment. The unit’s 20 x 4 alphanumeric LCD screen displays the present measured voltage, positive and negative peak voltage values, and additional menu information. Visual and audible alarms activate when preset voltage-threshold levels are reached.
Features
- Chopper probe is DC-stable with or without incident airflow
- Analog voltage monitor output
- USB and RS-232 serial ports
- NIST-traceable calibration certificate provided with each unit
- Walking test adapter kit available
Benefits
- Enable drift-free measurements
- Remotely locate or easily position miniature field chopper probe
- Use in ionized or non-ionized environments
- Take spacing-independent voltage measurements
Specifications
| Operational temperature range (°C): | 15 to 35 |
|---|---|
| Measurement Range: | +/- 1000 V |
| Measurement Accuracy (%): | +/- 1% |
| Speed of Response (ms): | <50 |
| Communications Interface: | USB and RS232 serial ports |
Accessories
Trek Voltmeter Accessories
Accessories compatible with the Trek electrostatic voltmeters.
Trek Serial Chart Installer Software
Software for Trek 541 and 542 – includes continuous data acquisition
