The Model 511 is a high-quality, portable, chopper-stabilized, non-contacting electrostatic field meter designed for measuring and auditing electrostatic fields in ESD sensitive areas so that operators can find them before they become a problem. Features of the Model 511, such as its LED indicator with a switch selectable measurement range of either ±2 kV or ±20 kV, add to instrument flexibility and benefit the operator through its ease of use. Operators also benefit from the ability to obtain or audit reliable and accurate ESD measurements in either ionized or non-ionized environments.
The Model 511 can also be used for testing balance and +/- decay capabilities of ionizers when the optional Ionizer Test Kit (which includes the Model 511, the Model 511-CP Charge Plate and the Model 511-CH Charger) is ordered. Additionally, the Model 511-CP Charge Plate and the Model 511-CH Charger may be ordered separately.
Key Specifications
Measurement Range: Low range: 0 to ±2 kV / inch
High range: 0 to ±20 kV / inch
Measurement Accuracy: Voltage monitor output: Better than ±5% of reading, ±10 mV
Voltage display: Better than ±5% of reading, ±2 counts
Typical Applications Include
Audit/monitor electrostatic decay
Monitor ESD in semiconductor production
Measure electrostatic fields on film, polymers, and paper
Assess charge generation of materials, equipment and personnel
Features and Benefits
Available for use as a Field Meter and for testing balance and +/- decay capabilities of ionizers (with the optional Ionizer Test Kit)
Push-button “auto-zero” feature removes any offset voltage
Compact, pocket size
Easy-to-read LED display