ESD Basic System Analysis Kit
PSK-312 - Prostat Corporation (PSC)
The unique PRF-911 Concentric Ring Fixture is used with the PRS-812 Resistance Meter for reliable measurement of packaging material resistance and resistivity. It is used with the PTB-920 Dual Sided Test Bed to make resistance measurements recommended by EIA-541 (ASTM D 257) and ANSI/ESD S11.11-1993 guidelines for surface resistance and volume resistivity measurements. Because of its spring loaded center electrode, the PRF-911 Concentric Ring Fixture maintains even contact with materials under test and minimizes the need for frequent recalibration.