... BP, and EP standards. ZS-2E TAP Density TesterParameterThe ZS-2E is designed for powder or granule ... tapping or bulk density tests in compliance with USP, BP, and ... EP standards. The ZS-2E Tap Density tester is used to determine physical product characteristics such ... 500, 750, 1250, 1500, 1750, 2000.9. Display: LCD10. Voltage: (AC220 10%) V / (50 2%)Hz(AC110 10%) V ...