B Specifications
The specifications presented in this document depend on the conditions that exist in individual
laboratories. Refer to the site preparation guide or contact Waters Technical Service for additional
information about specifications.
B.1 Features and performance specifications
The following tables list the performance specifications for the ACQUITY UPLC M-Class system
and system components.
Table B–1: System specifications
Feature Specification
Flow control Direct, non-split, and automatic solvent flow
control algorithms provide pulse-free flow
Integrated leak management Safe leak handling; system diagnostic
capability to identify and pinpoint system leaks
at nL/min scale
Operating flow rate range 0.0 nL/min to 100.0 µL/min without flow
splitting
System synchronization Injection synchronization between pumps and
the sample manager enhances retention time
reproducibility
Maximum operating pressure 103,421 kPa (1034 bar, 15,000 psi)
pH range 2 to 10
Total system delay volume <1 µL
Unattended operation Full 96-hour diagnostic data display through
console software
Solvent storage Solvent tray accommodates eluents for up to
three wash solvents and one seal wash solvent
November 26, 2019, 715003588 Revision C
Page 87