Purchase Description Liquid Flow Calibrator.docx

This is a Purchase Description document for the U.S. Army Test, Measurement and Diagnostic Equipment Activity (USATA) regarding the procurement of one Primary Standard Liquid Flow Calibrator. The equipment is intended as a life-cycle replacement for an older calibrator that is no longer serviceable due to unavailable repair parts. The calibrator must be delivered to APSL at Building 5435, Fowler Road, Redstone Arsenal, Alabama 35898, with delivery directed to Bradford Suggs.

The liquid flow calibrator must meet specific technical requirements including a maximum measurement capability of 1 GPM, utilization of CFlow+ software, and temperature control functionality for both heating and cooling of fluids. The equipment must demonstrate measurement uncertainty of 0.05% or better at k=2 and must be compatible with all common flowmeter types including turbine meters, rotameters, frequency output devices, and analog output devices. This procurement is being conducted as a Request for Information (RFI) for market research purposes under solicitation number PANRSA26P0000037536, with responses due by June 25, 2026 at 2:00 PM Eastern Time. The contracting office is the U.S. Army Contracting Command-Redstone Arsenal, with primary points of contact being Contracting Officer Portia R. Sampson (256-955-9135, pportia.r.sampson.civ@army.mil) and Contract Specialist Skylar R. Summers (skylar.r.summersprince.civ@army.mil).