UNSPSC 41112111: Displacement transducer

A transducer that physically moves in response to a change in condition. Displacement transducers are often used for precision measurement of small distances where traditional contact methods of measurement are not feasible

UNSPSC 41112111 Displacement transducer is a Commodity code that covers specialized sensors for monitoring water levels, vibrations, temperature, and pressure in municipal water and wastewater infrastructure. State and local governments procure these sensors primarily for lift stations, booster stations, and water control systems where real-time level and equipment-condition monitoring integrates with SCADA systems. The solicitations show sensor acquisitions typically bundled with cables, mounting hardware, and transmitters designed for field deployment at water treatment facilities. Issuing bodies include county departments of water resources and county procurement offices handling multi-department infrastructure upgrades; Brevard County, Gwinnett County, and Hillsborough County are recent buyers.

Recent activity concentrates in Florida and Georgia. Brevard County proceeded with a single-source award to AWC Inc. for Pulsar Reflect radar level sensors (solicitation 5080729, notice posted October 19, 2026). Gwinnett County Department of Water Resources issued an Informal Written Quotation (IWQ 136938) for eight Model HS421 Series Transmitters with temperature sensors and accelerometer assemblies for the Norcross Booster Station, with quotes due October 12, 2026. Hillsborough County solicited isolation amplifiers and Acromag isolators in August 2026 (solicitation 26P00532). A Florida county also posted a Notice of Intent to Designate Sole Source for In-Situ pressure transducers used in groundwater and surface-water monitoring within water control districts, issued July 24, 2026. Vendors pursuing this code should expect competitive and sole-source procurements to coexist; familiarity with Florida sole-source documentation requirements and Georgia's non-collusion and work-authorization compliance frameworks strengthens bid positions.