UNSPSC 41112512: Flow computers or totalizers

UNSPSC 41112512 Flow computers or totalizers is a Commodity code encompassing flow measurement, monitoring, and calibration equipment that state and local governments procure for water, wastewater, environmental, and energy infrastructure. Recent solicitations show state and local agencies buying clamp-on flow meters, ultrasonic level controllers and sensors, gas flow calibrators, mass flow terminals, and related instrumentation to support treatment process monitoring, SCADA system integration, regulatory compliance, and facility operations. Issuing bodies include water and wastewater utilities, county solid waste authorities, environmental quality commissions, and municipal water services departments. Procurement activity spans design-build contracts for industrial facility upgrades incorporating flow measurement as part of broader system integration, sole-source buys of specialized manufacturer equipment and parts, and competitive IFB solicitations for atmospheric monitoring instruments and calibration equipment.

Recent opportunities show geographic spread across Florida, Arizona, Texas, Wisconsin, and California. The Solid Waste Authority of Palm Beach County is requesting proposals for a mass-burn waste-to-energy facility (RFEI 27-501, due November 18, 2026) incorporating flow measurement as part of integrated facility operations. Collier County issued a notice of intent to single-source Siemens Process Instrumentation flow meters and related equipment (PUR 17875, challenge deadline October 1, 2026). The City of Tampa solicited Emerson-Flexim clamp-on flow measuring devices (ISS 26X01679, estimated annual cost $30,000). The City of Phoenix Water Services Department issued an IFB for atmospheric monitoring instruments including flow and gas detection at water and wastewater facilities (IFB 27-0435, due September 4, 2026). The Texas Commission on Environmental Quality solicited Mesa Metrology gas flow calibrators and replacement flow cells (RFB 582-26-15780, due July 7, 2026). Eastern Municipal Water District requested proposals for meter verification, calibration, certification, and repair services (RFP 3856, due July 15, 2026).