UNSPSC 41114100: Seismological instruments

UNSPSC 41114100 Seismological instruments, a Class code, covers vibration and temperature monitoring equipment, accelerometers, specialized cables and connectors, and condition-monitoring controllers that state and local governments procure for infrastructure asset management. Recent opportunities show water utilities and city departments sourcing accelerometers with proportional signal output, accelerometer cable assemblies with shielded multi-conductor construction, temperature transmitters with PT100 sensors, and industrial process controllers rated for condition monitoring applications. Issuing bodies include county water resources departments and municipal purchasing offices, with procurement typically conducted through informal written quotations and RFQs when quantities are small and specifications are standardized or vendor-approved equivalents are acceptable.

Gwinnett County Department of Water Resources in Georgia and the City of Tampa Purchasing Department in Florida represent the recent geographic activity. Gwinnett County posted IWQ 136938 on October 5, 2026, requesting vibration and temperature sensors for the Norcross Booster Station with a due date of October 12, 2026, specifying Model HS421 Series Transmitters, accelerometer cable assemblies with 5-pin M12 connectors and 150-foot PUR cable, and accelerometer studs with glue fittings. The City of Tampa posted RFQ 26-P-00545 on September 17, 2026, for process controllers, compact dual and multi-purpose accelerometers, shielded cable in multiple configurations, and SC Series condition monitors, with award for one year and delivery required within five business days of order receipt. Both opportunities required FOB Destination delivery and firm pricing; awards were made to the lowest responsive and responsible vendor.