NIGP 22084: Vibration Detecting and Measuring Equipment: Geophones, Seismic Amplifiers, Seismographs, etc.

NIGP 22084 Vibration Detecting and Measuring Equipment (Item) covers accelerometers, seismic sensors, condition monitors, vibration transmitters, and related cable assemblies that state and local governments source for infrastructure monitoring, water resource management, and equipment health surveillance. Recent solicitations show demand for industrial-grade accelerometers, vibration transmitters with analog output capability, shielded sensor cable assemblies with specialized connectors, and integrated condition-monitoring controllers—typically purchased as component kits or retrofit packages rather than standalone instruments. Issuing bodies span county water authorities, municipal utility departments, and city procurement offices procuring these sensors for booster stations, pump facilities, and general infrastructure condition monitoring.

Gwinnett County Department of Water Resources posted an Informal Written Quotation (IWQ 136938) on October 5, 2026 for vibration and temperature sensors at its Norcross Booster Station, requesting eight Model HS421 Series transmitters with 4-20mA output, accelerometer cable assemblies with 5-pin M12 connectors, and accelerometer studs, with quotes due October 12, 2026. The City of Tampa Purchasing Department issued RFQ 26-P-00545 on September 17, 2026 for inventory cables, connectors, and controllers spanning process controllers, compact dual and multi-purpose accelerometers, shielded cable in multiple configurations, and SC Series condition monitors rated at 100MV/G, with a one-year award period and five-business-day delivery required. Both solicitations reflect Georgia and Florida as active procurement jurisdictions under this code and show preference for FOB Destination delivery with rapid turnaround.