Data Managers & Data Loggers

Data Managers & Data Loggers

Data managers and data loggers are process data recording platforms that consolidate signals from field instrumentation into organized, time‑aligned information. They provide local visualization and structured storage so process values can be reviewed as trends, events, and reports rather than as isolated measurements. Paperless recording preserves “what happened and when” traceability while eliminating consumables and mechanical wear associated with chart-based systems.

A typical unit accepts multiple input types (e.g., 4–20 mA, RTD/TC, pulses, and digital status) and converts those signals into engineering values. Internal clocks time-stamp values and events, while configurable scaling, calculations, and limit functions enable meaningful KPIs and alarm handling at the edge. Data can be retained internally and/or on exchangeable media, with on‑device displays supporting rapid confirmation of current status and recent history.

The primary benefit is actionable transparency with strong data integrity. Continuous logging plus alarm/event capture shortens troubleshooting cycles and supports faster root‑cause analysis. High data security and protected records support reliable histories for regulated or audited environments, while paperless operation reduces maintenance effort. Integrated web-server functionality can extend visibility and basic interaction without requiring a full client installation.

Integration aligns with common industrial architectures. Logged and calculated values can be exchanged using widely used communication protocols, enabling linkage to higher‑level systems and interconnection of plant modules. Common options include Ethernet connectivity, USB interfaces, and fieldbus support such as Modbus TCP and other industrial networks to speed system integration. Hardware formats span field installation, panel mounting, and variants suitable for hazardous areas, with application packages that tailor functions for energy, batch, or wastewater monitoring.

Typical applications include multi-loop trending and alarm analysis, batch documentation, utility and energy reporting, and compliance-oriented monitoring where secure time-stamped records are required. They are also used as local data concentrators for remote skids and packaged equipment that must retain history during network interruptions.

Forberg Smith, an exclusive authorized representative of sales and service for Endress+Hauser.