SPSmittarit

SPSmittarit is a term used in some Nordic technical contexts to describe a family of metering instruments designed for monitoring electrical and process parameters in industrial and automation environments. The name typically refers to handheld or panel-mounted devices that support measurement, logging, and diagnostics across electrical systems and related processes. The exact definition may vary by manufacturer or sector, but the core idea is to provide a compact tool for real-time insight into power and process conditions.

Design and features

SPSmittarit usually combine several measurement functions in a single unit. Common capabilities include measurement of voltage, current, frequency, active and reactive power, power factor, and energy. Many models offer optional sensors for temperature, pressure, or flow, enabling basic process monitoring alongside electrical metering. Data logging and trend analysis are typical, with interfaces such as USB, Bluetooth, Wi-Fi, and industrial communications protocols (for example Modbus RTU/TCP, BACnet). Rugged variants may feature splash-proof or IP-rated housings and battery or mains power options.

Applications

SPSmittarit are used for commissioning, maintenance, and energy auditing in industrial plants, data centers, and building automation. They help technicians verify proper operation of power supplies and machines, track energy use for efficiency projects, and provide diagnostic data for troubleshooting electrical disturbances and power quality issues.

Standards and calibration

Devices often comply with general safety and accuracy standards and offer calibration routines to ensure traceability. Typical considerations include measurement accuracy classes, safety certifications (CE or equivalent), and recommended calibration intervals.

History

The concept evolved from traditional analog meters to digital handheld meters and data loggers. The integration of connectivity and auxiliary sensors, along with industrial communication options, became widespread in the 2000s and 2010s, reflecting broader trends in smart manufacturing and energy management.

See also

Multimeter, power quality meter, data logger, process meter.