SML 133

SML 133 is a standard compact panel power anaylser with large segment LCD display. Instrument is designed for cabinets in industrial applications as well as for submetering in power distribution and station control systems. It measures all common electrical parameters such as frequency, line and phase voltages, currents, unbalances, active and reactive powers, power factors and up to 50 harmonics as well as the total harmonic distortion. It can be also optionally equipped with digital inputs and outputs (SSR or relay). These outputs can be programmed to perform relatively complex control tasks. Digital outputs can also provide selected values as pulse output etc.

Fast Ethernet with web server, modbus, SNTP and other features or RS-485 serial line can be used to remotely control and supervise the monitored system. Manipulation with instrument data and configurations can be restricted only to authorized users and all Ethernet communication can be optionally secured by encryption.

In retrofitting one SML 133 can replace a handful of single purpose analog or digital instruments.