WM20

THE NEW MODULAR SMART POWER ANALYSER

A simple and cost effective solution targeted at the Industrial and Building Automation markets.

The WM20 is a modular class 0.5S (kWh) power analyser able to measure all the main electrical variables, including the harmonic distortion of currents and voltages. The variables can be controlled with 2 virtual alarms, optionally linked to digital outputs.

All the information gathered is available on a large, clear LCD display and can be transmitted by one of the available protocols, including Modbus, BACnet and Profibus.

This analyser can be used in a wide number of applications, from Building automation (monitoring of mains or of each single floor/department/office distribution panel) to Industrial Automation (monitoring variables and consumption of single machines).

Main Technical Features

Class 0.5S (kWh) according to EN62053-22
Accuracy ±0.2% RDG (current/voltage)
Variables readout: 3x4 digit. Energy readout: 10 digit
Current and voltage THD (up to 32nd harmonic)
Run hour meter (8+2 digit)
Optical port for programming parameters and data reading
Optional module with 2 digital outputs
Optional module for data communication (Modbus and BACnet, RS485 or TCP/IP; Profibus

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Learn more about Carlo Gavazzi Smart Power Analyzer WM20. Product description, applications, functions, power supply, communication, degree of protection, operating temperature, humidity, immunity, emission, led indications, housing, dimensions, weight, wiring, connections and installation. You can also, find all compatibility and conformity information such as CE-marking and Approvals.

Instruction Manual