The WM3-96 is a class 0.5 modular power quality analyzer that can monitor mains up to 600KV / 30 KA.

The WM3 is capable of monitoring virtually all electrical parameters as well as energy usage, demand, and harmonic content up to the 50th harmonic.

The WM3 can have up to 4 simultaneous analogue outputs for input into PLC's or chart recorders and up to 4 digital outputs. The digital outputs can be used for alarms or for energy pulses.

Furthermore, a storage module can be installed which allows up to 480 alarms or events to be stored for later viewing.

For remote monitoring, the WM3 can be equipped with RS485 and RS232 communications using either Modbus protocol or the N2-Metasys protocol.

WM3 - 96 Power Quality Analyzer

The WM23-96 is a class 0.5 modular power quality analyzer that can monitor mains up to 20 KV / 5 KA.

The WM23 is capable of monitoring virtually all electrical parameters as well as energy usage, demand, and harmonic content up to the 16th harmonic.

The WM3 can have 1 analogue outputs for input into PLC's or chart recorders and up to 2 digital outputs for alarms.

For remote monitoring, the WM23 can be equipped with RS485 or RS232 communications using Modbus protocol.

WM23 - 96 Power Quality Analyzer

The WM12 is a cost effective general-purpose power quality meter and is available in a panel mount (1/4 DIN) or a DIN rail mountable housing.
The WM12 has three LED displays making it ideal to replace conventional single display panel meters and rotary selector switches.

Furthermore, the reduced depth makes it suitable for most control and service panels.

The WM12 can directly accept inputs up to 800 V / 5 Amps. For higher voltages and currents, external PT's and CT's can be used.

The WM12 can be supplied with RS485 communication allowing remote monitoring via a PC or PLC (Modbus protocol).

WM12 Power Quality Analyzer

Modular Transducers

The SPT90 and PQT90 are both smart power quality transducers for remote monitoring of single phase and three phase electrical systems.
The SPT90 monitors voltage, current, power factor, and power and can be supplied with up to 2 analogue outputs for monitoring via a PLC or chart recorder.

The PQT90, in addition to the monitoring capabilities of the SPT90, also monitors harmonic content (up to the 50th harmonic). It can be supplied with up to 4 analogue and 4 digital outputs. An optional storage module is available for storing alarms and for logging of up to 8 select variables.

Both the SPT90 and PQT90 can be remotely monitored with a PC or PLC using RS485 communications (Modbus protocol).

SPT - 90 Power Transducer

The WM4-96 is a class 0.5 modular power quality analyzer that can monitor mains up to 600KV / 30 KA.
The WM4 is capable of monitoring virtually all electrical parameters as well as energy usage, demand, load profile, and harmonic content up to the 50th harmonic.

The WM4 can have up to 4 simultaneous analogue outputs for input into PLC's or chart recorders and up to 4 digital outputs. The digital outputs can be used for alarms or for energy pulses. Furthermore, a storage module can be installed which allows storage of alarms, events, or for logging of up to 8 variables.

For remote monitoring, the WM4 can be equipped with RS485 and RS232 communications using Modbus protocol. Furthermore, by using an external modem, the WM4 can be monitored through the telephone network using our WM4Soft software.

The WM24-96 is a modular utility meter for mains monitoring and for interfacing via contact inputs to gas and water meters.

The WM24 monitors energy usage in all 4 quadrants and it is also possible to further define energy usage by time period.

The WM24 can be used on mains up to 20KV / 5KA through suitable PT's and CT's.

WM4 - 96 Modular Utility Meter

WM24 - 96 Modular Utility Meter

Wattsoft 2 is a basic software package for monitoring real time data from up to 12 meters.

Wattsoft 3 is a more advanced monitoring package which can monitor up to 255 meters (using suitable line drivers) and allows for management of alarms, advanced analysis of energy usage and costs, and viewing of electrical parameters graphically.

Both Wattsoft2 and Wattsoft3 can be used with most meters manufactured by Carlo Gavazzi.

WattSoft2 Energy Management Software

WattSoft3 Advanced Energy Management Software

Carlo Gavazzi (Electromatic) products supplied by: Electram Rotary Equipment Ltd,
18112 - 107th Avenue, Edmonton, Alberta, Canada, T5S 1K5.