ESTI-meter
ESTI-meter is the new revolutionary sub-metering device from t-mac. A self-contained unit complete with split-core CTs, the device can be installed on sub-metering points throughout your building. Connecting to your t-mac device, corporate Ethernet or GPRS network the ESTI-meter uploads real time metering data to t-mac’s online energy analysis software.
A single ESTI-meter device can monitor up to 8 100A sub-metering points and can connect to 2x pulse outputs from mains metering e.g. gas, water or electricity. Running in parallel to your mains AMR, the ESTI-meter is a quick and cost-effective solution to identifying ‘where’ in your building you are using energy and ‘why’.
ESTI-meter requires a 10-30V DC power supply.
There are three versions of the ESTI-meter:
ESTI-meter: is connected via the Modbus RTU protocol to a host controller such as the t-mac device. Polled at regular intervals, a single or multiple ESTI-meter(s) transmits real-time energy data to the host controller for analysis.
ESTI-meter Ethernet: transmitting real-time energy data via an Ethernet connection, to the t-mac servers without the need for a separate communication device.
ESTI-meter GPRS: transmits real-time energy data to the t-mac servers via a GPRS SIM card, without the need for a separate communication device.