Knowledge base / Hardware / Powertrack

Powertrack

PowerTrack is a portable three-phase data logger, fitted for a load study or energy survey where a permanent meter isn't yet in place.

1 · What it is

PowerTrack is a portable energy recorder for a single electrical feed. Where the Nova is a permanent fixture, PowerTrack goes on for a study, days or weeks, then comes off. It profiles the load per phase and as a whole, and the recorded data downloads for analysis. It earns its keep on costing studies, load and capacity surveys, phase balancing, sizing a capacitor bank for power-factor correction, and sizing a generator, and it can verify an existing meter and its CTs.

The Augos PowerTrack portable three-phase data logger
PowerTrack: a portable three-phase load logger.

2 · What it records

Per phase and summed: voltage and current, real power (kW), apparent power (kVA), reactive power (kVAr), power factor, and frequency. It records as an average over each interval into a continuous buffer.

3 · Specifications

AccuracyClass 1
Voltage input85–260 V AC (phase to neutral)
Current input5 A or 100 A clip-on CTs; flexible coils to 1600 A
Wiring3-phase 4-wire or single-phase 3-wire
ConnectivityRS232, Modbus-RTU
Memory4 MB non-volatile flash; continuous FIFO buffer; retention ≥5 years
Recording intervals1, 2, 5, 10, 15, 30 or 60 seconds or minutes; averaged over the period
Clock accuracy±1 minute/year (0–40 °C)
Display128 × 64 graphical LCD, backlit
Power consumption3.5 VA
Dimensions120 × 80 × 240 mm, portable

4 · Where it's used

PowerTrack is a standalone instrument. Unlike the Nova, it doesn’t report to the Augos platform: it records to its own memory and the data is downloaded into its own software, installed on a PC, for analysis. It’s used for one-off load and energy studies, and often to scope or validate a site before a permanent Nova is installed to bring that site onto the platform.

5 · Common questions

When would I use PowerTrack instead of a Nova?

When you need a temporary picture rather than permanent metering: a load or capacity study, phase balancing, sizing a capacitor bank or a generator, or verifying an existing meter. It’s often used to scope or validate a site before a permanent Nova goes in.

How long can it record for?

As long as a study needs. It logs to a 4 MB non-volatile buffer at intervals from one second to 60 minutes and holds data for years, so days or weeks of recording is routine.

Can it size a capacitor bank or a generator?

Yes. It profiles the load per phase and as a whole, which is the basis for sizing power-factor correction or a standby generator.

Is it disruptive to fit?

Minimal. It uses clip-on CTs, with flexible coils available up to 1600 A, and goes on for a temporary study with little interference to the site.