The AEMC ML914 Simple Logger® II (Bluetooth Edition) is a 4-channel AC current recording device powered by
alkaline batteries and includes four integral 6" MiniFlex® flexible current probes. The ML914 incorporates
two user selectable measurement ranges of 100 and 1000 Amps. Line tracking is performed such that 64 samples
over one line cycle are taken. Frequency tracking is performed around the nominal line frequency (50 or 60Hz).
Harmonic measurements are calculated from these 64 samples and are only available from the Simple Logger® II
Control Panel within the DataView® software.
The Simple Logger® II stores TRMS at user programmable rates of up to eight times per second. TRMS calculations
are performed on a single line cycle. The main advantage of the logger is its ability to perform a variety of
recording tasks with easy and intuitive setup from a computer using DataView® software.
Analog information on the input is sampled and converted to a digital signal. This digital signal is processed
and stored along with scale and time information Bluetooth communication provides for the transfer of data from
the instrument's internal memory to the computer for analysis.
Applications include:
- Single/split phase and 3 phase monitoring
- Neutral and ground current monitoring
- Intermittent problem detection
- Harmonic current monitoring using DataView® software
- Machine load monitoring
- Fault current detection
- Load profiling
