AEMC ML912 AC Current Data Logger

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AEMC ML912
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Price: $733.95

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The AEMC ML912 Simple Logger ® II is a two channel AC current recording device powered by two alkaline batteries. It incorporates two user selectable measurement ranges of 0 to 100 Amps and 0 to 1000 Amps. Line tracking is performed such that 64 samples over one line cycle are taken. Frequency tracking is performed over the range of ±2Hz around the nominal line frequency (50 or 60Hz). Harmonic measurements are calculated from these 64 samples (Harmonics are only available from the Simple Logger ® II Control Panel within the DataView ® software).

The Simple Logger® II stores TRMS values 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.

An optically isolated Universal Serial Bus (USB) port provides for the transfer of data from the instrument’s internal memory to the computer for analysis.

Features

  • Two integral MiniFlex® flexible current probes measure from 0.5A to 1000A
  • 64 samples per cycle
  • Programmable storage rates from 8 every second to 1 every day
  • 3 user selectable storage modes
  • Stores up to 240,000 measurements in non-volatile memory
  • Powered by standard Alkaline batteries
  • Lightweight, compact, fits anywhere
  • 5 LED indicators quickly and clearly display logger status
  • Includes DataView ® software for data storage, real-time waveform display, analysis and report generation
  • Isolated USB communication
  • 600V CAT III; 300V CAT IV

Applications

  • Split phase load monitoring
  • Neutral and ground current monitoring
  • Intermittent problem detection
  • Harmonic current monitoring using DataView ® software
  • Machine load monitoring



What's Included:
  • USB cable
  • DataView® CD-ROM
  • 2x1.5V AA-cell alkaline batteries
  • user manual
  • warranty card
The Good:


The Bad:


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Full Review

ELECTRICAL
Channels
Two
Input
Captive MiniFlex AC Current Flexible Sensors
Range
0.5 to 100AAC
5 to 1000AAC
Accuracy
(50/50Hz)
0 to 1A unspecified
1 to 100A:
±(1% of Reading + 0.5A)
0 to 5A unspecified
5 to 1000A:
±(1% of Reading + 1A)
Resolution
0.1A
Sample Rate
64 samples/cycle
Storage Rate
Programmable from 125ms to 1 day
Storage Technique
Start/Stop, FIFO and Extended Recording Mode (XRM™)
Recording Length
15 minutes to 8 weeks, programmable using DataView®
Memory
240,000 measurements (512KB).
Recorded data is stored in non-volatile memory and retained even if battery is low or removed.
Communication
USB 2.0 optically isolated
Power Source
2x1.5V AA-cell alkaline batteries
Battery Life
100 hours to >45 days (dependent on storage rate/recording length)
MECHANICAL
Dimensions
4.94 x 2.75 x 1.28" (136 x 70 x 32mm) w/o Sensor
Weight (with battery)
8.67 oz (245g) with battery
Sensor/Cable Length
Sensor: 6" (152mm) / Cable: 6 ft (2m)
CaseUL94-V0
Vibration
IEC 68-2-6 (1.5mm, 10 to 55Hz)
Shock
IEC 68-2-27 (30G)
Drop
IEC 68-2-32 (1m)
ENVIRONMENTAL
Operating Temperature
14° to 122°F (-10° to 50°C)
Storage Temperature
-4° to 140°F (-20° to 60°C)
Relative Humidity
Up to 85% at 95°F (35°C), Non-condensing
Altitude
2000m
SAFETY & ELECTRO-MAGNETIC COMPATIBILITY
Safety Rating
EN61010-1; 600V CAT III; 300V CAT IV; Pollution Degree 2
Protection Degree
IP40
Electro-Magnetic
Compatibility
EN 61326-1; 07/1997 (+A1 10/1998, +A2 09/2001, +A3 05/2004)

The DataView data logger software configures and control the power analysis tests of your AEMC data logger from you PC-based computer.

DataView Features
    •    Display and Analyze Real-Time Data on PC
    •    Record Real-Time to PC
    •    Configure all Data Logger Functions and Parameters
    •    Display Waveforms, Trend Graphs, Harmonics (AC Models) and Text Summaries All Real-Time
    •    Print Custom and Standard Reports and Templates


Requirements:
  • Windows XP / Windows Vista / Windows 7 (32/64 bit)
  • 256MB of RAM for Windows XP
  • 1GB of RAM for Windows Vista & Windows 7 (32 bit)
  • 2GB of RAM for Windows Vista & Windows 7 (64 bit)
  • 80MB of hard disk space (200MB recommended )
  • CD-ROM drive



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