Simple Logger® II Model AL834


Price: $1,299.00

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AL834 Simple Logger II Series (4-Channel)

The Simple Logger® II (Bluetooth Edition) Model AL834 is a 4-channel AC current data logger with four integral flexible current sensors. Each sensor is 24 inches long and capable of wrapping around an 8 inch conductor.The AL834 has two measurement ranges of up to 300 and 3000 Amps. Both the data logger housing and the current sensors are water resistant rated to IP 65. A selection of data storage modes, as well as data sampling rates is user programmable through the DataView® application software provided. Up to 1,000,000 measurements can be stored in internal nonvolatile memory.

The Model AL834 is powered by four C cell alkaline batteries capable of providing six months or longer recording time. Data storage rates as fast as 8 per second are user programmable. Communication to the DataView® software is accomplished through wireless Bluetooth technology. The Bluetooth adapter, provided, facilitates this communication link.


  • 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

What's Included:

What's Included:

  • Four integral AmpFlex® flexible current probes that will measure up to 3000A TRMS with 0.1A resolution
The Good:

The Bad:

The Bottom Line:

Full Review

Key Features:

  • Includes four integral AmpFlex® flexible current probes that will measure up to 3000A TRMS with 0.1A resolution
  • Dual range 300/3000A user selectable per channel
  • 64 samples per cycle
  • Programmable storage rates from 125ms to 1 day
  • 4 user selectable storage modes
  • Stores up to 1,000,000 measurements in non-volatile memory
  • Powered by standard Alkaline batteries for a period of 180 days or more
  • Lightweight, compact, weatherproof
  • 6 LED indicators quickly and clearly display logger status
  • Wireless Bluetooth communication (Bluetooth Module included)
  • Includes FREE DataView® software for data storage, real-time waveform display analysis & report generation
  • EN 61010-1; 600V CAT IV, 1000V CAT III

AEMC AL834 Specifications:

InputCaptive AmpFlex AC Current Flexible Sensors
Accuracy(50/60Hz)0 to 5A unspecified 5 to 300A: ±(1% of Reading + 0.5A)0 to 15A unspecified 15 to 3000A: ±(1% of Reading + 1A)
Sample Rate64 samples/cycle
Storage RateProgrammable from 125ms to 1 per day
Storage ModesStart/Stop, FIFO, Extended Recording Mode (XRM) Store on Alarm
Recording Length15 minutes to 8 weeks, programmable using DataView
Memory1,000,000 measurements (2MB) The recorded data is stored in non-volatile memory and will be retained even if the battery is low or removed
CommunicationBluetooth (Class 2)
Power Source4 x 1.5V C-cell Alkaline batteries (included)
Battery LifeUp to 180 days (dependent on storage rate/recording length)
Dimensions5.904 x 5.904 x 3.568" (150 x 150 x 91mm) w/o Sensor
Max Conductor Size0.8" (203mm)
Weight (with battery)3.9 lbs (1.77kg)
VibrationIEC 68-2-6 (1.5mm, 10 to 55Hz)
ShockIEC 68-2-27 (30G)
DropIEC 68-2-32 (1m)
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