L261

The Simple Logger II Model L261 is a one channel recording device powered by two alkaline batteries. 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. The L261 records TRMS at a rate of up to eight times per second. The measurement process is performed no more than 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 USB port provides data transfer from the instrument’s internal memory to the computer for analysis.

• TRMS voltage recording up to 600VAC/DC
• 64 samples per cycle
• Programmable storage rates from 8 every second to 1 per 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 & report generation
• Isolated USB communication
• 300V CAT IV; 600V CAT III

Applications

Sensing & Instrumentation, Test & Measurement, Portable Devices

Contents

Set of two color-coded 5ft voltage leads, color-coded alligator clips (red/black), USB type A to 5 pin Mini-B and DataView software.