Voltage data-logger L562

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The Simple Logger® II Model L562 is a two channel Volt/Amp data logger. The choice of data storage modes and storage rates allows the operator to effortlessly configure the logger to optimize memory usage to the application at hand. Extended Recording Mode XRMTM and delayed start time are just two of the many application friendly features. The Simple Logger® II 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. This means that the inputs are ignored between measurement intervals. Specifications Channels - Two Connection - Current Channel - Voltage channel Input - BNC - 4 mm safety banana jacks Ranges (2) - 0 to 1 V for use with current probe with mV output - 5 to 600 VAC Accuracy (50/60Hz) - (10 to 50) mV: ±(0.5% R +1mV) (50 to 1000) mV ±(0.5% R +0.5mV) - (5 to 50) V: ±(0.5% R +1V) (50 to 600) V: (0.5% R +0.5V) Resolution - 0.1 mVAC - 0.1 VAC Maximum Input Voltage - 5 rms or ±7.07 VPeak - 1.2 x 600 Vrms or 720 Vrms Input Impedance - 800 kΩ - 40 MΩ Sample Rate - 64 samples / cycle Storage Rate - Programmable from 125 ms to 1 per day Storage Modes - Start/Stop, FIFO, extended mode (XRM) and Alarm Recording Length - 15 minutes to 6 weeks, programmable using DataView Memory - 240,000 measurements (512 kB). Recorded data is stored in non-volatile memory and will be retained even if battery is low or removed. Communication - USB 2.0 optically isolated Power Source - (2) 1.5 V AA (LR6) alkaline batteries Battery Life - 100 h to >45 d (depending on sample rate/recording length)