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NDL8000 - 6 Pages
| NDL8000 SERIES - AC Voltage and Current Data Loggers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Two keys for START/STOP of recording and data logger auto-diagnosis. Two LEDs for data logger status indication. Easy to use. Few simple operations are required, the instructions are printed directly on the data logger panel (see panel picture below). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Main features Measurement • 1 up to 4 channels models • Accurate True RMS measurement even by distorted vaweform • 12 bits high resolution A to D converter • 128 samples per cycle Voltage measuring models • Measurement on single, two- and three-phase network, 3 or 4 wires, direct voltage included. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| MEASUREMENTS AND STORED DATA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Direct connection up to 600 (750)VA | L-L. The | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| connection is carried out by safety connectors. • Programmable PT Value for medium and high voltage networks • Measurement and calculation of L- N, L- L and system values Current measuring models • 1, 3 or 4 channels for single and three-phase systems, with or without neutral current measurement, or as indipendent channels. • Internal calculation of neutral current when only 3 transducers are used. • Standard inputs for flexible Rogowski coils without the need for external integrator. • The input sensitivity can be configured on request from 100mV to 10VAC-DC to connect any type of current transducer. • Programmable current transducer full scale. Memory • 2MBytes FLASH type data memory expandable up to 4MBytes. Data are retained even if power supply is down (exhausted or removed battery). • Recording parameters programmable from PC by the TrueGraph software. • Three selectable recording modes: fill-in, wraparound and wraparound with an auto-decreasing recording rate for recording time extension when memory is full. • Built-in RTC for time reference. • Programmable recording rate between 1 second and 24 hours. Communication • Optoisolated RS232 serial communication port • The serial port is powered directly from PC RS232 • Programmable communication speed up to 19200 bps . Keys and commands | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| a|godue ^-^ELETTRONICA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ENERGY MEASUREMENT AND CONTROI | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| www.algodue.com | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Technical Information1SAUNDL8K001 Feb 2005 > NDL8000 Series AC Voltage and Current Data Loggers Single or three-phase, for current or voltage Data... -
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NDL8000 SERIES - AC Voltage and Current Data Loggers 3 > TrueGraph Software The TrueGraph software is supplied with the data logger and allowsit to... -
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NDL8000 SERIES - AC Voltage and Current Data Loggers 4 > Specifications Power Supply Battery:6F22 - 9 V (alkaline, Zn-Cl or rechargeable)Battery Life:see... -
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NDL8000 SERIES - AC Voltage and Current Data Loggers 5 AVAILABLE MODELSNDL8001-VAC Single-phase VoltageNDL8003-VAC Three-phase VoltageNDL8001-AAC Single-phase... -
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NDL8000 SERIES - AC Voltage and Current Data Loggers 6 ORDERING INFORMATION A B X 2 [6~ X X X X NDL ...
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