Portable power quality analyser - 2 voltages (L-N, PE-N) input and 2 current inputs - nominal current rate can 16A.
NEMO 101 is a portable multifunctional power meter and power analyser with datalogger function. It is suitable for comfortable measurement of low voltage instruments directly in the outlet. The combined voltage/current probe is embedded in the plug and can measure up to 16 A current on phase and neutral wire.
NEMO 101 data logger can store months of typical measurements and it also records all disturbance data, log, electricity meter readings (load profiles) and other critically important information for electricians and power quality/energy efficiency professionals.
Related Documents
Properties and parameters
2 voltages (L-N,PE-N) inputs for measurement, separated power supply input
2 current probes (I1, IN) embedded in a power supply plug
one input for PT 100 temperature sensor
power supply - external voltage 100-400 V AC, USB, battery
internal battery backed real time clock
512 Mb internal non-volatile flash memory capacity
evaluates power quality according to EN 50 160
128 s./period, configurable aggregation 200 ms - 2 hours
voltage and curent is sampled continuously
USB port for configuration and data acquisition, optionally WiFi module for local communication
Data analysis and management
ENVIS 1.1 supports all features of NEMO instruments
measures mean, maximal, minimal and other characteristics
frequency, voltages, currents, flicker, unbalance as positive, negative and zero component
active, reactive and distortion power, power factors, cos phi,
harmonic components (up to 63, including interharmonics and angles, THD)
records power quality events (dips, sags, swells)
records detailed event trends and oscillograms of the redefined events
Ordering Codes and Accessories
NEMO 101 ordering codes and accessories are displayed in the following diagram.
Extension firmware modules
HDO module: NEMO data loggers can optionally record means signal (ripple control signal, RCS). This enables the instrument to record, decode and store known formats of such remote controll messages.
GO module: NEMO data loggers can optionally detect disturbances and record full oscilographic data of 4 voltages and 4 currents into the memory. Condition, pre-triger, length of record and the total capacity on the internal flash disk can be specified.
Typical wiring - schema
See: other data loggers, ENVIS 1.1 for data analysis, built-in meters and analysers.
