This is a user's guide for the 382090/382091 power analyzer/datalogger
This manual provides instructions for the Extech 382090 (60Hz) and 382091 (50Hz) 1000A 3-Phase Power Analyzer/Datalogger. The device features ten LCD displays for simultaneous power quality parameters, supports up to four current probes, and offers manual and automatic datalogging capabilities with PC interface support for waveform analysis and harmonic analysis.
| Maximum voltage between voltage input terminals and earth ground | 1000 Vrms |
|---|---|
| Maximum current for current probe | 1000A rms |
| Display type | Ten (10) 4-digit LCD displays |
| Battery life | approx. 50 hours |
| Sampling rate | Approx. 1 display update every 2 seconds |
| Current probe jaw opening diameter | Cables ψ40mm |
| Operating temperature | 32 to 122 o F (0 to 50 o C) |
| Weight (Meter) | approx. 25.8 oz (730g) |
Model 382090 is for use with 60Hz power systems, while Model 382091 is for use with 50Hz power systems.
Up to 20,000 data sets can be automatically stored by the analyzer/datalogger.