Fluke FLUKE-VR1710

Features-    Fast and easy recording of voltage trends, dropouts, and power quality – Easily pinpoint the root cause of single phase voltage problems -    Extremely easy to use – Plug directly into the mains power socket and capture data -    Continuous recording of all values with no gaps – Save testing time by getting the whole picture with one instrument that records both events and voltage -    Clear graphical summary of data and quick overview of key power quality parameters – Take the guesswork out of diagnosing voltage quality problems -    Min, Max, and Average RMS values (1/4 cycle) with time stamp – Quickly see what happened and when -    Actual transient display (>100 ?s) with time stamp – Identify power quality issues quickly with included graphical software -    Flicker recording to EN 61000-4-15, individual harmonic and THD values with trends – Easily identify if the problem is power quality or equipment related -    Statistical analysis of single phase voltage events - Reduces analysis time by tracking event quantities and magnitudes -    Includes PowerLog software package for quick download, analysis, and automatic reporting – Save time by generating power quality reports automatically with pre-set templates General specifications Operating voltage                        70 V to 300 V Min/Max/Avg RMS value              Resolution 0.125 V Number of events                        175,000 Dips/Interruptions                        Yes Time resolution                            5 ms Voltage resolution                        0.125 V Over-voltages                               Yes Frequency                                   Yes Harmonics measurement              EN 61000-4-7 (up to 32nd) Flicker measurement                    EN 61000-4-15 Number of recording channels       1 Phase to Neutral, 2 Phase/Neutral to GroundRecording time                             1 day to 339 days depending on average time from 1 second to 20 minutes Transients                                    Yes Frequency range                           50 Hz ± 1 Hz and 60 Hz ± 1 Hz Safety category rating                   CAT II 300 V