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Three-Phase Power Quality Analyzer
Four Voltage and Four Current Inputs
SD-Card memory capacity up to 32GB for trend data storage. Up to 50 captured snapshots, 210 captured transients, 1 inrush and 10,000 alarm events.
Key Features |
Measurement of TRMS voltages up to 1000Vrms AC/DC for two-, three-, four- or five-wire systems |
Measurement of TRMS currents up to 10KArms (sensor dependent) |
Direct measurement of neutral current & voltage |
Frequency measurement (40 to 69Hz systems) |
Record and display trend data as fast as once per second for one month for up to 25 variables |
Transient detection on all V and I inputs (up to 210) |
Selectable PT and CT ratios |
Inrush current measurement |
Calculation of Crest Factors for V and A |
Calculation of the K-Factor for transformers |
Calculation of short-term flicker and three-phase voltage unbalance |
Measures harmonics (referenced to the fundamental or RMS value) for voltage, current or power, up to 50th harmonic |
Displays of harmonic sequencing and direction and calculation of overall harmonics |
Real-time display of phasor diagrams including values and phase angles |
Measurement of active, reactive, and apparent power per phase and their respective sum total |
Calculation of power factor, displacement power factor and tangent factor |
Recording, time stamping and characterization of disturbance (swells, sags and interruptions, exceedance of power and harmonic thresholds) |
12.5MB internal memory; Alarm, Snapshot and Transient/Inrush memories are separate |
Measurement of energy kVAh, kvarh & kWh |
The Max and Min RMS measurements are calculated every half-period |
Includes DataView® software for configuring, real-time display, analysis, and report generation |
65μs/sample transient recording |
Specifications | |
8435 PowerPad | |
Features | Parameters |
Electrical | |
Sampling Frequency | 256 samples/cycle |
Data Storage | SD-Card for trend recording; additional separate 12.5MB partitioned memory for snapshots, transient/inrush & alarms |
Voltage (TRMS) | Phase-to-Phase: 2000V |
Phase-to-Neutral: 1000V | |
Voltage Ratio: up to 100,000 : 1 | |
Current (TRMS) | MN Clamp: 5mA to 6A/120A or 1 to 240A, SR Clamp: 0 to 1200A MR Clamp: 0 to 1000Aac, 0 to 1400Adc MiniFlex®: 10 to 3000A AmpFlex®: 10 to 10kA, SL261 Clamp: 50mA to 100Aac/dc J93: 50 to 3500Aac/dc Current Ratio: 10mA to 50kA |
Frequency (Hz) | 40 to 69Hz |
Other Measurements | kW, kvar, kVA, PF, DPF, kWh, kvarh, kVAh, K-Factor, Flicker |
Harmonics | 1st to 50th, Direction, Sequence |
Power Source | 9.6V NiMH rechargeable battery pack (included) External AC supply: 110/230Vac ±10% (50/60Hz) |
Battery Life | ≥8 hours with display on; ≤35 hours with display off (record mode) |
Mechanical | |
Communication Port | Optically isolated USB |
Display | ¼ VGA (320 x 240) color LCD display with adjustable brightness & contrast |
Dimensions | 10.6 x 9.8 x 7.1" (270 x 250 x 180mm) |
Weight | 8.2lbs (3.7kg) with batteries |
Safety Rating | EN 61010, 600V CAT IV(1), 1000V CAT III, Pollution Degree 2 |
Specifications | |
PowerPad® Model 8435 | |
Model / Part Number | Description |
Model 8435 / 2136.41 | PowerPad® III Model 8435 (No Sensors - Waterproof IP67) |
Model 8435 / 2136.42 | PowerPad® III Model 8435 w/4 196A-24-BK (AmpFlex® - Waterproof IP67) |
Standard Accessories | Extra-large tool bag Accessory pouch 5 ft USB cable Five 10 ft black voltage leads with alligator clips 110V US power cord Four water-tight AmpFlex® 196A-24-BK (included with Cat. #2136.42 only) NiMH battery SD-Card Twelve color-coded input ID markers Quick start guide USB drive containing DataView® software User manual |