Extech PQ3450 3-Phase Power Analyzer/Data Logger [並行輸入品]

商品説明

Datalogging Power Analyzer (up to 30,000 sets of measurements). Large dot-matrix, sun-readable, numerical, backlit LCD with easy-to-use onscreen menu. Full system analysis with up to 35 parameters. V (phase-to-phase), V (phase-to-ground). A (phase-to-ground). KW / KVA / KVAR / PF (phase). KW / KVA / KVAR / PF (system). KWH / KVAH / KVARH / PFH (system). Phase angle. Optional 200A, 1200A Current Clamps or 3000A Flexible Current Probes. Adjustable Current Transformer CT (1 to 600) and Potential Transformer PT (1 to 1000) ratio for high power distribution systems. Log up to 30,000 reading on a removable SD memory card in Microsoft Excel? format. Wide sampling rate range (2 seconds to 2 hours). Built-in Clock and Calendar.