The essential device for accurate blow counting.The E-Saximeter (E-SAX) is a hand-held instrument registering relevant pile driving parameters, calculating diesel hammer stroke or hammer blows per minute (BPM) for any hammer type. E-SAX is used by piling inspectors everywhere to generate a complete Pile Driving Log, including:
• Pile name • Start and stop driving time • Blow count versus depth • Blows per minute • Final equivalent blow count for the last 20 blows • Stroke of open end diesel hammers • Potential energy of open end diesel hammers