英国牛顿n4l ppa500系列 高性价比功率计 功率分析仪 ppa510 ppa520 ppa530 长沙泰克示波器 长沙泰克电源 长沙力科示波器 长沙力科电源 长沙安捷伦示波器 长沙力科电源 长沙安捷伦示波器 长沙安捷伦电源 长沙福禄克万用表 湖南福禄克万用表 高压探头 电流探头 湖南泰克示波器 湖南泰克电源 湖南力科示波器 湖南力科电源 湖南安捷伦示波器 湖南力科电源 湖南安捷伦示波器 湖南安捷伦电源 高压探头 电流探头 产品特点及详细参数 features and benefits 0.05% basic accuracy frequency range dc and 10mhz to 500khz high precision internal shunts superior accuracy to any external shunt 10 millidegree phase accuracy – necessary for low power factor applications 20 arms (300 apk) & 1000 vrms (2500 vpk) direct input unique x10 gain mode for standby power measurement high speed sampling on all channels true real time analysis with no measurement gap 1, 2 or 3 phase versions high contrast full colour graphic display simple bnc connection of n4l shunts for high current applications rs232, usb, lan, extension and auxiliary ports high performance compact power analysis the ppa500 joins newtons4th’s precision power analyzer range addressing a need for high performance at low cost. primarily aimed toward applications that require precision measurement without complex features, the ppa500 series is ideally suited to a production or test environment. the unit benefits from a full colour tft display that provides greater flexibility than fixed numeric displays and combines a level of performance, ease of use and value beyond any comparable product. sharing many of the techniques utilised in the ppa1500 series, the ppa500 achieves a level of performance previously available only in much more costly instruments, while maintaining the intuitive operation and clarity of measurement presentation for which the ppa series has become renowned. while being only half rack width and 2u high, the ppa500 is available in 1, 2 or 3 phase configurations. there is also the option to install the unit in a 19in rack where two units can be positioned side by side to provide a 2u 6 phase solution see our accessories page for more details.