商鋪名稱：長沙力高捷創儀器有限公司
聯系人：吳玉進（）
聯系手機：
固定電話：
企業郵箱：2582961985@qq.com
聯系地址：湖南 長沙 長沙市雨花區韶山南路亞商大廈a座2524室
郵編：
聯系我時，請說是在五金機電網上看到的，謝謝！
商品詳情
一、產品簡介
the ppa4500 features high speed fpga/dsp sampling techniques and n4l’s highly respected “planar shunt” technology, the ppa4500 is the result of over 12 years of development. the ppa4500 replaces the outgoing ppa2500 and ppa2600 models, with improved accuracy, colour tft, front usb port and faster processing. the ppa4500 is a significant leap forward in both accuracy and functionality. the ppa4500 exhibits the ability to measure fundamental frequencies up to 2mhz, as well as up to 100 harmonics with the same 2mhz upper frequency limit. pwm motor drive mode enables the engineer to rapidly setup the instrument to measure complex harmonically distorted waveforms, sophisticated signal processing algorithms facilitate high sample rate (2ms/s) true wideband (2mhz) analysis of pwm signals. the ppa4500 utilises parallel digital filtering for fundamental frequency synchronisation without affecting the bandwidth of the measured data. all ppa4500 units are shipped with ukas iso17025 certification as standard, this is performed at n4l in the uk in our accredited iso17025 laboratory.
二、產品特點及詳細參數
the ppa4500 features high speed fpga/dsp sampling techniques and n4l’s highly respected “planar shunt” technology, the ppa4500 is the result of over 12 years of development. the ppa4500 replaces the outgoing ppa2500 and ppa2600 models, with improved accuracy, colour tft, front usb port and faster processing. the ppa4500 is a significant leap forward in both accuracy and functionality. the ppa4500 exhibits the ability to measure fundamental frequencies up to 2mhz, as well as up to 100 harmonics with the same 2mhz upper frequency limit. pwm motor drive mode enables the engineer to rapidly setup the instrument to measure complex harmonically distorted waveforms, sophisticated signal processing algorithms facilitate high sample rate (2ms/s) true wideband (2mhz) analysis of pwm signals. the ppa4500 utilises parallel digital filtering for fundamental frequency synchronisation without affecting the bandwidth of the measured data. all ppa4500 units are shipped with ukas iso17025 certification as standard, this is performed at n4l in the uk in our accredited iso17025 laboratory.
二、產品特點及詳細參數
| 0.03% basic accuracy | frequency range dc and 10mhz to 2mhz |
| high precision internal shunts superior accuracy to any external shunt | 5 millidegree phase accuracy necessary for low power factor applications |
| up to 50 arms (1000 apk) & 1000 vrms (3000 vpk) direct input | low current (10arms), standard (30arms) and high current (50arms) options |
| high speed sampling on all channels (2ms/s) | true real time analysis with no measurement gap |
| 1, 2 or 3 phase versions master – slave mode for 4, 5 or 6 phase | real time digital, tabular, graphic and oscilloscope displays |
| simple bnc connection of n4l shunts for high current applications | rs232, ieee 488, usb, lan, torque, speed and extension ports |
| up to 100 harmonics | pwm motor drive analysis mode |
| free ppalog datalogging software available via download | transformer analysis mode |
