日本先锋铝柄音源切换拨动开关功放DAC前级胆机信号转换选择开关 ¥9 原装日本天龙功放VU表头胆机电平表音频DB表桥功率声压表带内光 ¥75 台产高精度VU表头DB表功放胆机音频电平表LevelMeter带背光P-55SI ¥45 台产高精度胆机耳放前级VU表头DB功放峰值电平表声压表带背光P-97 ¥98...
胆机VU表表功放前后极输出带背光音频电平表音量表DB功率内有灯泡 ¥10 功放后级驱动 VU表头 DB电平声压音频功率表 带背光电压6.3双针 ¥138 无线电 双针功率 驻波表 表头 SWR表 日本技术Watt Meter Japan ¥99 45mm指针式胆机功放VU电平表头带LED背光配专用驱动板 接功放输出 ¥120.5 VU表收音机表头 胆机...
Auto-ranging system for an electronic energy meter An auto-ranging system for an electronic watt-hour meter includes a current transformer for measuring the electrical current in at least one line of an electrical power consuming system. The measured current is converted to a voltage whi... M ...
AMLESO Single Electricity Meter Energy Meter,Electric Power Current ,220V, Metering Timer Household Watt Hour Meter for Home Yuanmiaoke 1pc Single Phase Energy Meter Digital Watt Hour Rail Type Energy Meter Reduced price Now$1407 current price Now $14.07 ...
On a Kill-A-Watt meter these systems draw 400-500W wall power, max. (stress test, not gaming) Most power supplies achieve greatest efficiency running 50-75% anyway. Worst case, over-current protection kicks in and shuts off power. Ryzen R7 5700X | B550 Gaming X | 2x16GB G.Skill 3600...
PC Connectivity:Connect the POWER-Z KM003C to a PC for stable 5V power supply and advanced data analysis via HID interface. Dual Voltage & Current Measurement:Monitor both voltage and current with precision, thanks to the dual meter feature of the POWER-Z KM003C. Review On Miracle Watt|PD...
logger function, which can set by end users from 1min to 60min intervals to record. You can read the data through a PC. Also, you can share the data in the Internet LAN. By the way, it can measure the harmonics. Back of power meter FU2200A with Ethernet port as photo shows here...
议价ABB FM 5A Watthour MeterFM 5A, 已售少于100 ¥1504.8点击查看更多配送: 上海至 北京东城 快递: 99.00现货,付款后48小时内发货 保障:7天无理由退货 破损包退查看更多 用户评价 参数信息 图文详情 本店推荐 用户评价 参数信息 品牌 other/其他 型号 other 售后服务 其他 适用机型品牌 其他 图文详情 0 本...
The pulse collector for the mass watt-hour meter has the advantages of novel principle design, simple structure, safety and reliability, flexibility and convenience in operation and capability of increasing the production efficiency and the detection efficiency of the watt-hour meter....
Figure 2 shows a block diagram of the high level interface used for a three-phase energy meter application using the F677x(A). A three-phase four-wire star connection to the ac mains is shown in this case. Current sensors are connected to each of the current channels and a simple ...