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Does the WT3000 have Built-In Over Temperature Protection Devices?

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There are no built-in over temperature protection devices in the WT3000. The official operating range covered by warranty is listed at 5°C - 40°C.

Our own internal test have revealed that it is possible to successfully operate the WT3000 at temperatures up to 50°C. However, we cannot officially guarantee this nor is it recommended to operate the WT3000 at this temperature for a prolong period of time. The temperature of the WT3000 rises approximately 4°C - 5°C, from cold start to when power is ON, for at least 30-min and then stabilizes.
 
In addition, the WT3000 includes two cooling fans to help protect the CPU, power supply, and shunt resistors from overheating. The fans are located at points 20 and 26 as diagrammed in the attached JPEG. The Chassis is made of aluminum and is approximately 1.2mm thick.

相关产品和解决方案

高精度功率分析仪 WT3000

WT3000高精度功率分析仪提供最高精度的测量。此产品已成为行业标准,用于变频器、电机驱动器、照明系统和电子镇流器、UPS系统、飞机电力系统、变压器测试和其它电力转换设备的研发。WT3000的基本功率精度达0.02%,带宽为1MHz。

数字功率分析仪

功率计或称瓦特计,可以测量产生、转换或消耗电能的设备各项特征,包括设备的各项参数,如:功率(瓦特)、功率因数、谐波和效率等等。

YOKOGAWA数字功率分析仪,性能优越、测量可靠,支持各种应用,非常值得拥有。尤其是YOKOGAWA WT300E功率计,已经在全球功率计市场份额上遥遥领先。

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