据德国Sensor Magazin报导,德国Heraeus传感器公司最近推出了一种采用PW-EZK6型铂电阻的温度计。这种温度计可精确测量—65～1000℃的温度,它具有铂电阻超过850℃温度范围的优越特性。目前已大量用作实验室温度计,来高精度地测量国际温标IST90中规定的固定点以及银固定点。这种温度计所采用的铂电阻密封封装在一个石英玻璃管中,其直径为 According to Germany’s Sensor Magazin, Germany’s Heraeus Sensor Company recently introduced a thermometer with a PW-EZK6 platinum resistance. This thermometer can accurately measure the temperature of -65 ~ 1000 ℃, platinum resistance it has over 850 ℃ temperature range of superior features. At present, a large number of laboratory thermometers have been used to measure the fixed points and the silver fixed points specified in the International Temperature Scale IST90 with high accuracy. The thermometer used platinum resistance sealed sealed in a quartz glass tube, the diameter of