\r     灰熔點測定儀與硅碳管高溫爐配套，是化驗室進行煤灰熔融性測定的智能化儀器，該儀器嚴格按照國標有關規定全自動完成灰熔點測定，可以在一定范圍內對控制參數進行選擇和修改，還具備可以自行設定定時恒溫程序和標準RS232通訊功能。\r<\/p>\r

\r控制方法：以單片機為核心，自動校正測量溫度和電流，自動移相觸發可控硅控制加熱電流。\r<\/p>\r

\r測溫范圍：0-1600℃,分辨力為1℃,配用S型熱電偶\r<\/p>\r

\r時間范圍：0-999℃，分辨力為1min（小于10mm時為1S)\r<\/p>\r

\r升溫速度：900℃以前，15-20℃/min（可以選擇）\r<\/p>\r

\r              900℃以后5± 1℃/min（可以選擇）\r<\/p>\r

\r測量誤差：±3℃\r<\/p>\r

\r定時誤差：小于1S/h\r<\/p>\r

\r電源電壓：220*（1±10%）V  50Hz\r<\/p>\r

\r控制電流：最大30A\r<\/p>\r

\r儀器功耗：10W\r<\/p>\r

\r儀器尺寸（mm）305*120*390\r<\/p>\r

\r使用環境：溫度0-40℃ ，相對溫度不大于80℃\r<\/p>\r

\r工作方式：連續 <\/span> \r<\/p>\r

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