产品名称：90系列鼓风干燥箱DHG-9030产品简介：101升级产品、鼓风、铁胆、数显式、250℃干燥箱适用范围： 该产品供工矿企业、化验室、科研单位作干燥、烘焙、熔腊、灭菌之用。Scope：lt s applcable in drying ， baking，wax melting and sterilization in factories and mines， laboratories and R&D institutes 结构特点： 控温器是采用微电脑智能温度控制，具有PID自整定、双LED数字显示和菜单式多个控制参数设置功能，带有超温故障报警、故障自动断电保护，及时间设定：0-9999分钟，使控温更精确、操作方便、温度示值显示准确直观。工作室采用镜面不锈钢板制成，四角圆弧形易清洁，搁板高低可任意调 。工作室内热空气循环系统设计先进,确保温度均匀性好,升温快。外门装有双层玻璃观察窗，便于观察室内培养物情况。Construction features：The temperature control has 2 models.e.g.digital display and cursor model. which can be freely selected Digital display intellectuai temperature controller has functio-ns of PID automatic setting and dual LED digital display. multiple controlling param-eter setting and control functions for alarmjng and automatically switching off to make the temperature control more accurate.it adopts excellont steel plates or mirror stainless steel plates to manufacture the work room .with arc shape angles which are easy to be cleaned .and whose shelf can be freely adjusted. The outside door has observation window.Advanced heat wind clrculation system makes the temperature of work room moee even and lncrease rapidly 主要技术指标: Primary technical indexes：* 控 温 范 围： Temperature contral scope: RT 10 ℃-250℃ * 温 度 波 动： Temperature flctuation: ±1℃* 温度分辨率： Temperature contral : ±0.1%* 额定功率（KW）：Rated power (KW) : 0.75* 电 压 / 电 源： Voltage / powe : 220V ±10% / 50HZ 2%* 工作室尺寸（cm）：Size of work room ( cm ) : 30 × 30 × 35* 外形尺寸（cm）：Outine Size ( cm ) : 54 × 49 × 50 包装尺寸（cm）： Package Size ( cm ) : 68 × 62 × 66 净重/毛重（Kg）： Net /gross weight ( kg ) ; 28 / 48