
涡旋混匀仪
- 询价
- Extragene
- 台湾
- EGM206
- 2025年07月13日
万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 文献和实验
- 技术资料
- 库存:
99
- 供应商:
十字架生物
- 现货状态:
99
- 保修期:
1年
- 规格:
48*0.5ml、30*1.5ml、96*0.2ml
Product Features
- It adopts dry-heat metal bath technology to prevent cross pollution in the course of water bath.
- It is driven by brushless variable frequency motor, which is characterized by stable rotational speed, low noise, no carbon pollution, and being maintenance-free.
- Direct contact to heating module can be avoided in the course of experimental operation to prevent hands from accidental scald.
- Temperature control is uniform and accurate and temperature rise and drop are swift.Operation time is calculated from the time when the temperature set is reached.
- Incubation and mixing can be conducted simultaneously or independently, and working modes of incubation and mixing can be selected freely. Such three working modes as continuous mixing, intermittent mixing and series program controlled mixing are provided for your choice.
- The apparatus has microcomputer control and program memory functions, and can save three user programs. Contents shown on liquid crystal display (LCD) are concise and remarkable, and control panel operation is simple.
Specifications
| Temperature control range | 1℃~99℃ above room temperature |
| Temperature control setting range *1 | 1℃~99℃; |
| Temperature control precision | ±1℃ |
| Temperature uniformity | ±1℃ |
| Temperature rise speed | Room temperature to 99℃≤8min |
| Temperature drop speed *2 | 99℃ to room temperature ≤15min |
| Mixing frequency *3 | 300~1200 r/min; 0 |
| Mixing amplitude | 3mm |
| Time control range | 1min~99h 59min |
| Intermittent time control range | 1s~99min 59s |
| Replaceable sample sink module *4 |
|
| Power supply | AC110V 50/60Hz |
| Maximal power | 350W |
| Dimensions (L×W×H) | 340×258×170 (mm) |
| Weight | About 7kg (including module) |
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文献和实验涡旋混匀基于偏心原理,用于混合试管中的液体组分、重悬细胞。 涡旋混匀仪的操作使用步骤: 将放置在平稳的工作台上,并确保其电源线接地良好; 打开电源开关; 根据需要,选择合适的转速; 按下启动按钮,开始工作; 在混匀过程中,可以根据需要适时监控混匀的程度,并根据需要调整混匀的转速; 混匀结束后,按下停止按钮,关闭电源开关。 涡旋混匀仪的维护保养方法: 使用完毕后,将电源开关关闭,并拔掉电源插头; 使用干净的湿布或纸巾擦拭表面,清除残留液体和杂质; 定期清理工作室,清除堆积的杂质
1、真空控制器工作原理是啥?不借助压力传感器怎么实现压力控制的? 当系统内真空压力高于或低于设定压力时,控制器内的压力感应器立即动作,使控制器内的开关触点断开或接通,此时设备停止工作;当系统内的真空压力回到设备设定的压力范围时,控制器的压力立即复位,使控制器内的开关触点接通或断开,此时设备正常工作;不借助压力传感器,无法实现压力控制。 2、竖直型冷凝器和倾斜型冷凝器, 哪种比较好?对于应用要求来说两者的冷凝效果相当。这两种冷凝器的冷凝面积和冷却效率是一样的。 3、旋转蒸发仪和真空
旋蒸的基本原理就是减压蒸馏,在减压的条件下,连续蒸馏大量易挥发性溶剂,以达到分离和纯化的目的。 旋蒸是研发及分析实验中用于浓缩干燥回收产物的一款必备的基本仪器。即:在减压条件下,将旋转蒸发瓶置于水浴锅中,边旋转边加热,增大蒸发面积(溶剂在烧瓶内壁形成一层液体薄膜)利于瓶内溶液蒸发,样品旋转产生的作用力可以有效的抑制样品的沸腾。 影响旋转蒸发仪蒸发效率的四要素:真空度、转速、水浴温度、冷凝器 1、真空度 影响系统真空最关键且会变化的因素是:真空泵、密封圈和真空管。 密封圈:作为承接蒸发管和冷凝
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