为您推荐相似的冻干机、冷冻干燥机
产品简介:
SP Scientific 提供了两个知名品牌—Vritis 和FTS 的*的合作,SP Scientific是中试及产业型冻干机的首个制造商,应用广泛,业务遍及全球各地。
Virtis是世界上最主要的冻干机制造商之一,结合FTS系统,SP Scientific冻干机集团的产品和服务是当今最具技术创新和高端的冻干机。SP Scientific 重点在于理解很多研究领域都是需要冷冻干燥的,并且专注于提供高质量的*应用和技术支持的设备。
产品特点:
适合不同溶剂和容量的配置
落地或全移动式
25L 和35L 可选
冷凝温度低至-85℃
多种歧管和配件可选
前置式显示和控制面板
压力控制使热传导*化
节能控制功能
预冻槽可选配,减少冻干时间
平滑的冷凝壁有助于快速除霜
多种配件和玻璃容器可选择
真空泵操作简单,方便维护
真空度显示:mT, uB 或Pa
可选配独立或和系统集成的预冻槽
规格型号 | 25升系列 | 35升系列 | ||||
ES | XL | EL | ES | XL | EL | |
冷凝器温度 ( ℃) | - 53 ℃ | - 70 ℃ | - 85 ℃ | - 53 ℃ | - 70 ℃ | - 85 ℃ |
结冰量 (公升 / 24小时) | 14.0 | 20.0 | ||||
冷凝器表面积 (公分2) | 3264 | 4838 | ||||
冷凝腔容积 (公升) | 25 | 35 | ||||
压缩机数量 (台) | 1 | 2 | 1 | 2 | ||
压缩机马力 (Hp) | 1 | 1 , 1 | 1-1/2 | 1-1/2,1 | ||
系统制冷剂 | V55Cs | V70C | R22,V90C | V55C | V70C | R22,V90C |
制冷剂类别 | 环保冷媒 | 环保冷媒 | ||||
除霜方式 | Hot(加热) | Gas(蒸汽) | ||||
平均化霜时间 (分钟) | < 60 > | < 60 > | ||||
电源需求 | 15 A | 15A | 20A | 30A | ||
选配预冷槽温度 ( ℃) | - 45 | -55 | -70 | - 45 | -55 | -70 |
主机尺寸 (公分) | ||||||
窄机身 W x D x H | 63.5 x 67.3 x 92.7 | 63.5 x 89 x 92.7 | ||||
宽机身 W x D x H | 89 x 67.3 x 92.7 | 89 x 89 x 92.7 | ||||
运输毛重量 (公斤) | 127 ~ 225 | 205 ~ 225 |
行业应用:
1.实验室研究
2.蛋白纯化
3.分析产品 - 植物材料,有机组织,废弃物
保修期: 1年
是否可延长保修期: 是
现场技术咨询: 无
免费培训: 安装现场提供免费操作培训
免费仪器保养: 无
保内维修承诺: 配件非人为损坏免费更换(耗材除外)
报修承诺: 4小时电话响应,48小时现场服务
SP台式冻干机Virtis AdVantage Pro
型号:AdVantage Pro 面议SP冷冻干燥机Genesis Pilot Lyophilizers
型号:Genesis Pilot Lyophilizers 面议美国SP Virtis Ultra 小批量生产型冻干机
型号:Ultra & VirTual 面议美国SP Virtis Benchmark 中试及产业型冻干机
型号:Benchmark 面议The objective of this investigation was to evaluate two methods for measuring the maximum sublimation rate that a freeze-dryer will support—the minimum controllable pressure method and the choke point method. Both methods gave equivalent results, but the minimum controllable pressure method is preferred, since it is easier, faster, and less subjective. The ratio of chamber pressure to condenser pressure corresponding to the onset of chokedflflow was considerably higher in this investigation (up to about 20:1) than in previously published reports. This ratio was not affected by the location of the pressure gauge on the condenser; that is, on the foreline of the vacuum pumpversuson the body of the condenser itself. The total water loss due to sublimation as measured by tunable diode laser absorption spectroscopy was consistently within 5% of gravimetrically determined weight loss, regardless of whether the measurement took place during chokedversusnon-choked process conditions.
SP Scientific冷冻干燥机Freezemobile的工作原理介绍
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