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CAL电子分析平衡中的自动化
CAL电子分析平衡中的自动化

CAL电子分析平衡中的自动化

模型: FA604C

称重范围: 0-60g

可读精度: 0.1mg

刻度大小: Φ90mm

净重: 6.8公斤

外形尺寸: 350×215×340mm

外包装尺寸: 480×375×515mm

工作空间高度: 240毫米

卡尔: 内部校准

天平,用于熔体流速测试和炭黑含量测试中的称重。
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产品详情 CAL电子分析平衡中的自动化


内部采用了先进可靠的自动加码机构,使天平具备了全自动内置砝码校准功能,从而大大提高了天平的使用性能和称量精度。

 

特点

● 人性化设计、结构新颖、五面全透明玻璃防风罩。采用新一代电磁平衡式称量传感器,保证了产品的高精度。具有全自动故障检测,线性四点校准,超载保护等应用程序。

● 采用的超大数字集成型线路板,是产品精度的保障。采用双凸轮机构实现全自动内部校准功能,使产品更加稳定、快捷。

● 天平具有“正在预热”“正在校准”、屏保等应用程序。

● 超大带背光液晶显示屏。使操作者视觉更柔和、清晰。


功能:

● 具有计件、单位转换(米制克拉、金盎司等)、稳定度、全量程去皮、零点跟踪等多种功能,操作更简便可靠。

● 内部全自动校准,使天平的操作更加简便快捷,性能稳定、准确。

● 内置RS232C输出接口,可直接连接计算机、打印机等外部设备。

● 内置式下称吊钩。


FAQ


Q1:熔体流动速率测试和碳黑含量测试,分别需要什么精度的分析天平?

熔体流动速率(MFR)测试称量的是切下的熔体样条,单段质量通常在 0.010.5 g 范围,推荐使用万分之一精度(0.1 mg)的分析天平,量程 60220 g 即可满足

碳黑含量测试(灼烧法)需要称量样品+坩埚前后的质量差,计算百分比含量,同样推荐万分之一(0.1 mg)精度

 

Q2:天平量程选多大合适

熔体流动速率测试:单样条质量很小,60 g / 100 g 量程完全够用。

碳黑含量测试:需称量坩埚+样品,坩埚自重约 20g,建议选60g 及以上量程,避免超量程。如果一台天平要兼顾两种测试,选 60 g / 0.1 mg 的型号最通用。

 

Q3:内校和外校怎么选?

外校天平:价格低,需定期用标准砝码手动校准,适合有专人管理、使用频率不高的实验室。内校天平:自带内置砝码,一键自动校准,使用方便、数据更稳定,适合使用频繁、对数据一致性要求高的质检实验室。


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