美国RheoSense m-VROC...
参数指标我要纠错



  检测范围宽,精度高粘度测量范围zei低可达0.2cP,zei高100,000cP,检测范围内的精度不会有任何改变。

  检测快速、便捷进样及检测时间仅几分钟。

  样品量少采用先进的微流体/MEMS(微机电系统)传感器,可以使检测样品量减少至20 μL。

  无蒸发效应不同于椎板粘度计,由于样品完全包裹,因此溶剂的蒸发对精确性无影响。

  提高效率 增强软件可快速、便捷地完成多次重复测试。

  可区分牛顿及非牛顿力学样品 可确保检测结果为“真实”粘度,即使对具有非牛顿力学行为的样品,如假塑性体(剪切稀化)。


zei大转速:30000rpm

zei小转速:10-5rpm

扭矩分辨率:<10nMm

zei大扭矩:10000mNm

频率范围:10-4~1000rad/s

马达轴承:微电机技术

仪器种类:微流体流变仪


m-VROC™ Viscometer — Controlled shear rates and small samples 

Minimum Sample Volume20 µL
Maximum Shear Rate, s-10.5 ~ 1,400,000 s-1
Viscosity Range, mPa-s (cP) 0.2 ~ 100,000 cP
Temperature Range*4~70 C
Accuracy2% of Reading
Repeatability0.5% of full scale
Temperature SensorBuilt-In
SoftwareIncluded
Non-Newtonians?Yes!
Temperature SweepYes!
Shear Rate SweepYes!

*Temperature ranges can be extended
*Chip depths can be customized based on your application! 


 Selection of Chips:

TypesFlow channel depth (µm)Min viscosity (mPas)Max viscosity (mPas)Maximum shear rate (1/s)Application
A500.210056,000Small sample Low viscosity
100
200
B500.23,000100,000Small sample Medium viscosity
100
200
C501014,000200,000Small sample High viscosity
100
200
E501100,0001,400,000High shear
100
300




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