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Viscometers

hts-VROC® RehoSense High Temperature Viscosity Viscometer

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hts-VROC® RehoSense High Temperature Viscosity Viscometer

  • Overview
  • Key features
  • Benefits
  • Technical Specifications
  • Applications
  • Industry

Overview

The hts-VROC® RheoSense High Temperature Viscosity Viscometer is an advanced extension of the highly acclaimed mVROC® by RheoSense, offering an expanded range of capabilities for viscosity measurements at elevated temperatures. While the mVROC® is globally recognized for its precision in viscosity measurement, the hts-VROC® takes this performance a step further by providing the ability to measure viscosity at temperatures up to 105°C.

Key Features

High Temperature Viscosity Analysis:

The hts-VROC® RheoSense High Temperature Viscosity Viscometer excels in extensional viscosity data collection by carefully monitoring the sample flow through a microfluidic channel at high temperatures. This unique feature makes it an ideal solution for industries such as the oil and lubricant industry, where materials are frequently processed at elevated temperatures, and precise viscosity data is crucial for performance optimization.

MEMS pressure sensors:

The hts-VROC® RheoSense High Temperature Viscosity Viscometer is equipped with four monolithically integrated MEMS (Micro-Electro-Mechanical Systems) pressure sensors, strategically positioned to measure the pressure both upstream and downstream of a contraction within the microfluidic channel. This advanced feature ensures accurate and precise registration of flow, a critical element for understanding the rheological properties of fluids, particularly at high temperatures.

Benefits

Exceptional Precision

High precision with accuracy up to 2% of reading and repeatability up of 0.5% of reading

Unmatched Sheer Rate Range

Unprecedented vast shear rate range of 0.5 ~ 1,400,000 s -1

Broad Dynamic Viscosity Range

Widest dynamic viscosity range of mPa-s (cP) 0.2 ~ 100,000 cP

Operating Specifications

Applications

Polymers

Fiber extrusion spinnerets

Paint rolling

Blow molding

Ink jet printer nozzles

Sheet or film drawing

Flow through a porous media

Industry

Pharmaceuticals

Pharmaceuticals

FAQs

The hts-VROC extends the capabilities of the mVROC by offering high-temperature viscosity analysis, allowing measurements up to 105°C, making it ideal for industries like oil and lubricants.

The hts-VROC uses four monolithically integrated MEMS pressure sensors to accurately measure the pressure upstream and downstream of a contraction, ensuring precise and reliable viscosity data at high temperatures.

The hts-VROC provides high precision with accuracy up to 2% of the reading, a vast shear rate range of 0.5 to 1,400,000 s⁻¹, and a wide dynamic viscosity range of 0.2 to 100,000 cP.