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Xi'an Xiaxi Electronic Technology Co., Ltd. was established in 2007 and has been dedicated to the design, development, and equipment customization of high-precision physical property measurement instruments for 20 years. We are committed to transforming new measurement technologies in the international physical property research field into stable and reliable universal products. At present, various physical property measurement instruments developed and produced by the company, such as thermal conductivity meters, liquid specific heat meters, viscosity meters, density meters, gas PVT testing systems, flammability testers, vapor pressure testers, surface tension testers, solubility testers, etc., are widely used and have served thousands of research institutes and enterprises.
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HomeProduct CenterViscosity > Viscometer-Densimeter > VM4000 Series Viscometer-Densimeter

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VM4000 Series Viscometer-Densimeter

Simultaneous measurement of liquid viscosity and density across the -30~200℃ range, ideal especially for volatile liquids. It delivers high accuracy, excellent repeatability, ease of use, and automated operation.

Product features:: Test parameters: simultaneous measurement of viscosity and density; Automatic operation: automatic sampling/ control/ measurement; Broad testing range: Enables the acquisition of viscosity-temperature curves / viscosity-pressure curves

Description Technical Parameter Product Application

Description

Viscosity and density are key thermophysical property indicators of substances, playing important and extensive roles. Currently, there are various devices on the market for measuring viscosity and density, but relatively few instruments can simultaneously test the viscosity and density of fluids under a wide temperature range and high-pressure conditions. In response to this situation, our company has launched the VM4000 Series High-Temperature Viscosity-Density Meter, aiming to meet the measurement needs under special working conditions.

Key Features

l Multi-parameter measurement: It can measure viscosity and density simultaneously, obtain viscosity-temperature curves and viscosity-pressure curves, and calculate viscosity-temperature coefficients and viscosity-pressure coefficients.

l Wide temperature measurement range: It can perform viscosity measurement within -30~200℃, with support for custom lower or higher temperatures.

l Broad pressure measurement range: Equipped with a pressure control module, it can realize viscosity measurement within 0.1~15 MPa, with support for custom higher pressures.

l High precision and stability: Adopting the vibrating wire method, it offers high measurement accuracy and good repeatability, free from the influence of surface tension and interfacial tension.

l Automated operation: Supporting functions such as automatic temperature control, automatic pressure application, and automatic sample injection, it is easy to operate and reduces labor costs.

l Sealed test chamber: Suitable for measuring volatile liquids, ensuring the safety and accuracy of the measurement process.

l Professional software support: Equipped with concise and intuitive testing software, it supports automatic data collection and analysis, facilitating users to quickly obtain reliable data.