Product Description
Product Description
Product Description NLW400 Capillary Rheometer is dedicated to measuring high polymer flow properties and viscosity characteristics of the thermoplastic material, for the production and development of important scientific information and a detailed analysis report is to study the rheological properties of the polymer materials, the shear rate viscosity changes, quality management, product development, testing and other work, an indispensable instrument.Features 1. Whole machine adopts the aluminum alloy structure, the appearance is more beautiful, the stability is stronger, and is easier to transport and install. Strong function, high precision, simple operation, procedures powerful, beautiful appearance2. The high frequency of data acquisition (greater than 100PPS) can more accurately record the transformation points under different states of the material, and will not leak out the key material state transformation points, and accurately calculate the apparent viscosity at different shear rates3. Can achieve a variety of data curve superposition; a variety of curvilinear form coordinates display4. The loading device of the instrument is reasonably, the high precision pressure sensor is used to collect data, and the traditional load sensor is cancelled. The double closed loop of software and hardware is used to realize the stepless adjustment of speed and load. Two kinds of loading and control system can be used manually and automatically, which is convenient, fast and accurate5. Adopt advanced high temperature and pressure load, with high-end technology servo motor and perfect operation software6. With the programming, design, control, analysis and data storage functions. It is ideal for rheology control.7. Design of multi-channel heating, accurate temperature control, uniform distribution8. Through the PLC precise control system, desk type computer, to analysis of capital stock.9. Can set 20 different stages of the shear rate and shear stress for sampling point10. Operation mode - constant speed mode or constant pressure mode11. Desktop type Capillary rheometer, the head of the machine can be rotated flexibly to facilitate the cleaning of the boreSpecification ModelNLW400A NLW400BMax test capacity10KN20KNMax test temperature400℃Heating rate1-10℃/minTemperature resolution0.1℃Pressure range1-50MpaPrecision of pressure measurement± 0.5%FSPressure resolution0.1MpaSpeed range0.001-500mm/minPrecision of deformation measurement± 0.5%FSCylinder diameter12mmCylinder length200mmSize of die(1) 5/0.5-L= 5 mm , D = 0.5 mm ; (2) 10/1-L= 10 mm , D = 1 mm;(3) 20/1-L= 20 mm ,D= 1 mm; (4)30/1-L= 30 mm , D= 1 mm ;(5) 20/2-L= 20 mm , D= 2 mm; [select any two of them]Test modeConstant speed or constant pressureDimension600×410×2100mmPower supply220V 50Hz 100W