Gaotefu Online Capillary Rheometer

Gaotefu online capillary rheometer RTR/RTS is a capillary rheometer used for online quality control, which can achieve continuous measurement. This product is used for production control, monitoring high and low viscosity polymers in the production and processing of raw materials. Its measurement system can measure at very low pump speeds. The effective control range is 1:1000, corresponding to an MFR range of 0.3-100g/10min.

GOTTFERT's online rheometer can provide real-time rheological and molecular structure information of polymers. The online rheometer can continuously transmit data to determine the properties and processing performance of materials. The product has corresponding level certification and can be used in hazardous areas.

*Melting reflux: There is no loss of melt and no need to remove the melt.

*Short dwell time: The flow rate (CS) of the circulating system is 100 times higher than the measured flow rate (MS). The corresponding residence time is short to prevent polymer degradation.

*Large measurement range: The flow rate of the circulation system (CS) is independently controlled to ensure a sufficiently high flow rate, and the measurement system can measure at very low pump speeds. The effective control range is 1:1000, corresponding to an MFR range of 0.3-100g/10min. The changes in molecular structure can be measured starting from a small shear rate of 0.1/s (CS greatly shortens the residence time).

*Short response time: When the material changes, the shorter the residence time, the shorter the response time.

When choosing a Gaotefu online capillary rheometer, multiple factors need to be considered to ensure that the instrument selected is suitable for your needs. Here are some suggestions:

1. To determine your measurement needs, including the type of sample to be measured (liquid, semi-solid), measurement range (viscosity, rheological behavior), measurement accuracy, etc.

2. Consider the properties of the sample that you typically need to test, such as the viscosity range, rheological behavior (shear dilution, shear thickening, plastic flow, etc.), temperature range, etc.

3. Consider your requirements for the automation level of the instrument, such as whether automated sample processing, data collection, data analysis, and other functions are needed.

If you need to test at different temperatures, ensure that the selected instrument has a reliable temperature control system and can meet your temperature range requirements.

5. Choose instruments with high sensitivity and accuracy to ensure accurate measurement of the rheological properties of the sample.

6. Consider whether the instrument needs to have multiple measurement modes (such as shear rheology, vibration rheology, torsional rheology, etc.) to meet different testing requirements.

7. Choose instruments that are easy to operate, maintain, and calibrate to improve work efficiency and reduce the possibility of operational errors.