Melt Flow Rate Instrument determines thermoplastic polymer flow properties per GB/T3682, ISO1133, ASTM D1238-2010. Tests PE, PP, POM, ABS, PC, nylon, fluoroplastics, etc., serving factory production and R&D.

Product Features:

High-precision Chinese-English color controllers with customized membrane keys ensure superior accuracy and longevity.
Integrated manual/automatic cutting control, accurate to 0.1s, freely sets cutting time and counts.
Built-in micro printer for test data printing.
Dual temperature control with dual imported heating rings and PT100 sensors enhances accuracy/stability.
Displacement sensor for MVR (volume method) testing, 0.01mm accuracy.
MVR test outputs directly without cutting.
Material density at specific temp calculated by MFR ratio.
Heat preservation barrel of SUS304 stainless steel resists long-term rust.
Reserved RS232/USB interface for computer connection, enabling remote control and data storage.
Manual weight loading or stepper motor-driven ball screw for automatic load adjustment.

Implementation of standards:

GB/T3682-2000 "Determination of melt flow rate and melt volume flow rate of thermoplastics"
ISO 1133:1997 "Determination of thermoplastic melt mass flow rate MFR and melt volume flow rate MVR"
ASTM D1238 "Standard Test Method for Determination of Melt Flow Rate of Thermoplastics by Extrusion Plastometer"

Technical Parameters:

Model No.	XNR-400C
Measuring Method	MVR & MFR & Density
Display&Print	Touch Screen, Results printed by inner printer
Warranty	1 years on heating jacket
Cutting	Auto
Max Temperature	60-450^oC
Test load (Eight grades)	0.325kg, 1.200kg, 2.160kg, 3.800kg, 5.000kg, 10.000kg, 12.000kg, 21.600kg
Controlled Accuracy	±0.2^oC
Measuring Range	(0.1~100)g/10min (0.01~350)cm³/10min
Display Resolution	0.01^oC
Timing of the clock resolution	0.1S
Power Supply	220V 550W
Standards	GB3682, ISO1133, JB/T5456, ASTM D1238, ASTM D3364
Dimension	280mm×350mm×600mm
Weight	about 30kg (Not include the weights)

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