Beijing Tonghe Testing Machine Co., ltd
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High-Precision Melt Flow Index Tester with Electronic Loading Plastic Material Flow Rate Analysis at High Temperature
Summary:
The melt flow indexer complies with GB/T 3682-2000, ISO 1133-97, ASTM D1238, JIS. It measures MFR/MVR for PE, PP, ABS, PC, etc., widely used in plastic, petrochemical sectors, colleges, and research/inspection departments.
Technical Parameters:
| Model | XNR-400D | |
| Barrel parameters | Inner hole 9.55±0.025mm | |
| Pistons parameters | Piston head: 9.475±0.015mm | |
| Outlet length | 8.000±0.025mm | |
| Paramters | Extrusion hole 1=2.095±0.005mm | |
| Temperature parameter | With intelligent temperature control instrument, with four pairs of significant temperature setting control, PID parameters can be automatically set, precision up to ± 0.1 degree centigrade | |
| Temperature range | Room Temperature~450degree centigrade | |
| Temperature fluctuation | ±0.2 ℃ | |
| Temperature uniformity | ±1℃ | |
| Temperature display resolution | 0.1 ℃ | |
| Display resolution | 0.1 ℃ | |
| Maximum comsuption | < 600W | |
| Time display resolution | 0. 1s | |
| Weight parameters are as follows: | ||
| Weight accuracy | ±0.5% | |
| Basic configuration | A 0.325kg | |
| B 1.2kg | ||
| C 2. 16kg | ||
| D 3.8kg | ||
| E 5kg | ||
| F 10kg | ||
| G 12.5kg | ||
| H 21.6kg | ||
| Position detection | ||
| Load mode | Electronic loading weights | |
| Loop distance from up and down | 30mm | |
| Control precision | ± 0.1mm | |
| Test flow control | ||
| Times of cutting the material | 0~ 10 times | |
| Material cutting interval | 0~999s(set reference Table 2) | |
| Control flow reaches the set temperature without volatility | ||
| Barrel temperature time | 15 min. | |
| Material be installed | 1 min. | |
| Material sample temperature recovery time | 4 min. | |
| When binder set | 1min | |
| Output mode | Micro-automatic print output | |
| Communication | R232 or USB interface connect to computer | |
