High Precise XNR-400 Melt Flow Index Equipment , High Sampling Melt Flow Tester
XNR-400 Used melt flow index tester
Principle
Melt flow rate instrument is a kind of extrusion plastic meter, it is stipulated in the temperature of analyte with high temperature furnace molten state, the molten state of the measured object, under the specified load through the regulation of the diameter of the pores (standard orifice) extrusion experiment was carried out.Melt flow rate is refers to the thermoplastic (materials) under certain temperature and pressure, melt every 10 min by specifying exactly the quality of the standard orifice.
Melt flow rate with MFR, said its unit is: g / 10 min
Features:
1, Mainframe is desk-top model, with beautiful appearance and stable performance, high accuracy, easy to use.
2, With high sampling, and high control rate.
3, Manual cutting specimen.
Specimen outlet part:
1. Outlet diameter: Φ2.095±0.005mm
2. Outlet length: 8.000±0.025mm
3. Screw barrel internal diameter:Φ9.550±0.025mm
4. Screw barrel length: 152±0.1mm
5. Diameter of piston-rod head: Φ9.475±0.015mm
6. Length of piston-rod head: 6.350±0.100mm
Main technical data:
| Medel: | XNR-400 |
| Testing method: | Quality method(MFR) |
| Display: | Digital display |
| Time precision: | 0.1S |
| Cut material way: | Manual |
| Temperature range: | 400°C |
| Controll accuracy: | ±0.5°C or better |
| Testing range: | 1.0~350g/10min |
| Recovery time: | <4min |
| Loading method: | Manually loading |
| Temperature resolution: | 0.1°C |
| Power: | (220-15%~220+10%)VAC 50Hz 500W Single phase three line |
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