- Designed according to ASTM D3461-97
- Measure concentration,polymerization degree, refractoriness of amorphous body highly polymerized
- compound
- Photoelectric test, temperature program control, LCD display, high precision and stable performance
- Widely used to component control and quality test of tar , asphalt , paraffin , resin , fats , rosin , lubricant , Vaseline , medical ointment , ointment , suppository , edible and grease
Specifications
| Parameters/Model | WQD-1A |
| Measuring range | Room temperature – 300℃ |
| Minimum digital display | 0.1℃ |
| Linear heating rates | 0.2, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0℃/min |
| Furnace temperature | ≤200℃: ±0.5℃；＞200℃: ±1℃ |
| The dimension of cup | Ø9.9mm(inside diameter), R4.6±0.1mm(bottom radius) |
| Hole size | Ø2.8mm(dropping-point)
Ø6.35mm（softening-point） Ø5.00mm(user choose) |
| Ball | Lead ball(Ø8mm,3.2±0.1g, according to ASTM)
Steel ball(3/8”, according to GB2728-1988;5/6” user choose) |
| Weight(Gross) | 11kg |
| Overall dimension | 720mm×370mm×280mm |
