I. Main technical features
1. The instrument adopts desktop, all-in-one and double inner crucible structure. Both of inner and outer crucible adopt stainless materials.Inner crucible has been specially processed.The smooth finish corresponds with the test requirements.
2. The flow out time adopts digital display.Can do parallel determination for 2 samples at the same time.Easy to use and efficiency is high.
3. The temperature controller adopts digital display temperature controller with P,I,D position regulatory function.Easy to set the parameters and temperature controlling precision is high.
II. Main technical specifications
| SN. | Item | Parameter |
| 1 | Power supply | AC（220±10%）V, 50Hz |
| 2 | Standard water value | (51±1)s |
| 3 | Temperature range | (0～100)℃ |
| 4 | Temperature control accuracy | ±0.1℃ |
| 5 | Engler viscosity thermometer | Correspond with GB/T 514 |
| 6 | Specification of measuring flask | (200±0.2)ml |
| 7 | Inner crucible | Stainless steel material |
| 8 | Timing | Max 999.9s |
| 9 | Timing mode | LED electronic timing |
| 10 | Heating power | 700W |
| 11 | Ambient temperature | (-10～+40)℃ |
| 12 | Relative humidity | ≤85% |
| 13 | Dimension | 430mm×410mm×620mm |
| 14 | Maximum power consumption | 800W |
