Microcomputer Technologies NDJ-1C Brookfield Viscosity Meter 25 °C~200 °C I. Summary
It is suitable to determine absolute viscosity of Newtonian liquids
and apparent viscosity of Non-Newtonian liquids.
The instrument adopts the advanced mechanical design technologies
and manufacturing techniques, and uses microcomputer technologies
for temperature control, data collection and data process. The
display is a background light, ultra-brighten LCD. It is also
equipped with a micro-printer for printing. The test data can be
shown on the LCD in real time or printed out through the printer.
It can also connect to a computer through the RS232 communication
port.
The instrument has characteristics of high measurement sensitivity,
reliable measurement data, convenience, and good looking. It can be
widely used to determine viscosity of asphalt, hot melt adhesive,
paraffin, high polymer, and various fluids.
II. Main technical specifications and parameters
| Measurement range | 100 mPa·s~200000 mPa·s (If you select the No.30 spindle, the
measurement range can be extended to 4×105 mPa·s) | | Spindle | No.21, 27, 28 and 29 total 4 pieces of spindles (the No.30 spindle
is optional) | | Rotation speed | 5RPM, 10 RPM, 20 RPM, and 50 RPM | | Measurement error | ±2% (F·S); (If you select the No.30 spindle, it will be ±3% (F·S) | | Temperature controlling range | 25 °C~200 °C | | Temperature controlling accuracy | ±0.1 °C | | Sample cylinder | 20 ml | | Power supply | AC 220V±10%, 50 Hz | | Ambient temperature | 5 °C~35 °C (when the controlling temperature is close to ambient
temperature, please run the air conditioner to let the ambient
temperature be 5 °C lower than the controlling temperature) | | Relative humidity | ≤80% |
|
