The DND-2 uses an industrial-grade high-resolution color touch screen and an advanced architecture such as a 32-bit 400MHz CPU to significantly improve the reliability, accuracy and reproducibility of the instrument. For the first time, the RS232 serial print interface is provided, and the preset and constant functions of any temperature are added for the first time, providing a feasible environment for the determination of specific samples.
Scope of application:
It is suitable for the viscosity performance test of all gelatin such as edible gelatin, medicinal gelatin and industrial gelatin.
System structure and characteristics of DND-2 Boehm viscosity tester:
DND-2 adopts high-performance embedded intelligent touch screen, which is convenient and quick to operate, precise in control, friendly in human-computer interaction interface, and users can enjoy intelligent operation according to the screen prompts.
DND-2's instrument settings are powerful and can provide users with multi-faceted use options. The instrument's setting function interface is shown in the following figure:
DND-2 provides real-time date and time function, press the system time setting button to easily complete the date and time correction.
DND-2 provides interactive intelligent temperature correction function. The control interface is shown in the following figure:
DND-2 Boehmia viscosity tester measurement range from room temperature to 70°C, which is of great advantage for the research and analysis of quality control in gelatin production process.
DND-2 type Brinell viscosity tester provides more stringent automatic fault detection, automatic fault repair, and automatic fault alarm.
The main technical indicators of the DND-2 Boehm viscosity tester:
Viscosity measurement range: 0-999.99 mPa.s
Viscosity value display resolution: 0.01 mPa.s
Instrument measurement accuracy: ±0.02 mPa.s
Time measurement range: 0-5000 seconds
Time measurement accuracy: ≤0.01 seconds
Time display resolution: milliseconds
System real-time date and time display: 24 hours error ≤ 3 seconds
Water bath temperature control range: room temperature - 70°C
Water bath temperature setting resolution: 0.1°C
Water bath temperature control accuracy: ±0.1°C
Water bath temperature display resolution: 0.01°C
Viscometer volume: 100 ml
Viscometer volume error: ±0.5 ml
Longitudinal center moment of the measuring device: 152 mm ± 0.5 mm
Working power supply: AC 220V±10% 50Hz ≤500W
Environmental conditions: room temperature 10 ~ 30 ° C humidity <75%
