The automatic density meter adopts the principle of U-tube oscillation method, effectively combining
Peltier precise temperature control technology and high-definition video camera technology, not only
to provide users with accurate, stable and reliable test results, but also to bring users an efficient and
convenient test experience . The high-definition video can easily see whether there are bubbles in
the sample. Pulse excitation and high-precision detection technology are used to facilitate the user to accurately
and quickly measure the sample density and density-related parameters.
Test principle: Inject a small amount of sample into a sample tube with controllable temperature,
record the vibration frequency or period, and calculate the density of the sample with the sample
tube constant obtained in advance. The sample tube constant is determined by the vibration
frequency when the sample tube is filled with a calibration solution of known density. The instrument
will directly display the density value after the sample is injected into the sample tube.
Main features:
1. The density meter has high measurement accuracy, fast determination speed and small sample
amount
2. Built-in sampling pump, automatic sampling, cleaning and drying of the measuring cell
3. High-definition video camera technology, convenient for direct observation of the measuring cell
4. Smooth joints, no bubbles and pollution, easy to clean
5. Input density and concentration Comparison table, convert the concentration of the sample
6. Comply with GLP specifications, store results, inspection and calibration records
7. Built-in thermal printer, can customize and print sample name, company and other information
8.Built-in dry blowing pump, after each cleaning is completed, the sample tube can be automatically dried
Thermostatic liquid density meter | ||
Model | BNT0005S | BNT00005S |
Density resolution | 0.0001g/cm3 | 0.00001g/cm3 |
Repeatability | ±0.0005g/cm3 | ±0.00005g/cm3 |
Test range | 0.001-1.999g/cm3 | 0.0012-1.9999g/cm3 |
Temperature resolution | 0.01℃ | |
Repeatability | ±0.1℃ | |
Temperature control method | Peltier temperature control | |
Temperature control range | 15℃－35℃ | |
Test Methods | U-shaped vibrating tube method | |
Injection capacity | Manual injection about 2mL, automatic pump injection about 4mL | |
Injection method | The syringe is injected manually or automatically sampled by the built-in injection pump | |
Cleaning function | Automatic cleaning (compatible with manual) | |
Whether to bring video | YES | |
Measure time | Manual operation for 1 to 4 minutes, automatic program for 2 to 10 minutes (according to the actual temperature of the sample) | |
Display | 7 inch TFT touch screen | |
Display value | Density, relative density, temperature, concentration, Baume degree | |
Measurement methods | Store 100 sets of custom measurement methods, including the measurement parameters of each sample | |
Stability judgment | According to the measurement accuracy and time, the stabilization time can be set by yourself | |
Concentration conversion | Enter the density and concentration table or conversion formula, automatically convert the concentration value | |
Calculations | 100 sets of test values are automatically saved, and the average value, maximum value and minimum value can be automatically calculated | |
Output method | Standard RS232, (RJ45, SD card, U disk, USB can be customized) | |
Optional function | User management, audit trail, electronic signature, export file verification, high-level protection MD5, export of multiple file formats such as PDF and Excel, and other functions can be customized according to requirements. | |
Power | AC220V/50HZ | |
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