Hydrometer for liquids,Digital densitometer,Density meter
The automatic densitometer adopts the principle of U-tube oscillation method, effectively combines Palter's precise temperature control technology and high-definition video camera technology, which not only provides users with accurate, stable and reliable test results, but also brings users an efficient and convenient test experience. Hd video can easily see whether there is a bubble in the sample, the use of pulse excitation, high-precision detection technology, convenient for users to accurately and quickly measure the sample density and density-related parameters.
Test principle:
Inject a small amount of sample into a sample tube that can control the 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 of the sample tube when it is filled with a known density calibration fluid. The instrument displays the density value directly after the sample is injected into the sample tube.
Hydrometer for liquids,Digital densitometer,Density meter
Main features:
1. The density meter has high measuring accuracy, fast measuring speed and small sample quantity
2. Built-in sampling pump, automatic sampling, cleaning and drying measuring tank
3. Hd video camera technology, easy to directly observe the measurement pool
4. Smooth joint, will not produce bubbles and pollution, easy to clean
5. Input the comparison table of density and concentration to convert the concentration of the sample
6. Comply with GLP specifications, store results, checks and correction records
7. Built-in thermal printer, can customize the sample name, company and other information
8. Built-in drying and blowing pump, which can automatically dry the sample tube after each cleaning
Technical parameters:
| Model number |
LS-D10 |
| Density resolution |
0.0001g/cm3 |
| Repeatability ± |
0.0008g/cm3 |
| Test range |
0.0001-1.9999g/cm3 |
| Temperature resolution |
0.01ºC |
| repeatability |
±0.1ºC |
| Temperature control mode |
Partier controls the temperature |
| Temperature control function |
Specify a temperature in the range of 5ºC-35ºC, and the factory default calibration is 20ºC; Please contact us in advance if other temperatures are required |
| Test method |
U-shaped vibrating tube method |
| Injection capacity |
Manual injection is about 3mL, automatic pump injection is about 4mL |
| Injection method |
The syringe is manually injected or automatically sampled by a built-in sample pump |
| Cleaning function: |
Automatic cleaning (compatible with manual) |
| With or without video |
yes |
Measuring time |
Manual operation 1 ~ 4 minutes, automatic program 2 ~ 10 minutes
(depending on the actual temperature of the sample) |
| reveal |
7 "TFT touch screen display |
| Display value |
Density, relative density, temperature, concentration, Baume degree |
| Measurement method |
Store 100 sets of custom measurement methods, including measurement parameters for each sample |
| Stability judgment |
The stabilization time can be set according to the measurement accuracy and time |
| Concentration conversion |
Input the density and concentration table or the formula to automatically convert the concentration value |
| Statistical calculation |
100 sets of test values are automatically saved, and the average, maximum and minimum values can be calculated automatically |
| Output mode |
Standard RS232, can be customized RJ45, SD card, U disk, USB |
| Optional function |
User management, audit trail, electronic signature, export file verification High level protection MD5, multiple file formats such as PDF and Excel export, other functions can be customized according to requirements. |
Hydrometer for liquids,Digital densitometer,Density meter
Application field:
Pharmaceutical industry: Quality control of raw materials and pharmaceutical intermediates to determine the specific gravity and density of pharmaceutical products
Flavor: food flavor, daily flavor, tobacco flavor, food additives raw material testing
Petrochemical industry: gasoline, diesel density testing, additive mixing process monitoring
Beverage industry: Measurement of sugar concentration, alcohol concentration, beer quality control, soft drink quality control
Food industry: Quality control of grape juice, tomato juice, fruit syrup, vegetable oil and soft drinks processing
Brewing industry: liquor, rice wine, red wine, beer, fruit wine, rice wine and other alcohol concentration detection
Chemical industry: chemical urea, detergent, ethylene glycol, acid base and ammonia concentration test
Mechanical manufacturing: metal processing, machine manufacturing, automobile industry, electronic and electrical cleaning agent detection
Inspection agency: standard laboratory, legal testing agency, third party testing liquid density measurement
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