Handheld Liquid Density Meter (DA-130Nc)

Handheld Liquid Densimeter (DA-130Nc)

■ Density/Specific Gravity Measurement: Can replace liquid glass hydrometer methods (e.g., densimeter/hydrometer, petroleum meter, alcohol meter, saccharimeter, glass petroleum densimeter, etc.), pycnometer/specific gravity bottle method, and balance method. Direct digital display of density (units: g/cm³, lb/gal(US), lb/gal(IP)), relative density (t/t), temperature-compensated density, temperature-compensated relative density, etc.
■ Petroleum Product Testing: Built-in American Petroleum Institute (API) conversion table, directly displays petroleum density or API degrees at 15°C or 60°F. Suitable for quality management of crude oil, fuel oil, and lubricants (compliant with ASTM D7777 and IP 559 specifications). Determination of density or specific gravity of animal and vegetable fats and oils. Measurement of density or relative density of fragrances and flavors.
■ Food and Beverage Testing: Measurement of alcohol content in beer, brandy, whiskey, vodka, wine, fruit wine, and spirits. Alcohol content can be directly displayed as: volume percentage or mass percentage at 20°C or 15°C (V/V%, m/m%), US proof strength, UK proof strength. Brix%/sugar content of beverages and juices, Baume degree, or Plato degree.
■ Determination of relative density of liquid pharmaceuticals. Measurement of density of liquid water treatment agents. Concentration control analysis of electroplating solutions, cleaning solutions, pickling solutions, or fluxes. Detection of sulfuric acid concentration in battery electrolyte by weight percentage. Input conversion formulas for density or specific gravity and concentration to directly display concentration values (e.g., acid-base solution concentration, solvent concentration, heavy Baume degree, light Baume degree, or milk degree).

Handheld Liquid Densimeter (DA-130Nc) Main Features:

1. Digital densimeter with digital LCD display and diverse display content.
2. Wide measurement range, very easy operation, high measurement accuracy, and fast testing speed.
3. Built-in pure water density table for easy calibration; also supports air or standard substance calibration.
4. Can input ten sets of temperature compensation coefficients for automatic density or relative density compensation.
5. Small sample volume required; one-handed control of sampling volume and speed.
6. Portable densimeter with built-in liquid suction pump, capable of extracting liquids up to 2000 mPa·s.
7. Can perform rapid measurements on-site or outdoors, eliminating the need to send samples to a laboratory.
8. Stores 1,100 measurement results; data can be output to an optional printer or computer.
9. Portable densimeter can output results via infrared; comes standard with data collection software.

Handheld Liquid Densimeter (DA-130Nc) Technical Parameters:

Measurement Principle: U-shaped tube oscillation method.
Test Substances: Suitable for various liquid samples.
Density Measurement Range: 0.0000–2.0000 g/cm³.
Density Accuracy: 0.001 g/cm³.
Density Resolution: 0.0001 g/cm³.
Temperature Measurement Range: 0–40°C.
Temperature Resolution: 0.1°C.
Ambient Temperature: 0–50°C.
Display Content: Density (specific gravity), temperature-compensated density (specific gravity), relative density, temperature-compensated relative density, Brix%, alcohol concentration (wt%/vol%), sulfuric acid concentration (H₂SO₄), API degree, Baume degree, Plato degree, proof strength, temperature (°C/°F), sample number, automatic stability judgment, data save, output, clear, date/time, battery level, etc.
Temperature Compensation: Can input 10 sets of temperature compensation coefficients for automatic conversion to density values at specified temperatures. E.g., ethanol, m-xylene, p-xylene, glycerol, chloroform, toluene, benzene, methanol, acetone, bromobenzene, cyclohexane, isopropanol, nonane, etc.
Automatic calibration or calibration using density standard liquids.
Sampling Method: Manual pump syringe method (viscosity less than 2000 mPa·s) or syringe injection.
Data Storage: Can store up to 1,100 sample measurement results.
External Output: Built-in infrared output; optional RS-232C cable for transmission to printer or computer.
Wetted Materials: Sampling tube (PTFE), measurement cell (borosilicate glass), built-in syringe (polypropylene).
Weight: Approximately 360 grams.
Power Supply: DC 3V (alkaline battery 1.5V × 2).
Battery Life: Approximately 90 hours.
Stand: DA-130Nc comes standard with a stand.