High precision digital density meter/specific gravity meter DA-650

The main features of high-precision digital density meter/specific gravity meter DA-650 are:

1. The density meter has high measurement accuracy, fast measurement speed, and small sample size.
2. Automatic viscosity correction function, no need to input the viscosity value of the sample.
3. Built in sample pump, automatic sampling, cleaning, and drying measuring cell.
4. High brightness LED background light source, convenient for direct observation of the measurement cell.
5. Smooth joint, no bubbles or pollution, easy to clean.
6. Input the density and concentration comparison table and convert the concentration of the sample.
7. Optional injection/cleaning device or multi sample automatic injection device.
8. The density meter can be connected to an external refractometer to simultaneously measure density and refractive index.
9. Compliant with GLP regulations, store results, inspection and calibration records.

High precision digital density meter/specific gravity meter DA-650 technical parameters:

Measurement range: 0-3 g/cm3.
Temperature measurement: 0-96 ° C (32-204.8 ° F), with built-in Peltier temperature control.
Accuracy: Density: ± 2x10-5 g/cm3, temperature: ± 0.02 ° C.
Repeatability: Density: SD 5x10-6 g/cm3。
Resolution: Density: 0.000001 g/cm3, temperature: 0.001 ° C.
Testing method: U-shaped vibration tube method.
Sample requirements: manual injection of about 1mL, automatic pump injection of about 2mL.
Measurement time: 1-4 minutes for manual operation, 2-10 minutes for automatic program.
Display: A 5.7-inch TFT touchscreen LCD display that displays density, specific gravity, relative density, vibration frequency, temperature, concentration, and measurement information.
Viscosity correction: Automatic viscosity correction function.
Injection method: manual injection by syringe or automatic sampling by built-in injection pump.
Measurement pool inspection function: automatically checks the dryness of the measurement pool, and the pump automatically stops when the measurement pool is dry.
Measurement method: Store 100 sets of measurement methods, including measurement parameters for each sample.
Stability assessment: Adjust in four stages based on measurement accuracy and time.
Concentration conversion: Input density and concentration table or conversion formula to automatically convert concentration values.
Temperature compensation: Input density and temperature tables or conversion formulas to automatically perform temperature compensation.
Statistical calculation: automatically or manually calculate the mean, standard deviation, and relative standard deviation.
Interface: LAN, USB 1.1, RS-232C。
Power Supply: AC100～240V，50/60Hz，40W。
Size: 320 (W) x362 (D) x272 (H) mm.
Weight: 18kg.