Electronic liquid density meter [U-tube oscillation method]
U-tube oscillating density meter, electronic liquid density meter is based on the principle of different oscillating frequency when the double U-tube is filled with different media. After pumping the sample into the resonance tube sensor, the measurement data is processed by the single chip microcomputer, it features fast , direct, and has high sensitivity. It consists of a dual tuning fork density sensor, vibrating tube circuit, temperature measuring circuit, CPU, display, constant temperature bath, liquid inlet pump and control panel.
Applications: petroleum, diesel, cleaning fluids, lubricating fluids, chemical liquids, fluxes, crude oils, chemical reagents, stupid, toluene, flavors, essential oils, alcohol, beverages, etc. Density testing for alcohol and sulfuric acid solutions, Can convert the concentration
Technical Parameters: 1.Model Number: HK-MD05 2.Density Measuring range: 0.0001 -1.9999g/cm³ 3.Density Repeatability: ±0.0005 g/cm³ 4.Automatic temperature control: 20±0.1ºC or 25±0.1ºC 5.Temperature Repeatability: ±0.1 °C (0.2 °F) 6.U-shaped tube visualizing: Available 7.Auto sampling function: Available 8.Ambient temperature requirement:5ºC~35ºC 9.Minus sample volume: 2 Ml 10.Built-in table and function: Density, alcohol concentration table 11.U-shaped tube material: Borosilicate glass 12.Dimensions (L*W*H): 206mm×205mm×200mm 13.Weight:3.6kg 14.Rated voltage: 220V±22V,50Hz±1 Hz, 50VA 15.Display screen: LED 16.Data storage: for 80 results 17.Other function: Built-in temperature and humidity sensor, it is used to environment intelligent monitoring
Features 1, Adopts U-tube oscillation method, it is suitable to do the automatic measurement for liquid density 2, Adopts imported XFMD chip processing, it features high sensitivity and accurate results 3, Automatic sampling: Adopts the automatic injection system, automatic quantitative technology with high precision 4, Adopts self-developed residue removal technology to ensure no sample residue 5, Constant temperature control: Adopts self-developed Peltier refrigeration technology, high cooling efficiency and environmental protection 6, No wall cleaning: During the flow process, the liquid will leave residual liquid on the inner wall of the oscillating tube, which will affect the measurement accuracy. Therefore, the wall of the oscillating tube can be prevented from leaving the liquid on the inner wall of the oscillating tube to ensure the accuracy of the instrument. 7, Data storage and transmission: Built-in memory chip, can store 80 sets of test data, and can be recalled and deleted 8, Calibration function: Calibrate the instrument by 20°C pure water as a standard, which is not available for the glass densitometers.
Test procedure: Insert the sampling tube into the liquid, click Sampling button, liquid will be sucked into the oscillating tube automatically, wait for the tester keeping constant temperature at 20±0.1ºC, screen will display the liquid density and temperature value directly.
Automatic cleaning: Drain the oscillating tube, then clean it by proper cleaning solvent, till no residue can be found in the tube.
![Electronic Liquid Density Meter [U-Tube Oscillation Method]](https://img.china-sups.com/1af26c403a6448568ef09e67efba8600.jpg)
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