Overview
The XIONGFA XF-MD05 thermostatic electronic liquid Density Meter is an instrument for accurate measurement of various liquid densities. It uses thermostatic control and electronic measurement technology to change the measurement mode of the traditional Glass Density Meter, making the measurement more accurate, fast and economical. The instrument can also directly read the concentration value of the corresponding liquid, such as the volume concentration of alcohol, with different concentration conversion software, making the test more convenient.
Features
1. Thermostatic control: Thermostatic bath is used to seal the Sensor and sample solution, and the temperature is stable within the range of 20 ° C +/- 0.1 ° C.
2. Direct display: directly display the density value of the liquid at 20 ° C, and have a temperature display window.
3. Automatic sampling: The single chip microcomputer is used to control the stepping motor to drive the peristaltic pump to automatically suck samples.
4. Data storage and transmission: Built-in storage chip, capable of storing 80 sets of detection data, and can be callback and deleted. It can be connected to a computer through the 232 interface upon request.
5. Adjustment: 20 ℃ pure water can be used as the standard to calibrate the instrument.
6. Wide range: One instrument can measure the liquid in the density range of 0~ 1999.99kg/m ³.
7. Small comprehensive error: Many error factors are reduced, reducing the comprehensive error.
8. Save resources: each sampling amount is only 2ml, reducing the waste of sample solution.
9. Degree of automation: peristaltic pump automatic sampling, self-calibrating.
10. Cost-effective: mass comparable to foreign congeneric products, the price is more advantageous.
Principle
The thermostatic electronic liquid Density Meter is based on the principle of different oscillation Frequency when the double U-tube (resonator cylinder Sensor) is filled with different media for measurement. After the liquid to be tested is pumped into the resonator cylinder Sensor, the measurement data processing is carried out by a single chip microcomputer to realize fast and sensitive direct measurement. The instrument consists of a dual-tone fork density Sensor, a vibrator cylinder circuit, a temperature measurement circuit, a CPU, a display, a Thermostatic bath, a liquid inlet pump and a control panel.
Applications
Biochemical, chemical, refining, environmental protection, food, wine, petroleum, food and beverage processing, mass technical supervision system Basis Weight Encasement testing, laboratories in colleges and universities
Standards
GB/T29617、ISO12185、ASTM D4052/D5002、GB/T29617-2013、GB/T2013-2010、GB23971-2009、GB4747-2009、SH/T0604-2000、SN/T2383-2009、SH/T0729-2004、ASTMD4052、ASTMD5002、ASTM D1250、ASTM D3505、ISO 12185:1996
Steps
1. Insert the inlet tube into the sample.
2. Press the "sampling" button, and the sample liquid is sucked into the vibrator by the liquid inlet pump.
3. Wait for the temperature to be thermostatic, and the instrument will directly display the density of the liquid after the alarm.
Notice
• Please ensure that the instrument is used within the Ambient Temperature range of 5~ 35 ° C.
• Power supply voltage should be 220V +/- 22V, 50Hz +/- 1Hz.
• The instrument uses pure water at 20 ° C as the calibrating standard, please ensure the purity and temperature of the calibrating water.
• The instrument has an automatic cleaning function, but routine maintenance is recommended after use.
• Data storage up to 80 groups, please pay attention to manage or export data in a timely manner.
