Overview
XIONGFA XF-MD01 thermostatic electronic liquid Density Meter can be widely used for the measurement of various liquid densities, and has been widely used in various fields such as biochemistry, chemical industry, refining, environmental protection, food, wine, petroleum and food and beverage processing. It can also be used in mass technical supervision system Basis Weight Encasement testing and laboratories in colleges and universities. With different concentration conversion software, the concentration value of the corresponding liquid can be directly read out, such as alcohol. Through the processing of the microcontroller software, the volume concentration data can be directly read out, making the test more convenient.
Features
1. Thermostatic control: Thermostatic bath control is used, Sensor and sample liquid are sealed in Thermostatic bath, and the temperature is stable within the range of 20 ° C +/- 0.1 ° C.
2. Directly display the density value of the liquid at 20 ° C, and have a temperature display window.
3. Automatic sampling: The single chip microcomputer controls the stepping motor to drive the peristaltic pump to suck samples to improve the Degree of automation.
4. Data storage and transmission: Built-in storage chip, capable of storing 80 sets of detection data, can be called back and deleted, and can be connected to a computer through the 232 interface.
5. Adjustment: Use 20 ℃ pure water as the standard to calibrate the instrument.
6. Wide range: An instrument can directly measure liquids in the density range of 0~ 1999.99kg/m ³.
7. Small comprehensive error: reduce error factors and reduce comprehensive errors.
8. Small workload: no conversion required, reducing workload.
9. Save resources: each sampling amount is only 2ml, reducing sample waste.
10. Degree of automation: peristaltic pump automatic sampling, self-calibrating.
11. Cost-effective: mass is comparable to foreign congeneric products, and the price is only one-eighth of it.
Principle
The thermostatic electronic liquid Density Meter performs liquid density measurement according to the principle of different oscillation Frequency when the double U-shaped tube is filled with different media. After pumping the liquid to be tested into the resonator cylinder Sensor, the measurement data processing is carried out by a single chip microcomputer, which is fast, direct and high Sensitivity. It consists of a dual-tone fork density Sensor, a vibrator circuit, a temperature measurement circuit, a CPU, a display, a Thermostatic bath, a liquid inlet pump and a control panel, which changes the traditional Glass Density Meter Measuring method and makes the liquid density measurement more accurate, fast and economical.
Applications
Biochemical, chemical, oil refining, environmental protection, food, wine, petroleum, food and beverage processing, mass technical supervision system Basis Weight Encasement testing, Universities & colleges laboratories
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 display the density of the liquid directly after the alarm.
Notice
• Ambient Temperature should be used in the range of 5~ 35 ℃.
• It needs to be calibrated with pure water at 20 ° C before use.
• Sampling capacity is about 2ml each time to avoid waste.
• Power supply voltage is 220V +/- 22V, 50Hz +/- 1Hz to ensure stable power supply.
• Data storage up to 80 groups, with regular callbacks and deletions to manage data.
• Automatic cleaning function requires normal operation to maintain instrument accuracy.
