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VP2000 vapor pressure tester

Product ID：HZSYzqycdy008

Price: Please inquire PDF Format

Supply Ability:20SETS/MON

Port:SHENZHEN

Product Introduction
Consulting

Model NumberVP2000

Brand NameXIANXIAXI

Payment TermsT/T, paypal

Introduction:
The measurement method of liquid saturated vapor pressure includes dynamic (boiling point) method and steady state method. Among them, the dynamic method is generally only used for the measurement of low saturated vapor pressure due to the pressure resistance of the container (mostly glass containers), especially at sub-atmospheric pressure; while the steady-state method is the most used due to its relatively simple measurement. The universal method. The steady-state method mainly fills the test substance into a closed container with an observation window, and puts it in a state where gas and liquid two phases coexist, and then puts it into a constant temperature environment, and measures the temperature at a constant temperature to measure different temperatures. Saturated vapor pressure data.
The saturated vapor pressure data of the fluid is one of the key data for fitting the equation of state of the fluid. Based on years of high-precision measurement of fluid temperature and pressure, our company has developed a steady-state high-precision fluid-saturated vapor pressure measurement system for wide and wide temperature zones. Using the system, the saturated vapor pressure experimental data of the material in the temperature range from room temperature to 300 ° C can be automatically obtained, and the saturated vapor pressure equation of the measured fluid can be directly obtained by using the data analysis software, which is suitable for various refrigerants, High-precision measurement of saturated vapor pressure of fluids such as lubricating oil, aviation kerosene, and nanofluids.
Features:
1. Wide range of applications
Wide temperature (-30~300) and pressure range (0.1KPa~5kpa), many models are available, suitable for all kinds of high pressure saturated vapor pressure and low boiling point fluid, and suitable for vapor pressure measurement of pure and mixture;
2. Temperature control accuracy
Temperature fluctuation is less than ±0.05 °C;
3. Accurate temperature measurement
The temperature measurement accuracy reaches 0.01 ° C;
4. Less sample usage
40ml can be;
5. Accurate pressure measurement
Using a high-precision pressure sensor, the pressure measurement uncertainty is less than ±0.1 kPa;
6. Fully automated control
The self-developed VP Measurement 1.0 measurement software enables fully automatic temperature control, temperature measurement, pressure measurement and data processing, and obtains the vapor pressure curve of the sample to be tested and the fitted Wagner equation.
Technical Parameters:

Measuring	Steady state method
temperature	-30~100 ℃
Pressure	0.001~1 MPa
Temperature	10 mK
Pressure	0.1% FS
Temperature	± 0.05 ℃
Sample	40mL
data	USB
working	0~40 ℃，≤ 65% RH
power	220 V ，50 Hz
操作系统	Windows

Introduction:
The measurement method of liquid saturated vapor pressure includes dynamic (boiling point) method and steady state method. Among them, the dynamic method is generally only used for the measurement of low saturated vapor pressure due to the pressure resistance of the container (mostly glass containers), especially at sub-atmospheric pressure; while the steady-state method is the most used due to its relatively simple measurement. The universal method. The steady-state method mainly fills the test substance into a closed container with an observation window, and puts it in a state where gas and liquid two phases coexist, and then puts it into a constant temperature environment, and measures the temperature at a constant temperature to measure different temperatures. Saturated vapor pressure data.
The saturated vapor pressure data of the fluid is one of the key data for fitting the equation of state of the fluid. Based on years of high-precision measurement of fluid temperature and pressure, our company has developed a steady-state high-precision fluid-saturated vapor pressure measurement system for wide and wide temperature zones. Using the system, the saturated vapor pressure experimental data of the material in the temperature range from room temperature to 300 ° C can be automatically obtained, and the saturated vapor pressure equation of the measured fluid can be directly obtained by using the data analysis software, which is suitable for various refrigerants, High-precision measurement of saturated vapor pressure of fluids such as lubricating oil, aviation kerosene, and nanofluids.