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Xi'an Xiaxi Electronic Technology Co., Ltd
Compatibility tester
NegotiableUpdate on 05/06
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Overview
The MI7100 miscibility tester is based on observation method and can achieve high-precision measurement of temperature during two-phase separation of mixtures. Combined with automated analysis and measurement software, it can display the temperature and pressure in the system in real time, especially for measuring the miscibility of refrigerants and oils. The instrument adopts a modular sealing design, with a working range covering -30 ° C; C~100 C and 0-5MPa. Equipped with a built-in high-definition camera system, it can observe and judge the separation phenomenon of gas-liquid two-phase in real time. Combined with self-developed measurement and control software, it can achieve synchronous control and data acquisition of multi-channel temperature, and support one click recording of two-phase separation temperature, pressure, and phenomenon maps.
Product Details
1) Product Introduction
MI7100Compatibility testeraccording toNB/SH/T0699-2023Standard research and development, focusing on mutual solubility testing of mixed solutions in high and low temperature environments. The equipment uses observation method to determine the critical miscibility phenomenon, and the built-in high-definition camera system can monitor the state changes of the solution in the sample chamber in real time: when the originally transparent mixed solution approaches the critical point at temperature, it shows two-phase separation characteristics such as white opalescence, white flocculent or milky turbidity, and the temperature recorded at this time is the critical miscibility temperature.
MI7100Compatibility testerTemperature measurement coverage by country-30~100°C(expandable to lower temperatures), both temperature measurement accuracy and temperature control fluctuation are better than±0.05°CEnsure the stability of the full temperature zone testing environment. Pressure measurement range0~5MPaAccuracy of pressure measurement0.1%FsIt can meet the requirements of interoperability testing under high pressure. The device adopts a modular design and can be equipped with three independent sample chambers, supporting synchronous testing of 1-3 different ratios of mixed solutions, or testing of samples with the same ratio3Parallel measurement significantly improves testing efficiency and shortens testing cycles.
The equipment is designed to be fully sealed and transparent, making it easy for experimenters to observe the sample status in real time and visually capture experimental phenomena. The independent and detachable sample chamber structure not only facilitates sample replacement, but also facilitates cleaning and maintenance. In addition to basic compatibility testing,MI7100It can also expand the critical parameter testing function to obtain critical temperature and critical pressure data, meeting the needs of more in-depth characteristic research. This instrument is widely used in applications such as evaluating the compatibility between refrigerants and lubricating oils, washing samples of refrigeration oil and refrigerants, etc. By testing the low-temperature critical miscibility temperature of marine lubricating oil and refrigerants with different oil contents, a two-phase separation curve can be drawn, providing key data support for the design optimization of refrigeration systems and the selection and matching of refrigeration oil and refrigerants.
2) Main Features
l Multi channel synchronous testing：Equipped with three independent sample chambers, it can simultaneously test different ratios or conduct parallel experiments, with high experimental efficiency；
l High definition camera monitoring：The built-in camera can observe and record the sample status in real time, and determine the critical miscibility phenomenon；
l Wide temperature and pressure range：temperature range-30~100°C, pressure range0~5 MPaSuitable for various experimental conditions；
l modular design：The sample chamber can be quickly disassembled for easy sample replacement and cleaning, shortening the experimental cycle；
l automatic measurement：Can simultaneously collect temperature and pressure curves of each sample chamber, quickly obtaining two-phase separation temperature, pressure, and phenomenon maps；
l Expand testing functionality：Can be used to test critical temperature and critical pressure.
3) Technical parameters
l Testing principle:observationlaw；
l pressure range：0~5 MPa；
l Temperature range:-30~100℃(Scalable customization)；
l Sample dosage:50g；
l data transmission：USB
4) Typical Applications
l Refrigerants and oils:Solubility testing of refrigerants, lubricants, refrigeration oil, diesel, etc；
l Liquid fuel:Research on the miscibility of methanol with gasoline, diesel, etc.
