This IMP pressure transducer has excellent MEK compatibility. Ideal for solvent recovery systems, vapor degreasing, and chemical processing applications.
This configuration of the IMP pressure transducer was specified for its compatibility with Methyl Ethyl Ketone (MEK) solvent, making it suitable for challenging industrial environments where this aggressive solvent is present. This compatibility is crucial because MEK can damage typical pressure sensors, leading to inaccurate readings and premature failure. The sensor’s wetted parts, including the diaphragm and process connection, are constructed from materials resistant to MEK’s corrosive nature. This ensures the sensor’s longevity and maintains measurement accuracy even with prolonged exposure to the solvent.
This pressure transducer features a ceramic aluminum oxide diaphragm (Al2O3), chosen for its exceptional chemical resistance and ability to withstand MEK’s harsh properties. Aluminum oxide is known for its hardness and stability, making the diaphragm highly durable and resistant to wear, even under demanding conditions. This ensures the sensor’s long-term reliability and performance in MEK applications.
The IMP series offers a gauge pressure measurement range of 0 to 5 bar, making it suitable for various low-to-medium pressure applications involving MEK. The sensor provides a 0-5V DC analog output signal, allowing for easy integration with industrial control systems, data acquisition systems, and PLCs. This standardized signal simplifies installation and ensures compatibility with a wide range of monitoring and control equipment.
The transducer’s process connection is a G 1/4″ male DIN 3852, a standard fitting in many industrial applications. This threaded connection ensures a secure and leak-free seal, vital when working with volatile solvents like MEK. The use of a standardized fitting simplifies installation and allows for easy replacement or interchangeability with other compatible instruments.
The IMP series is designed to operate reliably in a wide temperature range, with media temperatures from -20 to +135°C and ambient environment temperatures from -20 to +80°C. This broad operating range ensures the sensor’s functionality in various industrial environments, even those with extreme temperature fluctuations. The sensor’s ability to withstand high media temperatures is particularly important in applications where MEK is heated or used in high-temperature processes.
MEK (Methyl Ethyl Ketone) has several properties that make it a favored solvent in various industrial applications, especially those involving coatings, adhesives, and cleaning. Some of the key reasons include:
- Strong Solvency: MEK is an excellent solvent for many resins, polymers, and waxes commonly used in coatings, adhesives, inks, and cleaning agents. It can effectively dissolve these materials, allowing for proper application, removal, or processing.
- Fast Evaporation Rate: MEK evaporates quickly, which is beneficial in applications where rapid drying is required, such as coatings and adhesives. This fast evaporation rate helps to speed up production processes and reduce drying times.
- Low Viscosity: MEK has a relatively low viscosity, allowing for easy handling and application. It can penetrate small spaces and flow easily, making it suitable for cleaning intricate parts or applying thin coatings.
- Miscibility with Other Solvents: MEK is miscible with many other solvents, allowing for the creation of custom solvent blends with specific properties tailored to particular applications. This versatility makes it a valuable component in various solvent systems.
- Relatively Low Cost: Compared to some other solvents with similar properties, MEK is often more cost-effective, making it an attractive option for industrial processes.
However, it’s important to note that MEK is a volatile and flammable solvent, so proper safety precautions must be taken during handling and storage.
Here’s how these properties translate to the specific applications in which the IMP is used:
- Solvent Recovery Systems: MEK’s strong solvency and relatively low cost make it a common choice for industrial processes. However, due to its volatility and flammability, recovering and reusing MEK is important for both environmental and economic reasons. Pressure measurement in these systems is crucial for optimizing recovery efficiency and ensuring safe operation.
- MEK Vapor Degreasing: MEK’s strong solvency and fast evaporation rate make it effective in vapor degreasing processes. It can effectively remove oils, greases, and other contaminants from metal parts. Accurate pressure monitoring in the degreasing chamber ensures optimal cleaning performance and maintains a stable vapor environment.
- Coating and Printing Processes: MEK’s strong solvency and fast evaporation rate are essential in coatings and printing applications. It helps to dissolve and disperse pigments and resins, ensuring proper application and quick drying. Pressure monitoring in these processes helps to maintain consistent coating thickness and quality.
- Chemical Processing: MEK’s solvency, miscibility, and reactivity make it a valuable component in various chemical processes. It can be used as a solvent, reactant, or cleaning agent. Pressure measurement in these processes is crucial for monitoring reaction progress, ensuring safe operation, and maintaining product quality.
MEK Solvent Compatible Pressure Transducer
- Part No: IMP-G5000-6A4-BAE-00-000
- Pressure Datum: Gauge
- Pressure Range: 0 – 5 Bar
- Output: 0 – 5V / 3-wire
- Accuracy (Combined NL&H): <±0.25% / FS
- Accuracy (Thermal Zero Shift): <±0.04% / FS / °C
- Electrical Connection: Large Plug & Socket (GDM3009, DIN43650)
- Process Connection: G 1/4″ male DIN 3852
- O Ring Material: EPDM
- Cable Length (Metres): No Cable
- Specials Code: No Special Requirements
- Diaphragm Material: Aluminium Oxide 96% (Ceramic Al2O3)
- Process Connection Material: 303 Stainless Steel
- Media Temperature Range: -20 to +135°C
- Ambient Temperature Range: -20 to +80°C
- Supply Voltage: 9 – 32V dc