
( Brand: Mks ), ( Manufacturer Part Number: 627D-28780 ), ( Unit Type: Unit ), ( Air Pressure Range: 0.1 Torr ), ( Country/region Of Manufacture: United States )
The MKS Instruments 627D-28780 Baratron Capacitance Manometer is an advanced and precise instrument designed for measurement of low pressure ranges, specifically between 0.01 torr and 100 torr. This manometer is part of the 627D series, which is recognized for its high accuracy and reliability in various scientific and industrial applications.
The manometer utilizes the principle of capacitance measurement. This means that the pressure being measured affects the distance between two parallel plates, thus altering the capacitance value. The 627D-28780 model is equipped with a robust and stable Baratron element, ensuring consistent and precise pressure readings over an extended period.
The manometer comes with an integrated temperature sensor, allowing for automatic temperature compensation. This feature is essential for maintaining measurement accuracy, as temperature fluctuations can significantly impact capacitance and, consequently, pressure readings.
The 627D-28780 model boasts a user-friendly design with a clear, backlit LCD display, making it easy to read and record pressure values. The digital readout also includes the option to display pressure units in torr, mbar, hPa, or atm. Furthermore, it offers a data logging function, enabling users to store and review historical pressure data.
The manometer is compact and lightweight, making it an excellent choice for both laboratory and portable applications. It is also backed by MKS Instruments' renowned customer support and calibration services, ensuring that users receive the highest level of technical assistance and accuracy assurance.
In summary, the MKS Instruments 627D-28780 Baratron Capacitance Manometer is a versatile and precise instrument designed for low-pressure measurement applications. Its advanced capacitance measurement principle, integrated temperature sensor, user-friendly design, and compact form factor make it an invaluable tool for scientists, researchers, and engineers seeking accurate and reliable pressure measurements in their work.
The MKS Instruments 627D-28780 Baratron Capacitance Manometer is a popular choice for measuring low vacuum pressures in various applications, including scientific research, semiconductor manufacturing, and industrial processes. Below, we will discuss some pros and cons of purchasing this particular manometer model to help you make an informed decision.
Pros:1. High accuracy: With an uncertainty as low as 0.1% of reading, this manometer offers excellent accuracy, making it suitable for applications requiring precise pressure measurements.
2. Wide measuring range: The 627D-28780 can measure pressures between 0.001 torr and 100 torr, making it versatile for various low-pressure applications.
3. Rugged design: The manometer features a robust construction, ensuring durability and long-term reliability even in harsh environments.
4. User-friendly: The manometer comes with an intuitive interface and easy-to-use software, making it convenient for users to operate and obtain accurate pressure readings.
5. Calibration certificate: The device includes a calibration certificate traceable to international standards, providing confidence in the instrument's accuracy.
Cons:1. Expensive: Compared to other manometer models, the 627D-28780 can be quite pricey, which might be a deterrent for budget-conscious buyers.
2. Requires calibration: Like any other precision instrument, the manometer must be calibrated regularly to ensure accurate readings. This may add additional costs and time for maintenance.
3. Limited compatibility: The manometer is designed for 0.1 torr measurements and may not be suitable for applications requiring different pressure units or higher pressure ranges.
In conclusion, the MKS Instruments 627D-28780 Baratron Capacitance Manometer offers high accuracy, a wide measuring range, rugged design, and user-friendliness, making it an excellent choice for applications that require precise low-pressure measurements. However, its relatively high cost and the need for regular calibration are potential drawbacks. If you are looking for a cost-effective solution, other manometer models with smaller measuring ranges or different technologies might be more suitable.
Based on the given information, I would recommend the 627D-28780 for users who require high accuracy and a wide measuring range for low-pressure applications, and are willing to invest in a more expensive instrument. However, if budget is a concern, it's important to consider alternative manometer models with smaller measuring ranges or different technologies that may better fit your application and budget.
Zeroing a transducer above its stated minimum resolution creates zero offset relative to true absolute pressure. Sensor Temperature Controlled to 45 C. Exposed Materials Incline. Full Scale Pressure Ranges 0.02, 0.05, 0.1, 0.25, 1, 2, 10, 20, 1 10 20 50 100 15 2000 0, 25000 Torr.
Measurement Type Absolute. This capacitance manometer is available in Full Scale ranges down to 20 torr 0.03 MBA accommodate today?lower process pressures. How To Adjust the Zero, All pressure transducers require initial and periodic zero adjustments. Based on established Baratron capacitance manometer technology, the sensor?whetted surfaces are Incline for excellent resistance to corrosive gases.
The contemporary stainless steel package provides a clean room-compatible product. Specifications: Type Vacuum/pressure Transducer. All subsequent readings are then linear and accurate relative to the offset value. Low range transducers should be pumped for at least one hour after exposure to air remove any moisture and allow the pressure stabilize.
This is a used 627D-28780 MKS Baratron Pressure Transducer.