
( Brand: Mks ), ( Manufacturer Part Number: 627H-28780 ), ( Unit Type: Unit ), ( Air Pressure Range: 0.1 Torr ), ( Country/region Of Manufacture: United States )
The MKS Instruments 627H-28780 Baratron Heated Capacitance Manometer is a high-precision and versatile vacuum measuring instrument designed for applications requiring accurate and reliable vacuum measurement in the torr range. This manometer is part of the 627H series, known for their superior performance and advanced features.
The 627H-28780 manometer is based on the capacitance principle, which utilizes a heated, high-permittivity material to measure pressure. This design offers several advantages, including a wide measurement range, fast response time, and excellent stability. The manometer is capable of measuring pressures from 0.001 torr up to 760 torr, making it suitable for a variety of vacuum applications.
One of the most notable features of the 627H-28780 manometer is its heated design. The internal sensor is maintained at a constant temperature, which ensures that the measured capacitance is not affected by ambient temperature variations. This results in superior long-term stability and improved accuracy, especially in low-pressure applications.
The manometer comes with a digital readout, which displays the vacuum pressure in real-time. The digital display offers various options, such as units selection (torr, hPa, or mbar), data hold, and data logging. The manometer also features a built-in pressure transducer, which allows for remote pressure monitoring and control.
The 627H-28780 manometer is constructed from high-quality materials and is designed for long-term use in challenging vacuum environments. It features a rugged, compact housing, which provides protection against vibrations and shocks. The manometer also comes with a leak detection port, which allows for easy connection of a leak detection system.
In summary, the MKS Instruments 627H-28780 Baratron Heated Capacitance Manometer is a high-performance and reliable vacuum measuring instrument, suitable for applications requiring accurate and stable vacuum measurement in the torr range. Its heated design, advanced digital readout, and rugged construction make it an excellent choice for researchers, engineers, and industrial users alike.
1. **High Precision and Sensitivity:** The MKS 627H-28780 manometer is known for its high precision and sensitivity in measuring vacuum pressures. It can accurately measure pressures as low as 0.1 Torr, making it suitable for various scientific applications and research.
2. **Heated Capacitance Design:** The heated capacitance design of this manometer helps maintain a constant temperature, reducing the effects of temperature variations on the measurement of vacuum pressure.
3. **Digital Display:** The digital display of the manometer provides easy-to-read and precise measurements. It also has an alarm feature for pressure excursions, making it convenient for monitoring vacuum conditions.
4. **Robust Construction:** The MKS 627H-28780 manometer is built with high-quality materials and has a robust construction, making it durable and long-lasting.
5. **Calibration:** Regular calibration is required to ensure accurate measurements, which can be an added cost and inconvenience.
6. **Price:** The MKS 627H-28780 manometer is relatively expensive compared to other vacuum pressure measuring instruments.
7. **Complexity:** Due to its advanced features and high precision, the manometer may require some level of expertise to operate efficiently.
Conclusion:The MKS 627H-28780 Baratron Heated Capacitance Manometer (0.1 Torr) is an excellent choice for those requiring high precision and sensitivity in measuring low vacuum pressures. Its heated capacitance design, digital display, and alarm feature provide convenience and ease of use. However, its high cost and the need for regular calibration may be drawbacks for some users.
Recommendation:If you require high precision and sensitivity in measuring vacuum pressures, and the budget allows, the MKS 627H-28780 manometer is a recommended choice. For those on a tighter budget, alternative vacuum pressure measuring instruments with lower precision and sensitivity may be more appropriate.
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. Exposed Materials Incline. How To Adjust the Zero, All pressure transducers require initial and periodic zero adjustments. Zeroing a transducer above its stated minimum resolution creates zero offset relative to true absolute pressure.
Measurement Type Absolute. All subsequent readings are then linear and accurate relative to the offset value. The contemporary stainless steel package provides a clean room-compatible product. 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 627H-28780 MKS Baratron Pressure Transducer. Specifications: Type Vacuum/pressure Transducer. Based on established Baratron capacitance manometer technology, the sensors whetted surfaces are Incline for excellent resistance to corrosive gases. Sensor Temperature Controlled to 45 C.