MKS INSTRUMENTS 121AA Baratron Manometer

( Brand: Mks Instruments ), ( Manufacturer Part Number: 121AA )

Review MKS INSTRUMENTS Baratron Manometer

The MKS 121AA Baratron Pressure Transducer is a high-performance, vacuum-capable pressure transducer designed for use in a wide range of scientific and industrial applications. This transducer is manufactured by MKS Instruments, a leading provider of advanced technologies for the research, industrial, and semiconductor markets.

The MKS 121AA features a robust, hermetically sealed Baratron pressure sensor that utilizes a gold membrane and a stable, temperature-controlled reference cavity to ensure accurate and reliable pressure measurements. This sensor is capable of measuring pressures ranging from vacuum (

The transducer is available in two output configurations: 4-20 mA current loop and 0-5 V voltage output. The current loop output is temperature compensated, providing improved accuracy and stability over a wide temperature range (-20 C to 60 C). The voltage output is also temperature compensated, with a factory-calibrated output voltage that is linear with pressure.

The MKS 121AA is equipped with a built-in temperature sensor, which allows for temperature compensation of the pressure measurement. This ensures that the pressure readings are not affected by ambient temperature changes, providing improved accuracy and stability in various environmental conditions.

The transducer also includes a pressure range switch, which allows for easy selection of the desired pressure range (vacuum, low, medium, or high) by the user. The switch is located on the transducer housing and can be set using a simple push-button mechanism.

The MKS 121AA comes with a rugged, stainless steel housing that provides excellent protection against harsh environments. The transducer also features a threaded connection for easy integration with various pressure systems and can be used with a variety of process fluids.

The MKS 121AA Baratron Pressure Transducer is an ideal solution for applications that require high accuracy and reliability in measuring vacuum and atmospheric pressures. It is commonly used in vacuum technology, semiconductor manufacturing, chemical processing, and environmental monitoring, among other fields. With its advanced design, robust construction, and excellent performance, the MKS 121AA is a versatile and valuable addition to any laboratory or industrial setup.

The MKS Instruments Model 121AA Baratron Manometer is a widely used pressure transducer in various scientific applications, particularly in metrology and calibration laboratories. Here are some pros and cons of buying this manometer to help you make an informed decision:

1. High Precision: The MKS 121AA Baratron Manometer offers an exceptional level of precision, making it suitable for applications that require high accuracy and traceability. It can measure pressures up to 1 atm with an uncertainty of less than 0.001%.

2. Stability: The manometer's stability is excellent, which is essential for long-term applications. It is also temperature stable, allowing for accurate measurements even in changing environments.

3. Wide Dynamic Range: With a dynamic pressure range of 10 -3 to 1 atm, this manometer can handle a wide range of pressure measurements.

4. Small Size: The compact size of the MKS 121AA Baratron Manometer makes it an ideal choice for applications where space is limited.

5. Versatile: This manometer can be used in various applications, including vacuum measurement, gas flow measurement, and pressure calibration.

1. Expensive: The MKS 121AA Baratron Manometer is a high-end instrument and comes with a significant price tag.

2. Requires Calibration: Like all pressure transducers, the MKS 121AA Baratron Manometer requires regular calibration to maintain its high level of accuracy.

3. Complex Setup: Setting up the manometer requires a certain level of expertise and experience. It may take some time to get used to the instrument's operation and maintenance.

4. Sensitive to Temperature Changes: Although the manometer is temperature stable, it can still be affected by large temperature changes, which may require compensation.

5. Fragile: The manometer's glass components make it susceptible to damage, particularly during handling or transportation.

In conclusion, the MKS 121AA Baratron Manometer is a high-precision, versatile, and compact pressure transducer suitable for various applications that require accurate and traceable pressure measurements. However, it comes with a high price tag, requires regular calibration, and can be complex to set up and operate. If you are looking for a cost-effective solution, you may want to consider other pressure transducers with lower precision but more affordable price points.

If you require high-precision and traceable pressure measurements and have the budget for it, the MKS 121AA Baratron Manometer is an excellent choice. However, if you are looking for a more affordable option, consider other pressure transducers with lower precision but more reasonable price points. Alternatively, you could consider renting or borrowing the manometer for specific applications to reduce costs.

Details:

Model Number: 121AA-00010B, Range: 10 Tore, Fitting: 8 VCR Female, 121AA-00010B.

part #: 121aa prices

• $59.99-$204.18

specifications raditeselec:

• brand: Mks Instruments
• mpn: 121aa

returns raditeselec:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted
• method: Money back

seller raditeselec:

• city: Champaign, Illinois
• # reviews: 16591
• rating: 100.0%

payments raditeselec:

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• other

offer raditeselec:

• sold: 0
• quantity: 1
• options: Ship-to-home
• started: April 2, 2025
• best offers: True
• availability: In Stock

general raditeselec:

• condition: Used
• Test, Measurement Inspection > Test Meters Detectors > Manometers/Air Pressure Meters

shipping raditeselec:

• carrier: FedEx
• class: Standard
• type: Calculated
• service: FedEx Ground or FedEx Home Delivery
• transit: 3-9 Days
• cost: $20.78

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