120AA Baratron® High Accuracy Absolute Capacitance Manometer
(0.1-1000 Torr) with Integrated Signal Conditioner, Temperature Controlled to 45° C
Direct, Absolute, Analog Pressure/Vacuum Measurement

photo - 120AA Baratron High Accuracy Absolute Capacitance Manometer (0.1-1000 Torr) with Integrated Signal Conditioner, Temperature Controlled to 45 degrees C

The 120AA Baratron® absolute capacitance manometer is the most accurate stand-alone Baratron® capacitance manometer available. This state-of-the-art transducer uses capacitance-based technology to provide highly accurate and reliable absolute pressure measurement. The compact 120AA product can be powered by 24-30 VDC or ±15 VDC, and it has a high level 0-10 VDC output.

The 120AA includes a temperature-controlled sensor to 45°C, a remotely activated range turndown capability to provide Full Scale output of 0-10 Volts for 100% and 10% of sensor range, and a remote automatic zeroing capability up to ±2% of Full Scale.

Features & Benefits:

  • Stand-alone compact transducer package houses sensor and all signal conditioning electronics
  • Full five decades of useable measurement range
  • Sensor is temperature controlled at 45°C for extremely stable performance

Applications:

The 120AA Baratron® High Accuracy Absolute Capacitance Manometer is ideal for low pressure applications such as engine testing, flow test stands, and wind tunnel simulations.

VCR® is a registered trademark of Swagelok® Company.

Configurations:

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Part NumberPressure Range full scaleFittingAccuracyTemperatureCad DiagramPriceQTY
120AA-000.1RAJ0.1 mmHg (Torr)Swagelok® 4 VCR® female±0.12% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-00001RAJ1 mmHg (Torr)Swagelok® 4 VCR® female±0.12% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-00001RBJ1 mmHg (Torr)Swagelok® 4 VCR® female±0.08% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-00001RCJ1 mmHg (Torr)Swagelok® 4 VCR® female±0.05% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-00010RAJ10 mmHg (Torr)Swagelok® 4 VCR® female±0.12% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-00010RBJ10 mmHg (Torr)Swagelok® 4 VCR® female±0.08% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-00010RCJ10 mmHg (Torr)Swagelok® 4 VCR® female±0.05% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-00100RAJ100 mmHg (Torr)Swagelok® 4 VCR® female±0.12% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-00100RBJ100 mmHg (Torr)Swagelok® 4 VCR® female±0.08% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-00100RCJ100 mmHg (Torr)Swagelok® 4 VCR® female±0.05% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-01000RAJ1,000 mmHg (Torr)Swagelok® 4 VCR® female±0.12% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-01000RBJ1,000 mmHg (Torr)Swagelok® 4 VCR® female±0.08% of Reading45°C122703.dxf
122703.dwg
Quote Only
120AA-01000RCJ1,000 mmHg (Torr)Swagelok® 4 VCR® female±0.05% of Reading45°C122703.dxf
122703.dwg
Quote Only

Need help?

Contact an Applications Specialist by sending an email to MKS Instruments, or call 978-645-5500.