Sorry, this family of products is no longer available. The replacement family of products is AA09A 1-25,000 Torr Baratron® Absolute Pressure Transducer with Bakeable Sensor.
121A Baratron® 1 to 25,000 Torr Bakeable Absolute Pressure Transducers
Overview
This product is no longer available.
Specifications
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TypePressure Transducer
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Sensor TypeIndustrial Capacitance Manometer
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Measurement TypeAbsolute
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Full Scale Pressure Ranges1, 2, 10, 100, 1000, 5000, 10000, 15000, 20000, and 25000 Torr
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Accuracy0.5% of Reading (± temperature coefficients)
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Resolution0.01% of Full Scale
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Analog Output0 to 10 VDC into >10k Ω
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Electrical Connector14-pin Micro
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Zero Temperature Coefficient0.02% Full Scale/°C
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Span Temperature Coefficient0.04% of Reading
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Volume7.0 cc
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Overpressure Limit120% of Sensor Full Scale or 35 psia whichever is greater
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Power Requirements±15 VDC @ 35mA regulated to ±5%
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ComplianceCompliant to EMC Directive 2014/30/EU when used with an overall metal braided shielded cable properly grounded at both ends
Resources
Literature
- 121A Baratron® Bakeable Absolute Pressure Transducer (Archive) (161.5 kB, PDF)
Drawings & CADs
Manuals
- 121 Capacitance Manometer Pin-outs (21.9 kB, PDF)
Ultra-High Velocity