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General Performance Absolute Pressure Transducers
These general performance Baratron® capacitance manometers are referenced to vacuum for absolute pressure measurement applications.
AA04A Baratron® General Purpose, 1-25,000 Torr Unheated Absolute Capacitance Manometers
- Ambient operating temperature up to 100°C
- Full Scale range as low as 1 Torr and as high as 25K Torr
- Two-wire, 4-20 mA signal output allows long installation cables
AA01A Baratron® 1-1000 Torr Unheated Absolute Capacitance Manometers
- Full scale absolute pressure measurement from 1 to 1000 Torr
- 0-10 VDC output proportional to pressure with 0.25% of reading accuracy
- Fully welded sensor built entirely from Inconel® and Incoloy® nickel alloys
AA02A Baratron® 0.1-1000 Torr Heated Absolute Capacitance Manometers
- Full scale pressure measurement from 0.1 to 1000 Torr
- Sensor heated to 45°, 80°, or 100°C for up to 0.10% of reading accuracy
- Fully welded sensor built entirely from Inconel® and Incoloy® nickel alloys
722C 1-25,000 Torr, General Purpose Absolute Baratron® Capacitance Manometer
- Small footprint reduces system size
- Overpressure limit assures no degradation in zero repeatability or performance
- All-metal, all-welded construction exposing only Inconel® and stainless steel for high corrosion resistance
727A 1-1000 Torr, Heated (45°C) General Purpose Absolute Baratron® Capacitance Manometers
- Smallest Baratron® heated vacuum gauge available
- Operating temperature of 45°C prevents deposition of process gases
- Typical accuracy of 0.50% of Reading for accurate vacuum measurement
728A 1-1000 Torr, Heated (100°C) General Purpose Absolute Baratron® Capacitance Manometers
- Smallest Baratron® heated vacuum gauge available, easily mounts inside process systems and gas cabinets
- Operating temperature of 100°C prevents deposition of process gases and by-products that cause drift
- Analog output of 0-10VDC interfaces with most control systems
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