AA02A Baratron® 0.1-1000 Torr Heated Absolute Capacitance Manometers
Model: aa02a-heated-absolute capacitance manometers
AA02A Baratron® 0.1-1000 Torr Heated Absolute Capacitance Manometers
Model: aa02a-heated-absolute capacitance manometers
Technical Specs
Type
Baratron® Pressure Transducer
Sensor Type
Standard or Reduced Tube Length
Measurement Type
Absolute
Full Scale Pressure Ranges
0.1, 0.25, 0.5, 1, 2, 10, 20, 100, 200, 500, & 1000 Torr (and metric equivalents)
Sensor Temperature
45°, 80°, or 100°C
Fitting Type
½ inch O.D. tube standard, other types optional
Analog Output
0 to 10 VDC into > 10 kΩ load
Electrical Connector
15-pin D-subminiature
Accuracy
45°C Models: 0.10% Reading for 1-1000 Torr, 0.12% Reading for < 1 Torr
80° and 100°C Models: 0.20% Reading for 1-1000 Torr, 0.40% Reading for < 1 Torr
Warm-up Time
2 hours for 1-1000 Torr models
3 hours for < 1 Torr models
Time Constant
<20 ms for ≥1 Torr
<40 ms for <1 Torr
Zero Temperature Coefficient
45°C Models: 0.002% Full Scale/°C for 1-1000 Torr, 0.005% Full Scale/°C for < 1 Torr
80° and 100°C Models: 0.002% Full Scale/°C for 1-1000 Torr, 0.01% Full Scale/°C for < 1 Torr
Span Temperature Coefficient
0.02% Reading/°C
Operating Temperature Range
45°C Models: 15° to 40°C
80° and 100°C Models: 15° to 50°C
Overpressure Limit
45 psia
Volume
6.3 cc (nominal – varies depending on fitting)
Materials Exposed to Process Gases
Inconel and Incoloy nickel alloys
Power Requirements
45°C Models: ±15 VDC (±5%) @ 0.40 amps or +24 VDC ±10% @ 11 W
80° and 100°C Models: ±15 VDC (±5%) @ 0.60 amps or +24 VDC ±10% @ 22 W
Output Relays
SPST contacts rated at 0.75 Amp @ 60 VDC or 60 VAC @ 20 (°C) room ambient temperature
Compliance
CE
Technical Specs
Type
Baratron® Pressure Transducer
Sensor Type
Standard or Reduced Tube Length
Measurement Type
Absolute
Full Scale Pressure Ranges
0.1, 0.25, 0.5, 1, 2, 10, 20, 100, 200, 500, & 1000 Torr (and metric equivalents)
Sensor Temperature
45°, 80°, or 100°C
Fitting Type
½ inch O.D. tube standard, other types optional
Analog Output
0 to 10 VDC into > 10 kΩ load
Electrical Connector
15-pin D-subminiature
Accuracy
45°C Models: 0.10% Reading for 1-1000 Torr, 0.12% Reading for < 1 Torr
80° and 100°C Models: 0.20% Reading for 1-1000 Torr, 0.40% Reading for < 1 Torr
Warm-up Time
2 hours for 1-1000 Torr models
3 hours for < 1 Torr models
Time Constant
<20 ms for ≥1 Torr
<40 ms for <1 Torr
Zero Temperature Coefficient
45°C Models: 0.002% Full Scale/°C for 1-1000 Torr, 0.005% Full Scale/°C for < 1 Torr
80° and 100°C Models: 0.002% Full Scale/°C for 1-1000 Torr, 0.01% Full Scale/°C for < 1 Torr
Span Temperature Coefficient
0.02% Reading/°C
Operating Temperature Range
45°C Models: 15° to 40°C
80° and 100°C Models: 15° to 50°C
Overpressure Limit
45 psia
Volume
6.3 cc (nominal – varies depending on fitting)
Materials Exposed to Process Gases
Inconel and Incoloy nickel alloys
Power Requirements
45°C Models: ±15 VDC (±5%) @ 0.40 amps or +24 VDC ±10% @ 11 W
80° and 100°C Models: ±15 VDC (±5%) @ 0.60 amps or +24 VDC ±10% @ 22 W
Output Relays
SPST contacts rated at 0.75 Amp @ 60 VDC or 60 VAC @ 20 (°C) room ambient temperature
Compliance
CE
