631F 1-1000 Torr Heated (150 or 200°C) Absolute Baratron® Capacitance Manometer
Model: 631f-heated-absolute-capacitance-manometers
631F 1-1000 Torr Heated (150 or 200°C) Absolute Baratron® Capacitance Manometer
Model: 631f-heated-absolute-capacitance-manometers
Technical Specs
Type
Vacuum/pressure Transducer
Measurement Type
Absolute
Full Scale Pressure Ranges
1, 2, 10, 30, 100, and 1000 Torr
Sensor Temperature
Controlled to 150°C or 200°C
Accuracy
0.50% of Reading
Analog Output
0-10 VDC into >10 kΩ load
Analog Connector
15-pin D-sub
Trip Relays
2 internally mounted process pressure trip relays independently adjustable from 0.5% to 100% of full scale range
Resolution
0.01% of Full Scale
Zero Temperature Coefficient
150°C Versions:0.004% FS/°C (0.008% Full Scale/°C for 1 Torr range)
200°C Versions: 0.008% FS/°C (0.016% Full Scale/°C for 1 Torr range)
Span Temperature Coefficient
0.02% of Reading/°C
Response Time
50 msec
Warm-up Time
4 hours
Internal Volume
v
Operating Temperature Range
15-50°C
Overpressure Limit
45 psia (310 kPa)
Materials Exposed to Process Gases
Inconel® or Incoloy® nickel alloys
Power Requirements
±15 VDC (±5%) @ 1.0 amps max.
Ambient Airflow Requirements
150°C Versions: 50 ft/min for ambient temperatures of 45-50°C
200°C Versions: 150 ft/min for ambient temperatures of 45-50°C
Compliance
CE
Technical Specs
Type
Vacuum/pressure Transducer
Measurement Type
Absolute
Full Scale Pressure Ranges
1, 2, 10, 30, 100, and 1000 Torr
Sensor Temperature
Controlled to 150°C or 200°C
Accuracy
0.50% of Reading
Analog Output
0-10 VDC into >10 kΩ load
Analog Connector
15-pin D-sub
Trip Relays
2 internally mounted process pressure trip relays independently adjustable from 0.5% to 100% of full scale range
Resolution
0.01% of Full Scale
Zero Temperature Coefficient
150°C Versions:0.004% FS/°C (0.008% Full Scale/°C for 1 Torr range)
200°C Versions: 0.008% FS/°C (0.016% Full Scale/°C for 1 Torr range)
Span Temperature Coefficient
0.02% of Reading/°C
Response Time
50 msec
Warm-up Time
4 hours
Internal Volume
v
Operating Temperature Range
15-50°C
Overpressure Limit
45 psia (310 kPa)
Materials Exposed to Process Gases
Inconel® or Incoloy® nickel alloys
Power Requirements
±15 VDC (±5%) @ 1.0 amps max.
Ambient Airflow Requirements
150°C Versions: 50 ft/min for ambient temperatures of 45-50°C
200°C Versions: 150 ft/min for ambient temperatures of 45-50°C
Compliance
CE
