AA04A Baratron® General Purpose, 1-25,000 Torr Unheated Absolute Capacitance Manometers
Model: aa04a-absolute-capacitance-manometers
AA04A Baratron® General Purpose, 1-25,000 Torr Unheated Absolute Capacitance Manometers
Model: aa04a-absolute-capacitance-manometers
Technical Specs
Type
Pressure Transducer
Sensor Type
Capacitance Manometer
Measurement Type
Absolute
Full Scale Pressure Ranges
1, 10, 100, 1000, 5000, 10000, 15000, 20000, 25000 Torr (mmHg)
Fitting Type
0.5 in. tubulation (max 1000 Torr): None
8 VCR Female: 316 Stainless
8 VCO Female: 316 Stainless
KF16 (max 1000 Torr): 304 Stainless
KF25 (max 1000 Torr): 304 Stainless
1.33 in. CF: 304 Stainless
2.75 in. CF: 304 Stainless
Input Required/Output Signal
Two-wire, 4-20 mA @ +24 to 32 VDC into 500 &Ohm; load (4 mA @ 0 absolute pressure to 20 mA @ Full Scale)
Pin 1: +DC, Pin 2: Power Return
Accuracy
Standard: ±0.5% of Reading
Optional: ±0.3% of Reading (Option available for Full Scale ranges of 10 Torr or higher).
Zero Temperature Coefficient
± 200 ppm/OC
± 250 ppm /OC for Full Scale of ≤1T
Span Temperature Coefficient
± 400 ppm/OC
Operating Temperature
0-100°C (contact MKS applications for calibration requirements for ambient temperatures in excess of 50°C)
Overpressure Limit
120% of Full Scale or 35 psia (240 kPa), whichever is greater without damage
Volume
7.0 cc (Px side) for 0.5 in. OD tube fitting.
Volumes with other fittings available on request.
Exposed Materials
Inconel
Some fittings are made from 300 series stainless steel (see "fittings")
Compliance
CE
Technical Specs
Type
Pressure Transducer
Sensor Type
Capacitance Manometer
Measurement Type
Absolute
Full Scale Pressure Ranges
1, 10, 100, 1000, 5000, 10000, 15000, 20000, 25000 Torr (mmHg)
Fitting Type
0.5 in. tubulation (max 1000 Torr): None
8 VCR Female: 316 Stainless
8 VCO Female: 316 Stainless
KF16 (max 1000 Torr): 304 Stainless
KF25 (max 1000 Torr): 304 Stainless
1.33 in. CF: 304 Stainless
2.75 in. CF: 304 Stainless
Input Required/Output Signal
Two-wire, 4-20 mA @ +24 to 32 VDC into 500 &Ohm; load (4 mA @ 0 absolute pressure to 20 mA @ Full Scale)
Pin 1: +DC, Pin 2: Power Return
Accuracy
Standard: ±0.5% of Reading
Optional: ±0.3% of Reading (Option available for Full Scale ranges of 10 Torr or higher).
Zero Temperature Coefficient
± 200 ppm/OC
± 250 ppm /OC for Full Scale of ≤1T
Span Temperature Coefficient
± 400 ppm/OC
Operating Temperature
0-100°C (contact MKS applications for calibration requirements for ambient temperatures in excess of 50°C)
Overpressure Limit
120% of Full Scale or 35 psia (240 kPa), whichever is greater without damage
Volume
7.0 cc (Px side) for 0.5 in. OD tube fitting.
Volumes with other fittings available on request.
Exposed Materials
Inconel
Some fittings are made from 300 series stainless steel (see "fittings")
Compliance
CE
Resources & Downloads
Literature
Drawings & CADs
