Sorry, this product is no longer offered for sale. The recommended replacement product is ad06a-differential-pressure-sensor.
Differential Pressure Transducer, 45C, 1 Torr, 0.05%, Unidirectional
Model: 698A01TRA
Differential Pressure Transducer, 45C, 1 Torr, 0.05%, Unidirectional
Differential Pressure Transducer, 45C, 1 Torr, 0.05%, Unidirectional
Model: 698A01TRA
Overview
Overview
The 698A01TRA Baratron® Heated, High Accuracy Differential Capacitance Manometer is temperature controlled to 45°C for full scale pressure measurement of 1 Torr with ±0.05% unidirectional accuracy of reading, and a Swagelok® 4 VCR® female fitting.
Technical Specs
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TypeVacuum Pressure Transducer
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Sensor TypeReference Capacitance Manometer
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Measurement TypeDifferential
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Full Scale Range1 Torr
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Sensor Temperature45°C
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Fitting Type4 VCR female
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Accuracy0.05% of Reading
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Resolution1x10-6 of Full Scale
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CalibrationUnidirectional
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Electrical Connector15-pin D-sub
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Zero Temperature Coefficient<0.002% Reading/°C (20 ppm)
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Span Temperature Coefficient<4 PPM, Full Scale/°C
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Maximum Line Pressure150 psig
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Reference Side (PR) Media CompatibilityAny dry gas compatible with Inconel®, 304/306 SS, Fosterite, Palladium
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Measurement Side (Px) Media CompatibilityAny gas compatible with Inconel®, 304 stainless steel
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Px Overpressure45 psia
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VolumeMeasurement (Px): 3.5 cc
Reference (Pr): 25 cc -
Time Constant with Signal ConditionerFast Position: >25 ms, Standard Position: 40 ms, Slow Position: 400 ms
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Line Pressure Effects on Span<0.010%/15 psi3
Resources & Downloads
Drawings & CADs
- 698A Baratron® Capacitance Manometer Dimensional Drawing (92.6 kB, PDF)
Differential Pressure Transducer, 45C, 1 Torr, 0.05%, Unidirectional
Ultra-High Velocity