Sorry, this product is no longer offered for sale. The recommended replacement product is ad06a-differential-pressure-sensor.
698A Baratron® 0.1-1000 Torr 45°C Reference Differential Capacitance Manometers
Model: 698A.1TRC
698A Baratron® 0.1-1000 Torr 45°C Reference Differential Capacitance Manometers
Model: 698A.1TRC
Overview
Overview
The 698A.1TRC Baratron® Heated, High Accuracy Differential Capacitance Manometer is temperature controlled to 45°C for full scale pressure measurement of 0.1 Torr with ±0.12% unidirectional accuracy of reading, and a Swagelok® 4 VCR® female fitting.
Technical Specs
- TypeVacuum Pressure Transducer
- Sensor TypeReference Capacitance Manometer
- Measurement TypeDifferential
- Full Scale Range0.1 Torr
- Sensor Temperature45°C
- Fitting Type4 VCR female
- Accuracy0.12% of Reading
- Resolution1x10-6 of Full Scale
- CalibrationUnidirectional
- Electrical Connector15-pin D-sub
- Zero Temperature Coefficient<0.010% Reading/°C (100 ppm)
- Span Temperature Coefficient<15 PPM, Full Scale/°C
- Maximum Line Pressure150 psig
- Reference Side (PR) Media CompatibilityAny dry gas compatible with Inconel®, 304/306 SS, Fosterite, Palladium
- Measurement Side (Px) Media CompatibilityAny gas compatible with Inconel®, 304 stainless steel
- Px Overpressure40 psia
- 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
- Line Pressure Effects on Span<0.010%/15 psi3
Technical Specs
- TypeVacuum Pressure Transducer
- Sensor TypeReference Capacitance Manometer
- Measurement TypeDifferential
- Full Scale Range0.1 Torr
- Sensor Temperature45°C
- Fitting Type4 VCR female
- Accuracy0.12% of Reading
- Resolution1x10-6 of Full Scale
- CalibrationUnidirectional
- Electrical Connector15-pin D-sub
- Zero Temperature Coefficient<0.010% Reading/°C (100 ppm)
- Span Temperature Coefficient<15 PPM, Full Scale/°C
- Maximum Line Pressure150 psig
- Reference Side (PR) Media CompatibilityAny dry gas compatible with Inconel®, 304/306 SS, Fosterite, Palladium
- Measurement Side (Px) Media CompatibilityAny gas compatible with Inconel®, 304 stainless steel
- Px Overpressure40 psia
- 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
- Line Pressure Effects on Span<0.010%/15 psi3
Resources & Downloads
Drawings & CADs
698A Baratron® Capacitance Manometer Dimensional Drawing(92.6 kB, PDF)