Brooks Instrument SolidSense II ATEX GF Series Pressure Transmitter
About this part
GFD02A4P4SA is a configured Brooks Instrument SolidSense II ATEX GF Series pressure-transmitter identifier used for high-purity and ultra-high-purity pressure measurement. Official Brooks SolidSense II ATEX model-code documentation supports the decoded configuration as a GF pressure transducer/transmitter with dead-end body, 250 PSIA range, 4 to 20 mA output, 2 m pigtail, 1/4 inch OD tube weld stub fitting, and FM/ATEX approval suffix. Manufacturer-authored TE Connectivity change-notice evidence lists exact identifier GFD02A4P4SA as a pressure-sensor affected part, while stored Sonisys auction records are retained only for identity, image, and historical price context
Configurations vary. Verify the exact unit before choosing a replacement.
Application classSemiconductor/high-purity gas delivery
CategoryFlow Control
Specifications
Identification
Device type
SolidSense II ATEX GF Series ultra-high-purity pressure transmitter
Configured identifier
GFD02A4P4SA
Manufacturer-authored exact identifier evidence
A TE Connectivity product-change notice lists GFD02A4P4SA as an affected pressure-sensor part
Decoded model-code context
Brooks SolidSense II ATEX model-code tables support decoding GFD02A4P4SA as GF-D-02-A-4-P-4S-A
Pressure
Decoded pressure range
250 PSIA based on Brooks SolidSense II ATEX model-code range 02 and pressure-unit code A
Output
Decoded analog output
4 to 20 mA based on Brooks SolidSense II ATEX model-code output option 4
Configuration
Body style
Dead-end GF configuration based on the GFD prefix and Brooks model-code body type D
Connection
Decoded electrical interface
2 m pigtail based on Brooks SolidSense II ATEX electrical-connection option P
Decoded process connection
1/4 inch OD tube weld stub based on Brooks SolidSense II ATEX fitting option 4S; Brooks notes tube-stub fittings are not suitable for compression joint use
Approvals
Decoded approval suffix
FM and ATEX approved configuration suffix A based on Brooks SolidSense II ATEX model-code documentation
Performance
Family accuracy context
Brooks SolidSense II ATEX documentation lists pressure output accuracy as +/-0.25% full scale
Environmental
Family operating temperature
Brooks SolidSense II ATEX documentation lists -20 F to 180 F (-29 C to 82 C) storage temperature and -4 F to 140 F (-20 C to 60 C) compensated temperature
Materials
Family wetted materials
Brooks SolidSense II ATEX documentation lists 316L stainless steel wetted parts compliant with SEMI F20
Applications
Application domain
High-purity and ultra-high-purity pressure measurement, including semiconductor process gas applications
