BPG402-S Bayard-Alpert Pirani Vacuum Gauge

The INFICON Bayard-Alpert Pirani Combination Gauge, BPG402-S, functions as two gauges in a single compact unit measuring from 5×10-10 mbar to atmosphere (3.8×10-10 Torr to atmosphere). Combining technologies reduces the complexity of installation, setup and integration. Choose the BPG402-S with two yttrium oxide coated iridium filaments for affordable and repeatable process to base pressure measurements in one economical package. Sensing elements with on-board calibration data guarantees high reproducibility when exchanging sensors.

BENEFITS

• Extremely wide measurement range from 5×10-10 mbar to atmosphere (3.8×10-10 Torr to atmosphere)
• Excellent repeatability in the process pressure range from 10-8 … 10-2 mbar of 5%
• Pirani interlock protects the filament from premature burnout
• Two long-life yttrium oxide coated iridium filaments
• Optional graphic display and several fieldbus interfaces available (besides EtherCAT, other leading fieldbus systems are supported)
• Automatic high vacuum Pirani adjustment reduces operator interventions
• Easy to exchange sensing element with on-board calibration data guarantees high reproducibility
• RoHS compliance

TYPICAL APPLICATIONS

• Pressure measurement in semiconductor process and transfer chambers
• Industrial coating
• General vacuum measurement and control in the low to ultra high vacuum range