Category: Glass Ion Gauge

BA603 – High-Precision Glass-Enclosed Ionization Vacuum Gauge

The BA603 is a Resistive Degas (I²R) glass-enclosed ionization gauge designed for ultra-low pressure measurements down to 5 × 10⁻¹⁰ mBar. Built for reliability and flexibility, it’s ideal for high-vacuum applications in research and industry.

Why Choose BA603?
✔ Hot Cathode Ionization Technology – Accurate detection across a wide vacuum range
✔ Filament Options –
• Yttria-coated iridium for air and inert gases (N₂, Argon, etc.)
• Tungsten for gases incompatible with iridium filaments
✔ Versatile Integration – Operates with standard controllers or other brands supporting B-A gauges
✔ Connection Types – Tube or flange for easy installation

Technical Highlights:

• Pressure Range: 1.00 × 10⁻³ mBar to 5.3 × 10⁻¹⁰ mBar
• Pressure Units: Torr / mBar / Pa
• Setpoint Accuracy (N₂): ±20%
• Filament Options: Single thoria-coated iridium or dual tungsten

Perfect for general vacuum applications, laboratories, and industrial systems, the BA603 combines precision, durability, and compatibility in one robust solution.