Drop-In Replacements Vacuum Gauges for MKS - Granville-Phillips Part Number: 274007

Seamless Drop-In Replacements for MKS - Granville-Phillips Part Number: 274007 Vacuum Gauges

Key Technical Specifications:

• Sensor Type: Bayard-Alpert Hot Cathode
• Measurement Range: 1.0 x 10^-9 to 0.001 Torr
• Fitting Type: 0.75 in. Metal(Kovar) Inlet Port w/ 2.75 in. CF Flange
• Filament: Single Yttria coated Hair-Pin Iridium Filament
• Collector: Tungsten, 0.010 in. diameter
• Accuracy: ±20% (typical)
• Bake Out Temperature: 450°C
• Installation Orientation: Any, Vertical preferred
• Envelope: Borosilicate glass
• Grid: Tungsten
• Sensitivity: 10/Torr
• X-ray Limit: 3 x 10^-10 Torr (approximate)
• Electron Bombardment Degas: 100 Watts maximum
• Resistance Heated Degas: 6.3 to 7.5 VAC at 10 Amps (l2R)
• Filament Voltage Potential: +30 VDC
• Collector Potential: 0 V
• Grid Potential: +180 VDC
• Filament Heating Current: 4 - 6 Amps
• Filament Heating Voltage: 3 - 5 V

Enhance durability and reliability in vacuum applications with our Vacuum Gauge. Crafted with borosilicate glass and a 0.75 in. Metal(Kovar) Inlet Port w/ 2.75 in. CF Flange, it ensures robust performance. The upgraded Yttria-coated filament, replacing thorium coatings, prioritizes safety without compromising functionality in your vacuum systems.