Varian 580 Nude Ionization Gauge Tube Instruction Manual

About this manual

The Varian 580 Nude Ionization Gauge Tube is a rugged, broad-range Bayard-Alpert vacuum gauge designed to measure pressure with minimal error from contamination or charge buildup. It features a conductive platinum coating on the glass envelope and a thoria-coated iridium filament for durability.

What's inside

• Hazard and Safety Information
• Warranty
• Introduction
• Use with Combustibles
• Vacuum Equipment Cleanliness
• Contacting Varian Vacuum Technologies

Frequently asked questions

What is the maximum pressure at which this gauge can be operated continuously in argon?

The gauge can be operated continuously at 1x10-7 Torr in argon without affecting filament life.

What voltage range can be present in an improperly grounded system connected to this gauge?

High voltages ranging from 160 to 1000 volts may be present if the system is not properly grounded.