Residual Gas Analyzer

New RGASoft Windows software Hybrid electrometer for improved baseline sensitivity USB, RS-232 and Ethernet interfaces 120, 220 and 320 amu systems Built-in I/O ports, relay & GPIO 5 x 10 -14 Torr detection limit RGA120 Series Residual Gas Analyzers The new 120, 220 and 320 amu residual gas analyzers from SRS offer increased mass range, better performance, and new capabilities like built-in analog I/O. Building on the previous RGA100 series, SRS continues to offer unmatched value with the RGA120 series. Each RGA system comes complete with a quadrupole probe, electronics control unit (ECU), and a real-time Windows software package that is used for data acquisition and analysis, as well as probe control. ... click for RGA Tech Support RGA Software Download RGA Python Driver RGA Basics Max Insertion Nipple Replacement Ionizer Kit RGA Work Stand Drawing Vacuum Diagnosis RGA Ion Counting Output Pressure Conversion Table RGA Volatility Statement Analog Scan File Format 3D Step File (std.pkg.) 3D Step File (with p.s.) RGA100 Series Gas Analyzer PPR Gas Analyzer CIS Gas Analyzer PPM100 RGA Monitor RGA Software Download RGA Python Driver RGA Basics Max Insertion Nipple Replacement Ionizer Kit RGA Work Stand Drawing Vacuum Diagnosis RGA Ion Counting Output Pressure Conversion Table RGA Volatility Statement Analog Scan File Format 3D Step File for std. pkg. 3D Step File (with p.s.) RGA100 Series Gas Analyzers PPR Gas Analyzer CIS Gas Analyzer PPM100 Monitor SRS's RGA100 locates ammonia leak at the ISS X The ISS Robotic External Leak Locator (RELL) SRS's RGA100 locates ammonia leak at the ISS The ISS Robotic External Leak Locator (RELL) The 120, 220 and 320 amu residual gas analyzers from SRS offer exceptional performance and value. These RGA's provide detailed gas analysis of vacuum systems at about half the price of competitive models. Each RGA system comes complete with a quadrupole probe, electronics control unit (ECU), and a real-time Windows software package that is used for data acquisition and analysis, as well as probe control. Continuous Dynode Electron Multiplier X Electron Multiplier RGA series Continuous Dynode Electron Multiplier The probe consists of an ionizer, quadrupole mass filter, and a detector. The simple design has a small number of parts which minimizes outgassing and reduces the chances of introducing impurities into your vacuum system. The probe assembly is rugged and mounts onto a standard 2.75" Conflat flange. It is enclosed within a stainless steel tube, with the exception of the ionizer which requires just 2.5" of clearance in your vacuum system—about that of a standard ion gauge. The probe is designed using self-aligning parts so it can easily be reassembled after cleaning. Compact Electronics Control Unit The densely packed ECU contains all the necessary electronics for controlling the RGA head. It is powered by either an external +24 VDC (2.5 A) power supply or an optional, built-in power module which plugs into an AC outlet. LED indicators provide instant feedback on the status of the electron multiplier, filament, electronics system and the probe. The ECU can easily be removed from the probe for high-temperature bakeouts . Unique Filament Design A long-life, dual thoriated-iridium (ThO 2 /Ir) filament is used for electron emission. Dual ThO 2 /Ir filaments last much longer than single filaments, maximizing the time between filament replacement. Unlike other designs, SRS filaments can be replaced by the user in a matter of minutes. Improved filament protection checks process pressure before turning on the filament. Dual ThO 2 /Ir filament X Dual Thoriated-Iridium Filament RGA series Dual ThO 2 /Ir filament Dual Thoriated-Iridium Filament A Faraday cup detector is standard with SRS RGAs, allowing partial pressure measurements from 10 -5 to 5 × 10 -11 Torr . For increased sensitivity and faster scan rates, an optional electron multiplier is offered that detects partial pressures down to 5 × 10 -14 Torr . This state-of-the-art macro multi-channel, continuous-dynode electron multiplier (EM) offers increased longevity and stability, and can also be replaced by the user. Automatic Peak Tuning Efficient RF generation with dynamic RF resonance frequency tracking is used to provide increased mass range. It also enables automatic peak tuning using independent RF/DC control, while increasing scan speeds up to 130 AMU/s (260 AMU/s with 10 points per AMU). New Hybrid Electrometer A wider dynamic range hybrid electrometer works as a linear amplifier with low current (<1 nA) and as a log amplifier with higher current (up to 2 uA). At low or negative current values, the linear mode leads to improved baseline sensitivity This temperature-compensated, hybrid log electrometer detects ion current from 10 -7 to 10 -15 amps in a single scan, with better than 2 % precision. This huge dynamic range means you can make measurements of small and large gas concentrations simultaneously. Heater Jacket X RGA Heater Jacket RGA series A rich set of input/output connections provide monitoring and control of the RGA, and also enable external process control. An external scan trigger, a configurable event based relay, GPIO, and an RTD input for temperature monitoring during scanning are included. An analog output provides a signal proportional to any scanned variable, including partial pressure.