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SRS RGA200 Gas Analyzer $3,500
The 200 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.
Specifications
Operational
Mass Range: RGA200 1 to 200 amu Mass filter type Quadrupole (Cylindrical rods, rod diameter: 0.25”, rod length: 4.5”)
Detector type Faraday cup (FC) – standard Electron multiplier (CDEM) – optional
Resolution (per AVS standard 2.3).
Better than 0.5 amu @ 10% peak height Adjustable to constant peak width throughout the entire mass range.
Sensitivity (A/Torr)* 2.10-4 (FC) <200 (CDEM). User adjustable throughout high voltage range.
Minimum detectable partial pressure
(MDPP)*
5.10-11 Torr (FC). 5.10-14 Torr (CDEM).
Operating pressure range 10-4 Torr to UHV (FC) 10-6 Torr to UHV (CDEM)
Max. bakeout temperature (without ECU)
300qC Operating Temperature 70qC (max.) Recommended bakeout temperature 200°C (O100HJR Heater Jacket recommended) Total press. measurement
Available with FC measurements only * Measured with N2 @ 28 amu with 1 amu full peak width @ 10% height, 70 eV electron energy, 12 eV ion energy and 1 mA electron emission current. Ionizer
Design Open ion source, cylindrical symmetry. Operation Electron impact ionization. Material Stainless steel, type 304. Filament Thoriated Iridium (dual) with firmware protection. Field 1 in stock
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MKS Sensor 750B12TCB26C $275
MKS Sensor Model number 750B12TCB26C
Item is in used, but excellent condition.
Call us for additional details
15 in stock
