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| | | RGA100/200/300 Specifications | | |
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| | | 3.1" x 4.1" x 9.1" (WHD). Easily separated from the probe for bakeout. Power ON/OFF, filament ON/OFF, degas ON/OFF, electron multiplier ON/OFF, RS-232 Busy, Error, Overpressure, Burnt Filament Mass stability ±0.1 amu after 30 minutes RS-232C, 28,800 baud with highlevel command set Windows based application 24 VDC @ 2.5 amps, male DB9 connector, optional built-in power module for AC line operation 6 lbs. One year parts and labor on defects in materials and workmanship | | |
| | | ECU dimensions LED indicators Warm-up time Computer interface Software Power requirement | | |
| | | Operational Mass range RGA100 RGA200 RGA300 Mass filter type Detector type Resolution (per AVS std. 2.3) Sensitivity (A/Torr) | | |
| | | 1 to 100 amu 1 to 200 amu 1 to 300 amu Quadrupole Faraday cup (FC), standard Electron multiplier (EM), optional Better than 0.5 amu @ 10 % peak height. Adjustable to constant peak width throughout the mass range. 2 x 10-4 (FC), <200 (EM). User adjustable throughout high voltage range. 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. 5 x 10-11 Torr (FC), 5 x 10-14 Torr (EM) 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. 10-4 Torr to UHV (FC) 10-6 Torr to UHV (EM) 70 °C (max.) 300 °C (without ECU) | | |
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| | | Weight Warranty | | |
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| | | Minimum detectable partial pressure | | |
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| | | | | | | | | | | Ordering Information | | | | | RGA100 | 100 amu RGAw/ RS-232 | $3750 | | | | RGA200 | 200 amu RGAw/ RS-232 | $4500 | | | | RGA300 | 300 amu RGAw/ RS-232 | $6000 | | | | Option 01 | Electron multiplier | $1500 | | | | Option 02 | AC power module | $250 | | | | Option 03 | Ion counting output | $250 | | | | O100HJR | 200 °C heater jacket | $395 | | | | O100MAX | Max. insertion nipple (4.5" CF) | $400 | | | | O100EM | Replacement electron multiplier | $1000 | | | | O100RF | Replacement ThO2/Ir filament | $200 | | | | O100RI | Replacement ionizer kit | $450 | | | | | (includes filament) | | | | | PPM100 | Optional stand-alone monitor | $2295 | | | | | | | | | | |
| | | Operating range Operating temperature Bakeout temperature Ionizer Design Material Filament | | |
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| | | Open ion source, cylindrical symmetry, electron impact ionization SS304 construction Thoriated iridium (dual) with firmware protection. Built-in 1 to 10 W degas ramp-up. Field replaceable. 25 to 105 V, programmable 8 or 12 V, programmable 0 to 150 V, programmable | | |
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| | | Electron energy Ion energy Focus voltage | | |
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| | | Electron emission current 0 to 3.5 mA, programmable | |
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| | | General Probe dimension Probe insertion Probe mounting flange Minimum tube I.D. | | |
| | | 8.75" from flange face to top of ionizer 2.0" 2.75" CF 1.375" | | |
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| | | Stanford Research Systems | | phone: (408)744-9040 www.thinkSRS.com | | |
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