Edwards Passive Ion Gauge IG40
Starting at: $3,485.00 Starting at: $3,397.88
Edwards Passive Ion Gauge IG40
The Edwards range of passive gauges comprises of Pirani, Penning and both Bayard-Alpert and Extractor Ion gauge heads which together can measure from atmosphere down to 10-12 mbar. These are used in conjunction with a Passive gauge controller (PGC) to display pressure and offer an intuitive interface for the user alongside the ability to control remotely. Edwards will offer 2 controller variants; the PGC201 which covers the Pressure range of 10-9 to 1000 mbar, in conjunction with Pirani and Penning gauges, and the PGC202 which covers the wider range of and 10-12 to 1000 mbar when used with a Pirani and Ion gauge. The BA is the Bayard-Alpert and EX is the Extractor – Extra Low pressure gauges.
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Description
Edwards Passive Ion Gauge IG40
The Edwards range of passive gauges comprises of Pirani, Penning and both Bayard-Alpert and Extractor Ion gauge heads which together can measure from atmosphere down to 10-12 mbar. These are used in conjunction with a Passive gauge controller (PGC) to display pressure and offer an intuitive interface for the user alongside the ability to control remotely. Edwards will offer 2 controller variants; the PGC201 which covers the Pressure range of 10-9 to 1000 mbar, in conjunction with Pirani and Penning gauges, and the PGC202 which covers the wider range of and 10-12 to 1000 mbar when used with a Pirani and Ion gauge. The BA is the Bayard-Alpert and EX is the Extractor – Extra Low pressure gauges.
Additional information
| Weight | N/A |
|---|---|
| Edwards IG40 Gauge |
Brand
Edwards
| Units | IG40 BA | IG40 EX | |
| Measurement range | mbar (Torr) | 2 x 10-11 to 10-2 | 2×10-12 to 10-4 |
| (1.5 x 10-11 to 10-2) | (1.5 x 10-12 to 10-4) | ||
| X-ray limit | mbar (Torr) | ≤10-11 (≤10-11) | ≤10-12 (≤10-12) |
| Ambient temperature during operation | °C | 20 to +80 | 20 to +80 |
| Maximum flange temperature with | °C | 250 | 250 |
| bakeable gauge cable | |||
| Maximum bakeout temperature | °C | 400 | 400 |
| (with no cable connected) | |||
| Material | Iridium with yttrium oxide coating | Iridium with yttrium oxide coating | |
| Cathode | Pt/Ir 90/10 and Mo/pt wrapped wire | Mo and CoNiCr | |
| Anode | Tungsten | Tungsten | |
| Collector | NiFe | ||
| Reflector | |||
| Vacuum connection | DN40CF | DN40CF | |
| Operating characteristics | V | 0 | 0 |
| Ion detector potential | 80 | 100 | |
| Cathode potential | 220 | 220 | |
| Anode potential | – | 205 | |
| Reflector potential | |||
| Emission current | mA | 0.1 to 10.0 | 1.6 |
| Heating current for the hot cathode | A | 1.5 | 1.5 |
| Heating voltage for the hot cathode | V | 3 | 3.7 |
| Sensitivity for nitrogen | mbar-1 | 17 | 6.25 |
| Bake out operation, Electron bombardment | V/mA | 480/90 | 480/45 |
| Compatible controllers | PGC202 | PGC202 |
