二手 PHILIPS / FEI Quanta 250 #9195741 待售

Scanning electron microscope (SEM) P/N: 1027641 FEG D8421 Source: Field emission gun assembly With schottky emitter source Resolution: High vacuum mode: 1.2 nm at 30 kV (SED) 2.9 nm at 1 kV (SED) High vacuum mode with options: 1.0 nm at 30 kV 2.5 nm at 30 kV 0.8 nm at 30 kV 3.0 nm at 1 kV 2.3 nm at 1 kV 3.1 nm at 200 V Low vacuum mode: 1.4 nm at 30 kV (SED) 3.0 nm at 3 kV (SED) Low vacuum mode with options: 2.5 nm at 30 kV Extended vacuum mode (ESEM): 1.4 nm at 30 kV (SED) Focus range: 2.5 - 99 mm Magnification: 20x - 2000000x Field of view: High and low vacuum modes: 21 mm Secondary electron (SE) detector 500 pm with standard Axial Gaseous Scanning system: Pixel density: 768 x 512, 1536 x 1024, 3072 x 2048 or 6144 x 4096 Minimum dwell time: 50 ms / pixel Maximum: 25 ms / pixel Electronic scan rotation: n x 360° DCFI (Drift compensated frame integration) P/N / Description FP 6842/22 / Beam deceleration FP 2304/17 / Low-kV SSBSED FP 2304/11 / GAD Low-kV SSBSED FP 2304/16 / ESEM GAD Detector FP 2304/23 / Low-kV, high contrast detector (vCD) FP 2303/00 / Gaseous BS detector FP 6901/30 / Centaurus detector with back scatter tip FP 6902/30 / Cathode luminescence tip for centaurus detector FP 2310/00 / PMT Detector interface FP 6843/52 / 6-Channel detector amplifier FP 2303/04 / Wet stem FP 2300/12 / PELTIER Stage FP 2300/42 / PELTIER / Heating stage control kit 9432 909 96541 / CRYO Can FP 6761/46 / Nav-cam 250 1018263 / Windows 7 support PC FP 2311/01 / Joystick FP 2311/05 / Manual user interface 9432 909 96411 / Compressor 120 V, 60 Hz with 4-liter tank (2) 9425 060 99100 / On-site Training / Supports 4022 404 41091 / Installation labor quanta 250 FEG NA 4022 404 02091 / Installation material quanta 250 FEG NA Voltage: 200 V - 30 kV Beam current: 200 nA 2013 vintage.