Alpha spectrometry

RCAP-2 rekylskyddspaket

Alpha spectrometry accessory

Models

RCAP-2-120V; RCAP-2-240V

Supply voltage

RCAP-2-120V: 120 V; RCAP-2-240V: 240 V

Sample-holder bias

−12 V

Alpha Suite alfaspektrometrar

Integrated alpha spectrometry

Energy resolution

≤20 keV FWHM with BU-017-450-100 ULTRA detector and ²⁴¹Am point source; detector-to-source spacing equal to detector diameter

Spectrum channels

Software-selectable conversion gain: 256, 512, 1024, 2048 or 4096 channels

ORTEC C Series

Annular partially depleted surface-barrier detectors

Detector type

Annular partially depleted silicon surface barrier

ORTEC B Series

Totally depleted silicon surface-barrier detectors

Detector type

Totally depleted silicon surface barrier

ORTEC A Series

Partially depleted silicon surface-barrier detectors

Detector type

Partially depleted silicon surface barrier

ORTEC R Series

Ruggedized silicon surface-barrier detectors

ORTEC ULTRA-AS

Low-background silicon detectors for alpha spectroscopy

Detector type

Ion-implanted silicon, partially depleted

Active depth

≈100 µm

ORTEC ULTRA

Ion-implanted silicon detectors for alpha spectroscopy

Detector type

Ion-implanted silicon, partially depleted

ORTEC F Series

Partially depleted silicon surface-barrier detectors for heavy ions

Detector type

Partially depleted silicon surface barrier

Active area

100, 300, 400, 600 or 900 mm²

Depletion depth

≥60 µm, partially depleted; greater depths on special order

ORTEC D Series

Totally depleted silicon surface-barrier detectors for time-of-flight

Detector type

Planar, totally depleted silicon surface barrier

Active area

10, 50, 150, 300 or 450 mm² (10 mm² only at 15 µm depth); larger areas on special order

Depletion depth

Nominal 15, 25, 40, 50, 75 or 100 µm (ranges 7–15, 15.1–25, 25.1–40, 40.1–65, 65.1–85 and 85.1–110 µm)

ORTEC ENS-RM-KIT

Alpha spectroscopy accessory

Function

Uninstalled rackmount kit; installed option is ordered as ENS-RACKMOUNT

Intended system

Alpha Ensemble

Ordering code

ENS-RM-KIT

ORTEC MEGA-CG

Alpha spectroscopy accessory

Function

Door O-rings, pack of 5

Intended system

Alpha Mega

Ordering code

MEGA-CG

ORTEC ENS-CG

Alpha spectroscopy accessory

Function

Door O-rings, pack of 10

Intended system

Alpha Aria / Duo

Ordering code

ENS-CG

ORTEC RCAP-ST

Alpha spectroscopy accessory

Function

Biased sample tray assembly; includes batteries and pegs to adjust for various sample sizes

Intended system

RCAP-2 / Alpha Duo / Ensemble

Ordering code

RCAP-ST

ORTEC MEGA-ST

Alpha spectroscopy accessory

Function

Sample tray up to 106 mm with spring-loaded filter retainer

Intended system

Alpha Mega

Ordering code

MEGA-ST

ORTEC ENS-ST-4

Alpha spectroscopy accessory

Function

Sample tray for 1-3/4- and 2-inch samples

Intended system

Alpha Aria / Duo

Ordering code

ENS-ST-4

ORTEC ENS-ST-3

Alpha spectroscopy accessory

Function

Sample tray for 1-1/4- and 1-1/2-inch samples

Intended system

Alpha Aria / Duo

Ordering code

ENS-ST-3

ORTEC ENS-ST-2

Alpha spectroscopy accessory

Function

Sample tray for 1/2- and 7/8-inch samples

Intended system

Alpha Aria / Duo

Ordering code

ENS-ST-2

ORTEC ENS-ST-1

Alpha spectroscopy accessory

Function

Sample tray for 3/4- and 1-inch samples

Intended system

Alpha Aria / Duo

Ordering code

ENS-ST-1

ORTEC 808OPT1

Alpha spectroscopy accessory

Function

Vacuum hose, 4 ft

Intended system

808 / ALPHA-PPS

Ordering code

808OPT1

ORTEC ALPHA-MINI-PPS-REPKIT

Alpha spectroscopy accessory

Function

Overhaul kit with diaphragm and replacement parts

Intended system

ALPHA-MINI-PPS

Ordering code

ALPHA-MINI-PPS-REPKIT

ORTEC 576-VM

Alpha spectroscopy vacuum system

Connected vacuum systems

Up to 4

Operating range

1–5000 mTorr

Valves

4 screw-type valves

ORTEC ALPHA-MINI-PPS

Alpha spectroscopy vacuum system

Pump type

Oil-free diaphragm pump

Recommended systems

One Alpha Aria or Alpha Duo

Ultimate pressure

≤2.0 mbar

ORTEC ALPHA-PPS-230

Alpha spectroscopy vacuum system

Pump type

Edwards RV8, two-stage rotary mechanical pump

Supply version

230 V AC

Mains frequency

50 / 60 Hz