1. トップ・製品情報
  2. X線回折CCD検出器
  3. MX-HE
  4. MX225-HE

MX225-HE

Technical Specifications

Type 9 back-illuminated CCDs bonded to fiber-optic tapers
Fiber-optic Taper Demagnification Ratio 2.85:1
Phosphor Standard 40μm thick, custom options available
PSF (FWHM) Depends on Phosphor Option Chosen 100µm with standard phosphor, 65µm with 25µm phosphor
Active Imaging Surface 225 x 225mm
50625 mm2
Sensor Operating Temperature -80°C
Readout Electronics (# of Channels) 18
Readout Noise High speed mode: 7.7e−/pixel
Low noise mode: 3.5e−/pixel
Dark Current 0.005e−/pixel/second, or
0.0005 photons/pixel/second (12keV)
DQE 0.8
Sensitivity (Gain) 11e−/12keV photon
Full Well Capacity 350ke−/pixel (at standard binning, 2 x 2)
Cooling Closed-cycle refrigeration

User-configurable Imaging Parameters

On-chip Binning

1 X 1
Readout Speed 2 seconds/frame
Pixel Size 37μm
Frame Size 6144 x 6144 pixels
2 X 2
Readout Speed 1 seconds/frame
Pixel Size 73μm
Frame Size 3073 x 3073 pixels
3 X 3
Readout Speed 0.5 second/frame
Pixel Size 110μm
Frame Size 2046 x 2046 pixels
4 X 4
Readout Speed 0.3 second/frame
Pixel Size 146μm
Frame Size 1536 x 1536 pixels

Physical Dimensions

Detector Head
Height x Width x Depth 46cm x 32cm x 40cm
Approximate Weight 52kg
Electronics / Cooling Assembly
Height x Width x Depth 175cm x 64cm x 64cm
Approximate Weight 215kg