MX340-HS
June 19, 2015
MX225-HE
June 23, 2015
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MX425-HS


The largest area X-ray detector on the market, with high frame rates and high resolution for the most demanding X-ray science applications. Consists of a 5 x 5 tiled array of frame-transfer CCD modules, with 425 x 425mm² square active area, tiled without gaps in the imaging area. Full resolution is 9600 x 9600 pixels.

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Description
This 425mmx425mm square X-ray area detector has several specialized modes. Besides the standard mode described in the specs and parameter sections, Turbo, Low-Noise and High Dynamic Range (HDR) modes are also user controlled.
Technical Specifications
Type

25 FT-CCDs bonded to fiber-optic tapers

Sensor

Proprietary Rayonix
frame-transfer CCD

Active Imaging Surface

425x425mm²
180,625mm²
0.18m²

Dark Current

0.003e⁻/pixel/second, or
0.0004 photons/pixel/second (12keV)

Dead Time Between Images

1 millisecond

DQE

0.8 for 12keV X-rays

Fiber-optic Taper Demagnification Ratio

2.92:1

Full Well Capacity

360ke⁻/pixel
(at standard binning, 2 x 2)

Phosphor

Standard 40μm thick, custom options available

PSF (FWHM) Depends on Phosphor Option Chosen

100μm with standard phosphor, 65μm with 25μm phosphor

Readout Electronics (# of Channels)

400 channels

Readout Noise

High Speed Mode: 8e⁻/pixel
Low Noise Mode: 4e⁻/pixel

Sensitivity (Gain)

7e⁻/12keV photon

Sensor Operating Temperature

-80°C

Cooling

Closed-cycle refrigeration

User-Configurable Imaging Parameters
1 X 1
Readout Speed

Pixel Size

Frame Size

2.5 frames/second

44μm

9600 x 9600 pixels

2 X 2
Readout Speed

Pixel Size

Frame Size

10 frames/second

89μm

4800 x 4800 pixels

3 X 3
Readout Speed

Pixel Size

Frame Size

20 frames/second

133μm

3200 x 3200 pixels

4 X 4
Readout Speed

Pixel Size

Frame Size

 33 frames/second

177μm

2400 x 2400 pixels

5 X 5
Readout Speed

Pixel Size

Frame Size

 47 frames/second

221μm

1920 x 1920 pixels

6 X 6
Readout Speed

Pixel Size

Frame Size

 62 frames/second

266μm

1600 x 1600 pixels

8 X 8
Readout Speed

Pixel Size

Frame Size

92 frames/second

354μm

1200 x 1200 pixels

10 X 10
Readout Speed

Pixel Size

Frame Size

123 frames/second

440μm

960 x 960 pixels

Physical Dimensions
Detector Head
Height x Width x Depth 

Approximate Weight

68cm x 57cm x 43cm 

200kg

Electronics / Cooling Assembly
Height x Width x Depth 

Approximate Weight

175cm x 64cm x 64cm (x3)
215kg (x3)