STADIVARI Máy nhiễu xạ X dọc/ngang linh hoạt dành cho tinh thể/bột, chùm tia kép, X-AREA

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Advanced measurement instruments (AMI) - Mỹ
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● Goniometer linh hoạt (giá đỡ Eulerian và nhiều thiết lập chi cố định khác nhau)

● Vùng nhiễu xạ có bán kính nhỏ hơn 0,005 mm

● Đầu dò pixel lai siêu nhanh (phạm vi đầu dò đầy đủ của EIGER và PILATUS)

Introduction

Being conceptualized to offer a wide scope of applications, the STOE STADIVARI can be set up vertically as well as horizontally. It can be used for single crystal as well as powder diffraction, with the open Eulerian cradle offering enough space for high pressure cells, high- or low-temperature devices or other accessories.
In the dual beam setup, all combinations of tubes and microfocus BDS are possible: two sealed tubes, one sealed tube and one microfocus BDS or two microfocus BDS.
Moreover, the STADIVARI is fully integrated in the well-established STOE X-AREA software package.

Flexible goniometer (Eulerian cradle and various fixed chi setups)
Sphere of confusion of less than 0.005 mm radius
Different source solutions (Standard sealed tubes, Microfocus sources, MetalJet or synchroton beam)
Ultrafast hybrid pixel detector (full EIGER and PILATUS detector range)
Various non-ambient attachments (high and low temperature, high pressure)

Specifications

stadivari freigestellt neu 2 e1690369672566 (1)

Data Sheet
Sphere of confusion	less than 0.005 mm in radius
Goniometer (utilized angular regions)	2θ: 240° / ω: 205° / χ: 90° / φ: 360°
Detector distance	40 – 140 mm (automatically set)
X-ray sources	Standard sealed tubes (Ag, Mo, Cu), Microfocus sources (Ag, Mo, Cu), Excillum MetalJet or synchroton
Dimensions (Including system cabinet, max.)	1680 x 1150 x 1900 mm
Weight (complete system)	760 kg
DETECTOR SPECIFICATIONS	EIGER2 1M CdTe
Sensor technology	Hybrid pixel counting
Sensor material	CdTe
Sensor thickness	750 µm
Pixel size (W x H)	75 µm x 75 µm = 5625 µm²
Number of modules (W x H)	1 x 2 = 2
Pixel array format (W x H)	1028 pixels x 1062 pixels = 1 091 736 pixels
Active area (W x H)	77.1 mm x 79.65 mm = 6141.015 mm²
Dynamic range	32 bit
Maximum count rate	9.8 × 10⁸ photons/s/mm²
Energy range	8 keV to 25 keV
Readout time	continuous readout with 100 ns dead time
Maximum frame rate	100 Hz
Cooling	Water cooled

Doppelaufbau Axo Pilatus 300 CdTe 4 e1683893426279 — The STADIVARI can support one or two X-ray sources of choice and a plethora of accessories without interfering with its sphere of confusion or its collision map.

stadivari 44 scaled e1690370122741 — The eulerian cradle offers highest precision for the goniometer positions even with heavy accessories and at a Χ angle of -90°.

STADIVARI VERTIKAL e1687339835666 — For special applications, e.g., at a Synchrotron, the STADIVARI can be mounted vertically

heatstream 1 e1682319029940 — One of the many accessories for the STADIVARI is the HEATSTREAM. It can be attached in a plug and play fashion and heats up to 1000 K without affecting the detector or other peripheral instruments.

Software & Accessories

X-AREA, our in-house developed single crystal diffraction software, seamlessly integrates instrument control and data treatment, culminating in the creation of the .hkl file. Beyond these core functionalities, it also provides specialized features, such as the ability to effectively handle additional reflections generated by a diamond anvil cell, enhancing its versatility and applicability.

To complement our single crystal diffractometers, we offer an extensive selection of accessories, including the HEATSTREAM, specialized sample holders, and cryo options. These accessories expand the capabilities of the instruments and provide enhanced functionality for a diverse range of experimental needs.

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