Eulerian Cradle 512.51
The Eulerian cradle is a full-circle cradle with an assymetrical design. The Phi- and Chi-circle planes are at right angles to one another.
The motor and signal currents are transmitted via slip rings. This enables an unrestricted rotation around both axes.
A motorised XYZ-stage with an operational range of 150 x 150 x 25 mm is integrated in the Phi-circle.
For sample adjustment an optical microscope or an optional CCD-camera is integrated (see Accessories MiniVID).
All movements are equipped with zero-point controls, limit switches and step motors.
General Information:
The Eulerian cradles of the series 500 can be combined with the goniometers of the series 400 to create multi-circle diffractometers. These can be used for analytical investigations in the fields of X-ray and neutron diffraction.
Specifications rotation:
Sphere of confusion [mm]: | 0.05*** |
Parallelity (Chi-plane to Phi-axis) [«]: | <= +/- 20*** |
Weight [kg]: | 69 |
Phi-circle | Chi-circle | |
Travel range [°]: | 360 | 160 |
Gear ratio: | 360:1 / 180:1** | 360:1 |
Accuracy[«]: | 30 | 30 |
Repeatability (unidir.) [«]: | <= 2 | <= 3 |
Reversal error [«]: | <= 10 | <= 15 |
Resolution [°]: | 0.001* / 0.002* ** | 0.001* |
Min. drive torque [Nm]: | 0.1 / 0.13** | 1.5 |
Flange size [mm]: | 56 | 83 |
* step motor, 1000 steps/revolution
** using Goniometer 410A
*** with a load of 5kg
Specifications translation:
X | Y | Z | |
Travel range [mm]: | 150 | 150 | 25 |
Resolution [µm]: | 0.005 | 0.005 | 0.0025 |
Repeatability (unidir.)[µm]: | +/- 5 | +/- 5 | +/- 2 |
Reversal error [µm]: | 5 | 5 | 3 |
Dimensions [mm]:
D: | Z: |
400 | 63.5 |
Accessories:
Motors: | included |
Limit switches: | included |
Zero-point control: | included |
Gear boxes: | 2056.05 (Phi) |
2056.10 (Phi) | |
2056.20 (Phi) | |
2083.05 (Chi) | |
2083.10 (Chi) | |
2083.20 (Chi) | |
Encoder: | incremental |
absolute | |
Control system: | 9300 |
CCD-camera: | MiniVID |
Goniometer heads: | Series 1000 |
