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422

Standard version

2-Circle Goniometer 422

This 2-Circle Goniometer 422 is a combination of two 1-Circle Goniometers 420. Both circular motions are independent of each other.

The lower circle is equipped with a 2-Theta arm with a prism guide and carriage.

A further prism guide with carriage is mounted on the side of the housing of the upper circle.

  • four precision configurations
  • two load configurations

Application specific versions

  • vacuum suitable
  • antimagnetic
  • radiation resistant
  • in black

Precision configurations:

   
Accuracy ["]: <= 40 25 12 on request
Repeatability (unidir.) ["]: <= 4 2 2 on request
Reversal error ["]: <= 8 4 3 on request
Eccentricity [µm]: <= 5 3 2 2
Wobble ["]: <= 8 3 3 3

Dimensions [mm]:

D: L: H:
290 278 267

Accessories:

Motors: 2-/3-/5-Ph.
  Servo/DC
Hand wheels: 0083
Gear boxes: 2083.05
  2083.10
  2083.20
Limit switches: included
Zero-point control: 9100
Encoder : incremental
  absolut
Control system: 9300
Various adaptor plates: optional
Arms: analysator, counter weight
Counter weight: optional
Base plate: 420.12 included

Maximum load Theta circle (vertical goniometer axis):

Max. load [N] : 3300
Max. load [N] : 5000

Maximum load 2-Theta circle:

  • vertical goniometer axis (V-, V-)
  • horizontal goniometer axis (H-, H-)
  • The maximum load on the 2-Theta arm is depending on the distance (momentum).

Specifications:

Travel range [°]: 360
Material (housing/worm gear): Aluminium/Bronze
Gear ratio: 360:1
Resolution [°]: 0.001*
  0.00005 minimum
Stiffness [µrad/Nm]: 0.2
Min. drive torque [Nm]: 1.0
Weight [kg]: 85
Flange size [mm]: 82

* step motor, 1000 steps/revolution

2-Circle Goniometer 422

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