We QQPIC is the expert manufacturer of precision apparatus-50 Meters baseline device.

Device construction:
1. This device is a high accuracy guideways system made by some high accuracy coalescing guideways and patent technology (patent No. ZL200420039252.7)air bearing slide platforms.
2. The length measuring system adopted XD1L150S double frequency laser interfere system made by API company.

Technology data:
1. The displacement of the slide platforms reach 50 meters.
2. The straightness of the guideways is less than 0.5MM within 50 meters.
3. The uncertain degree is U=(0.2+1.15L)um k=2.

Characteristic:
1. The first complete granite construction exceeding long guideways in the world.
2. High accuracy and hih stability.
3. The slide platforms realized no friction and quiet moving.

Application:
1. Mainly used to calibrate various large engineering measuring instrument such as laser tracing instrument, laser distance measuring instrument.
2. To provide the tracing to the source of the measured value tor large engineering projects such as industry construction, automobile, watercraft and railwawy vehicles manufactures.

We also could make custom design according to your requirements and specifications.

Pls contact us for more details and price.