Dst-H Vibration Isolation Granite Optical Table

• Surface Finishing: Polished
• Color: Black
• Shape: Square
• Size: 600 X 600mm
• Thickness: 1cm
• Granite Density: >3g/cm³
• Model NO.: DST-H
• Unified Catalogue: G3503
• Form: Small Slab
• Technics: Natural
• Certification: ISO9001
• Transport Package: Plywooden Case
• Specification: 600X600X80
• Trademark: LSXPT
• Origin: Nanchang
• HS Code: 90318090
• Production Capacity: 5000 Sets Per Year

Product Description

DST-H Vibration Isolation Granite Optical Table

Granite plate:
1.High precision stability resistant to deform and guaranteed accuracy under normal temperature.
2.Any cutting or scraching for working surface does not bring about rough edges which might  influence its  measuring precision.
3.Non magnetization.
 
Supporting legs: (ZDT-B)

1. Vibration isolation damping optical breadboard for surface resonance elimination;
2. Automatic self leveling
3. Extra lower inherent frequency in horizontal direction

 
Technical Specifications:

Inherent Frequency	1.0-2.0Hz, Vertical    1.0-1.5Hz, horizontal
Vibration isolating Type	Air springs & pendulum rod
Leveling Type	Automatic
Vibration Damping Type	Porous quasi-laminar flow damping element with diffuser
Total Table Height	800mm
Working Air Pressure	0.2-0.4MPa
Compressed Air Source	Silent Compressor (Noisy Level) <50dB
Vibration Isolating Efficiency	86-92%@5Hz    90-95%@10Hz , vertical  84-94%@5Hz    92-98%@10Hz , horizontal
Re-leveling Accuracy	±0.1mm
Table Top Flatness	≤0.05mm/m²
Surfaced Roughness	≤0.8μm,matt surface treatment
Isolator Height Adjustment Range	±10mm

 
With the innovated design of the pendulum rod structure, the ZDT-B type pneumatic isolators can achieve much lower inherent frequency in horizontal direction and better load capacity, compared with other conventional pneumatic air spring vibration isolators.   In fact the innovated design and technology of pendulum rod has been granted as the state level innovation patent. The critical components of the pneumatic system are made by FESTO.  The silent air compressor and castors need to be ordered separately.
 
Applications:

1. High precision optical microscopes, Bio-medical applications
2. Optical path testing and measurement
3. Laser scanning and interferometers.
4. Spectrometers and high precision measuring
5. Integrated electronics and other optical devices or experiment that requires for very high vibration isolation performance