Deers/DS
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| Brand | Deers/DS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | MS-100 Heated |
| Pricing | USD 980 (FOB) |
| Instrument Type | Compact Programmable Temperature-Controlled Shaker |
| Timer Range | 0–99 h 59 min |
| Oscillation Speed | 300–2000 rpm |
| Oscillation Amplitude | 3 mm (Horizontal Orbital) |
| Temperature Range | Ambient +5°C to 100°C |
| Temperature Uniformity | ≤ ±0.3°C |
| Temperature Stability | ±0.3°C |
| Display Resolution | 0.1°C |
| Heating Rate | <15 min (20°C → 100°C) |
| Power Consumption | 200 W |
| Dimensions (W×D×H) | 270 × 190 × 170 mm |
| Net Weight | 8.3 kg |
| Plate Configuration | Single interchangeable aluminum block platform |
| Brand | De'ers / DS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | MST-R |
| Price | USD 2,700 (approx.) |
| Configuration | Upright |
| Total Magnification Range | 50× to 1000× |
| Eyepieces | Wide-Field 10× (Φ22 mm) |
| Objectives | Infinity-Corrected Long Working Distance Achromatic Plan Objectives — 5×/0.12, 10×/0.25, 20×/0.40, 40×/0.60, 60×/0.70, 100×/0.85 (dry) |
| Focusing Mechanism | Coaxial coarse/fine adjustment with 2 µm fine-focus graduation, tension adjustment, and upper/lower limit locks |
| Stage Travel | 75 mm × 50 mm (mechanical), 30 mm vertical clearance |
| Illumination | Dual-path — reflected (epi-illumination) and transmitted (Köhler illumination via Abbe condenser NA 1.25) |
| Built-in Polarizing System | Rotatable polarizer and analyzer, push-pull configuration |
| Trinocular Tube | 30° inclination, 100% light path diversion for imaging |
| Certifications | Compliant with ISO 10934-1 (optical microscopy terminology), GB/T 22057–2008 (Chinese national standard for metallurgical microscopes) |