use
The PLM-1500/PLM-1503/PLM-1530 polarizing microscope is mainly used to identify substances with birefringence properties, and is an important tool for the study of crystallization, minerals, rocks and metallographic structures in the departments of pharmacology, geology, machinery, and metallurgy. tool. The product is equipped with stress-free plan achromatic objective lens and large-field eyepiece, high-precision polarizing stage, and excellent polarizing observation accessories. It can obtain good microscopic images in the state of transmitted polarized light, reflected polarized light and transmitted/reflected polarized light. The instrument has excellent mechanical properties, comfortable observation and convenient operation. It is an ideal instrument for testing, research and teaching in factories, mines, and scientific research institutes.
Features
1. Optional transmitted illumination, epi-illumination or transflective illumination.
2. Equipped with stress-free flat field objective (adjustable center) and large field eyepiece.
3. Coaxial focusing mechanism with coarse and fine movement, adjustable for coarse movement, with limit locking device, fine movement grid value: 2μm.
4. Rotary stage, 360° equally divided scale, vernier grid value 6', center adjustable, with locking device, the vertical effective travel of the table can reach 30mm.
5. 6V20W halogen lamp lighting, adjustable brightness.
Technical Specifications
1. Standard configuration:
| model | PLM-1500 (Transmitted Illumination) | PLM-1530 (Transflective Illumination) | PLM-1503 (Reflected Lighting) | ||||
| eyepiece | Large field of view WF10X (Φ18mm) | ||||||
| Reticle eyepiece 10X (Φ18mm) 0.10mm/div | |||||||
| Objective (Center Adjustable) | Stress-free plan achromatic objective (cover glass: 0.17mm) PL 4X/0.10 | Stress-free plan achromatic objective (without cover glass) PL 5X/0.12 | |||||
| Stress-free plan achromatic objective (cover glass: 0.17mm) PL 10X/0.25 | Stress-free plan achromatic objective (without cover glass) PL L 10X/0.25 | ||||||
| Stress-free plan achromatic objective (cover glass: 0.17mm) PL 40X/0.65 (spring) | Stress-free plan achromatic objective (without cover glass) PL L40X/0.60 (spring) | ||||||
| Stress-free plan achromatic objective (cover glass: 0.17mm) PL 60X/0.85 (spring) | Stress-free plan achromatic objective (without cover glass) PL L 60X/0.75 (spring) | ||||||
| reflected lighting | polarizer | rotatable | |||||
| light source | 6V 20W halogen lamp, brightness adjustable | ||||||
| transmitted illumination | polarizer | Can be rotated 360°, with four readings of 0, 90, 180, 270 | |||||
| concentrator | Suitable for halogen lighting | ||||||
| light source | 6V 20W halogen lamp, brightness adjustable | ||||||
Abbe condenser | N.A. 1.25 Lift up and down | ||||||
| eyepiece tube | Trinocular, tilted 30˚, can take 100% light transmission photography | ||||||
| Intermediate canister | Built-in analyzer, can freely switch between normal observation and polarized light observation, 90° rotation, with scale, vernier grid value 12' | ||||||
| Push-in Bertrand lens, center adjustable | |||||||
| lambda compensator | |||||||
| λ/4 compensator | |||||||
| Quartz wedge compensator | |||||||
| converter | Four holes (outward-facing ball inner positioning) | ||||||
| Focusing mechanism | Coarse and micro-movement coaxial focusing, micro-movement grid value: 2μm, with locking and limit device | ||||||
| Stage | Rotary stage, diameter: Φ150mm, 360° equal division scale, vernier grid value 6', center adjustable, with locking device | ||||||
Optional accessories:
| name | Category/Technical Parameters | ||||
| eyepiece | Large field of view WF16X(Φ11mm) | ||||
| Objective (Center Adjustable) | Stress-free plan achromatic objective (cover glass: 0.17mm) PL 20X/0.40 | ||||
| Stress-free plan achromatic objective (cover glass: 0.17mm) PL 100X/1.25 (oil, spring) | |||||
| Stress-free plan achromatic objective (without cover glass) PL L 20X/0.40 | |||||
| Stress-free plan achromatic objective (without cover glass) PL L 50X/0.70 | |||||
| Stress-free plan achromatic objective (without cover glass) PL L 80X/0.80 | |||||
| Stress-free plan achromatic objective (dry) (without cover glass) PL L 100X/0.85 (spring) | |||||
| converter | Four holes (inward positioning of outward-facing balls), the center of the objective lens can be adjusted | ||||
| moving ruler | Movement range: 30mmX25mm | ||||
| CDD connector | 0.5X | ||||
| digital camera | USB output: ≥3 million pixels | ||||
