AmScope PZ200BA Polarizing Binocular Microscope User Manual

Introduction

The AmScope PZ200BA is a sophisticated polarizing binocular microscope designed for advanced scientific and industrial applications. It features a Siedentopf binocular head, interchangeable widefield eyepieces, and strain-free plan achromatic objectives, making it ideal for viewing and measuring birefringence of anisotropic materials. This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your AmScope PZ200BA microscope.

Figure 1: The AmScope PZ200BA Polarizing Binocular Microscope, showcasing its main components including the binocular head, objectives, and rotating stage.

Caractéristiques du produit

• Polarizing compound microscope with a built-in focusable Bertrand lens on a rotatable disc, suitable for geology, petrology, mineralogy, toxicology, pharmacology, forensics, and industrial inspection.
• Siedentopf binocular mount with WF10x and WF16x widefield eyepieces, offering 55 to 75mm interpupillary adjustment and a fixed 45-degree vertical inclination for ergonomic viewing. The 360-degree rotation capability facilitates sharing.
• Forward-facing triple nosepiece equipped with 4x, 10x, and 40xS DIN strain-free plan achromatic objectives, precision-ground and optimized for polarized light applications.
• Dual illumination system: polarizing illumination with a focusable Bertrand lens on a rotating disc, and Brightfield illumination with rheostat-controlled 20W halogen light.
• Ronde stage with 360-degree rotation, featuring a nested coaxial coarse and fine focusing system. Tension-adjustable coarse focusing and a lock ring stopper protect slides and objectives from damage.

Qu'y a-t-il dans la boîte ?

Upon unpacking, verify that all components listed below are present and in good condition:

• AmScope PZ200BA microscope body
• WF10x eyepieces, 23mm (one pair)
• WF16x eyepieces, 23mm (one pair)
• 4x DIN strain-free plan achromatic objective, 20mm
• 10x DIN strain-free plan achromatic objective, 20mm
• 40xS DIN strain-free plan achromatic objective, 20mm
• Polariseur
• Color filters: blue and green (2 total)
• Spare halogen bulbs (2)
• Fusibles de rechange (2)
• Cordon d'alimentation
• Cache-poussière
• Instructions (ce manuel)

Figure 2: Various components included with the AmScope PZ200BA microscope, such as eyepieces, objectives, filters, and spare parts.

Installation

1. Déballage: Retirez soigneusement tous les composants de l'emballage. Conservez l'emballage d'origine pour tout transport ou stockage ultérieur.
2. Placement: Place the microscope on a stable, level surface away from direct sunlight, excessive dust, and vibrations. Ensure adequate ventilation around the unit.
3. Assemblée de tête : Loosen the head locking screw on the microscope body. Gently insert the Siedentopf binocular head into the top opening, ensuring it is fully seated. Tighten the locking screw to secure the head.
4. Installation de l'oculaire : Insert the desired pair of eyepieces (WF10x or WF16x) into the eyepiece tubes of the binocular head.
5. Objective Installation: Rotate the nosepiece until the lowest power objective (4x) is positioned over the stage. Carefully screw the objectives into the nosepiece threads in ascending order of magnification (4x, 10x, 40xS).
6. Connexion électrique : Connect the power cord to the microscope's power input and then to a standard 110V AC outlet.

Mode d'emploi

Basic Operation (Brightfield)

1. Mise sous tension : Turn on the microscope's power switch. Adjust the rheostat to a low illumination setting.
2. Stage Ajustement : Baisser le stage using the coarse focus knob to create enough space to place a slide.
3. Slide Placement: Place your specimen slide on the round graduated stage, en le fixant avec le staget des clips.
4. Sélection des objectifs : Rotate the nosepiece to select the 4x objective.
5. Mise au point : While looking through the eyepieces, slowly raise the stage using the coarse focus knob until the specimen comes into view. Use the fine focus knob for precise focusing.
6. Distance interpupillaire : Adjust the distance between the eyepiece tubes to match your interpupillary distance for comfortable viewing.
7. Réglage dioptrique : If one eye is clearer than the other, adjust the diopter ring on one eyepiece until both eyes see a sharp image.
8. Réglage de l'éclairage : Adjust the rheostat for optimal brightness. Use the iris diaphragm on the Abbe condenser to control contrast and resolution.
9. Modification du grossissement : Rotate the nosepiece to switch to higher power objectives (10x, 40xS). Make minor adjustments with the fine focus knob. The 40xS objective is spring-loaded to prevent damage to slides.

Figure 3 : Gros plan view of the objective lenses mounted on the nosepiece and the round graduated stage, highlighting the precision components.

Polarizing Operation

The AmScope PZ200BA is specifically designed for polarizing microscopy. Ensure the polarizer and analyzer are engaged for polarized light observations.

1. Engage Polarizer: Insert the polarizer into its designated slot below the condenser.
2. Engage Analyzer: Insert the analyzer into the slot above the objectives, typically within the midist head.
3. Bertrand Lens: For conoscopic observation (interference figures), engage the built-in Bertrand lens by rotating its disc. Use the centering controls for precise alignment.
4. Stage Rotation: The round graduated stage can be rotated 360 degrees. Use the vernier scale for precise angular measurements, crucial for determining optical properties of anisotropic materials.
5. Removing Polarizing Components: The polarizer, analyzer, and Bertrand lens can be removed from the optical path to revert to standard Brightfield microscopy.

Figure 4 : Example of a microscopic view of anisotropic materials under polarized light, demonstrating color interference patterns.

Entretien

• Nettoyage des optiques : Use a soft, lint-free cloth or lens paper specifically designed for optics. For stubborn smudges, use a small amount of lens cleaning solution. Never touch optical surfaces with bare fingers.
• Nettoyage du corps : Essuyez le corps du microscope avec un chiffon doux et sec.amp tissu. Évitez d'utiliser des produits chimiques agressifs ou des nettoyants abrasifs.
• Cache-poussière : Always use the provided dust cover when the microscope is not in use to protect it from dust and debris.
• Remplacement de l'ampoule : If the halogen bulb burns out, ensure the microscope is unplugged and cool. Refer to the diagram in the full manual (if available) for specific instructions on accessing and replacing the bulb. Use only the specified replacement bulbs (6V/20W).
• Remplacement du fusible : If the microscope does not power on, check the fuse. Ensure the microscope is unplugged. Replace with a fuse of the same rating.
• Stockage: Store the microscope in a cool, dry place. If storing for extended periods, remove eyepieces and objectives and store them in sealed containers to prevent dust and fungal growth.

Dépannage

Caractéristiques

Garantie et assistance

For warranty information, technical support, or service inquiries regarding your AmScope PZ200BA microscope, please contact United Scope LLC., the manufacturer of AmScope products. Refer to the contact information provided with your purchase documentation or visit the official AmScope webConsultez ce site pour obtenir les informations d'assistance les plus récentes.

Fabricant: United Scope LLC.

Modèle: PZ200BA