Scienscope Microscopes Scienscope NZ-PK7-AN
Scienscope Microscopes · Model Scienscope NZ-PK7-AN
NZ Stereo Zoom TRUE Trinocular WSXGA color camera 22" LCD monitor Annular ring light The Scienscope NZ-PK7-AN Stereo Zoom True Trinocular microscope features a C-mount WSXGA color camera. With a 0.4x video coupler, the Scienscope microscope also includes a 22” LCD monitor with a 1680x1050 resolution. The unit operates on a gliding arm boom stand with a 76 mm e-arm focus mount. For viewing, the trinocular microscope uses a pair of eyepieces with 10x magnification, along with a 0.5x auxiliary lens. The Scienscope NZ-PK7-AN microscope employs fiber optic annular ring light guide, LED illuminator and eye guards.
Typical Failure Modes
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Illumination failure or dim / uneven (ring / dual-pipe light)
MediumSymptoms: No or dim light, uneven field, colour shift.
Root cause: LED ring / fibre illuminator or its driver at end of life.
Zoom / magnification changer fault
MediumSymptoms: Zoom will not run smoothly through its range, image jumps or blurs at a step.
Root cause: Worn zoom mechanism or detent.
Boom / arm stand drift
MediumSymptoms: The stereo head drifts down or will not stay positioned on the boom arm.
Root cause: Worn arm friction or a loose clamp.
Optics contamination
LowSymptoms: Haze, spots, reduced clarity.
Root cause: Dust or fingerprints on the objective / eyepieces.
Serviceable Parts & Consumables
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
LED ring / fibre illuminator
Class Periodic replacementRel. cost $$R&R Fairly easy
Illumination driver / power supply
Class Major service partRel. cost $$R&R Moderate
Zoom mechanism
Class Major service partRel. cost $$$R&R Difficult
Boom-arm friction / clamp kit
Class Major service partRel. cost $$R&R Moderate
Objective / auxiliary lens
Class Major service partRel. cost $$R&R Fairly easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| LED ring / fibre illuminator | Periodic replacement | $$ | Fairly easy |
| Illumination driver / power supply | Major service part | $$ | Moderate |
| Zoom mechanism | Major service part | $$$ | Difficult |
| Boom-arm friction / clamp kit | Major service part | $$ | Moderate |
| Objective / auxiliary lens | Major service part | $$ | Fairly easy |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
Troubleshooting Approach
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Symptom: Illuminator out or dim
- Confirm mains power and the illuminator switch.
- Check the driver output.
- Replace the driver if the source is unpowered.
- Replace the LED ring / fibre illuminator at end of life.
- Verify even, full-brightness illumination.
Symptom: Zoom binds or head drifts
- Clean the zoom control and the boom-arm interface.
- Adjust the arm friction / clamp.
- Replace the zoom mechanism if it will not run smoothly.
- Replace the arm friction kit if the head will not hold.
- Confirm smooth zoom and a firm hold.
Technical Specs
- Microscope Type
- Stereo
- Field of view
- 49.9 to 7.99 mm
- Eyepiece Magnification
- 10x
- Viewing Head
- Trinocular
Documents & Manuals
No documents available for this device yet.
Related calculators
From BioLab, for work done with this kind of equipment.
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