Description
1. Product Overview
This listing includes an original mainboard assembly removed from a Microtrac S3500 Laser Particle Size Analyzer, consisting of:
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Main control board (laser driver + signal processing circuits)
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Display/interface control board
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Original flat ribbon cable
All parts were removed from a functioning instrument and remain in excellent physical condition.
2. Key Features
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✔ Genuine Microtrac OEM boards
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✔ No burnt components, no missing parts
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✔ Professionally inspected and tested
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✔ Ideal for repair centers, refurbishing projects, and laboratory maintenance
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✔ Cost-effective replacement to extend the service life of S3500 analyzers
3. Compatible With
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Microtrac S3500 laser particle size analyzer
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Other Microtrac systems using similar laser control architecture (verify before purchase)
If you need compatibility confirmation, feel free to send us photos of your original board.
4. Included Items
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Main control board ×1
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Laser/power driver module ×1
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Display control board ×1
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Original ribbon cable ×1
5. Condition
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Professionally removed from a working unit
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Clean PCB, intact components, no corrosion
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Suitable for laboratory repair or engineering research
6. Packing & Shipping
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Anti-static bag
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Protective foam
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Strong cardboard box
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DHL / FedEx / UPS international shipping available
Each board is re-inspected before dispatch.
7. Notes
Electronic spare parts are sold as-is. Please ensure compatibility before ordering.
