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Multi-Element Detector Array Assembly

A fan of photodiodes at increasing angles captures the forward-scattered light, focusing lenses collect it, and side and back detectors plus a camera-lens-fed sensor extend the angular range to size sub-micron particles. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

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Bill of materials

5 top-level lines · 9 rows shown · 103 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Photodiode Ring psa-photodiode-ring 1× 1 — part
2 Scatter Focusing Lens psa-focusing-lens 2× 2 — part
3 Lens Assembly camera-lens 1× 1 — part
4 CMOS Image Sensor image-sensor 1× 1 — part
5 Detector Preamplifier 4 parts psa-detector-preamp 1× 1 98 assembly
5.1 Bare PCB pcb-bare 1× 1 — part
5.2 Multi-Channel ADC psa-adc 1× 1 — part
5.3 SMD Passive (R/C/L) smd-passives 90× 90 — part
5.4 Connector connector 6× 6 — part

Used in 1 assembly

Laser Particle Size Analyzer

Sourcing — likely vendors

Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks