BOMwiki the bill-of-materials encyclopedia 27,966,275 parts mapped · 127,489 items

Airflow Monitor & Controller Assembly

Measures face velocity at the sash opening, drives a digital monitor with audible/visual alarms, and switches the blower via a relay. 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

4 top-level lines · 10 rows shown · 13 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Face Velocity Sensor fume-hood-velocity-sensor 1 part
2 Control Board 3 parts fume-hood-control-board 1 3 assembly
2.1 Bare PCB pcb-bare 1 part
2.2 Microcontroller mcu 1 part
2.3 Relay relay 1 part
3 Digital Airflow Monitor 3 parts fume-hood-monitor-display 1 3 assembly
3.1 LCD Panel lcd-panel 1 part
3.2 Alarm Module fume-hood-alarm 1 part
3.3 Bare PCB pcb-bare 1 part
4 Connector connector 6 part

Used in 1 assembly

Sourcing — likely vendors

Companies that make this · indicative price $1–$200 · MOQ & lead are typical
VendorHQSpecialtyMOQLead time
🇨🇳JLCPCB
jlcpcb.com ↗
Shenzhen, CN PCB fabrication 100 pcs 2–4 wks
🇨🇳PCBWay
pcbway.com ↗
Shenzhen, CN PCB fab & assembly 100 pcs 2–4 wks
scc.com.cn ↗ Shenzhen, CN PCB manufacturer 100 pcs 2–4 wks
shogini.com ↗ Mumbai, IN PCB manufacturer 100 pcs 2–4 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 100 pcs 2–4 wks