BOMwiki the bill-of-materials encyclopedia
30,443,794 parts mapped · 193,030 items

This page is machine-generated and unverified (what this means). Treat details as provisional. If you know this hardware, weigh in or correct it directly with Edit.

Discussion History

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.

Airflow Monitor & Controller parts and their functions

4 top-level parts · 13 parts in total · full bill of materials below
Airflow Monitor & Controller parts diagram: 1 face velocity sensor, 2 control board, 3 digital airflow monitor, 4 connector. 13 parts in 4 top-level items.
Airflow Monitor & Controller parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Face Velocity Sensor 1× Face-velocity sensor
2 Control Board 3 parts 1× Controller PCB
3 Digital Airflow Monitor 3 parts 1× Digital airflow monitor
4 Connector 6× Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering.

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Airflow Monitor & Controller

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× 1 · part
2 Control Board 3 parts fume-hood-control-board 1× 1 3 assembly
2.1 Bare PCB pcb-bare 1× 1 · part
2.2 Microcontroller mcu 1× 1 · part
2.3 Relay relay 1× 1 · part
3 Digital Airflow Monitor 3 parts fume-hood-monitor-display 1× 1 3 assembly
3.1 LCD Panel lcd-panel 1× 1 · part
3.2 Alarm Module fume-hood-alarm 1× 1 · part
3.3 Bare PCB pcb-bare 1× 1 · part
4 Connector connector 6× 6 · part

Where the airflow monitor & controller is used

2 products across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Fume Hood

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work
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
🇨🇳Shennan Circuits
scc.com.cn ↗ 		Shenzhen, CN PCB manufacturer 100 pcs 2–4 wks
🇮🇳Shogini Technoarts
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