Purge Gas Flow System

Assembly

No photo yet. Seen one of these? Suggest a photo.

Solenoid valves switch between inert and reactive purge gases, a mass-flow controller meters the flow, and a pressure sensor confirms supply, sweeping evolved gases away from the balance.

Direct parts	5
Total parts	7
Used in	1 assembly
Class	Assembly

Report a problem with this BOM

Solenoid valves switch between inert and reactive purge gases, a mass-flow controller meters the flow, and a pressure sensor confirms supply, sweeping evolved gases away from the balance. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Purge Gas Flow System parts and their functions

5 top-level parts · 7 parts in total · full bill of materials below

Purge Gas Flow System parts diagram: 1 purge gas valve, 2 relay, 3 mass flow controller, 4 pressure sensor, 5 gas plumbing. 7 parts in 5 top-level items. — Purge Gas Flow System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Purge Gas Valve	2×	Purge gas selection valves
2	Relay	2×	Valve drive relays
3	Mass Flow Controller	1×	Mass flow controller
4	Pressure Sensor	1×	Supply pressure sensor
5	Gas Plumbing	1×	Gas plumbing

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 Purge Gas Flow System

5 top-level lines · 5 rows shown · 7 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Purge Gas Valve	tga-gas-valve	2×	2	·	part
2	Relay	relay	2×	2	·	part
3	Mass Flow Controller	tga-mass-flow-controller	1×	1	·	part
4	Pressure Sensor	pressure-sensor	1×	1	·	part
5	Gas Plumbing	tga-gas-line	1×	1	·	part

Something wrong in this list? Report a problem with this BOM.

Where the purge gas flow system is used

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

Lab & Scientific Instruments 1 Thermogravimetric Analyzer (TGA)

Used in 1 assembly

Thermogravimetric Analyzer (TGA)

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 $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead 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