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Flow Controller

Assembly

Electronic pressure and flow regulators that hold carrier-gas flow steady through the column and meter the detector gases. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Flow Controller parts and their functions

4 top-level parts · 89 parts in total · full bill of materials below
Flow Controller parts diagram: 1 proportional valve, 2 pressure sensor, 3 flow control board, 4 gas filter. 89 parts in 4 top-level items.
Flow 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 Proportional Valve 3× Proportional flow valves
2 Pressure Sensor 2× Inlet pressure sensors
3 Flow Control Board 3 parts 1× Flow control board
4 Gas Filter 2× Carrier-gas filters

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Flow Controller

4 top-level lines · 7 rows shown · 89 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Proportional Valve gc-proportional-valve 3× 3 · part
2 Pressure Sensor pressure-sensor 2× 2 · part
3 Flow Control Board 3 parts gc-flow-board 1× 1 82 assembly
3.1 Bare PCB pcb-bare 1× 1 · part
3.2 Microcontroller mcu 1× 1 · part
3.3 SMD Passive (R/C/L) smd-passives 80× 80 · part
4 Gas Filter gc-gas-filter 2× 2 · part

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Where the flow controller is used

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

Used in 1 assembly

Gas Chromatograph

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