Detector Head Module

Assembly

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Three independent sensor chambers with electrochemical and catalytic cells, transmitter electronics, and cable gland interface for Zone A/B/C measurement.

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

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Three independent sensor chambers with electrochemical and catalytic cells, transmitter electronics, and cable gland interface for Zone A/B/C measurement. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Detector Head Module parts and their functions

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

Detector Head Module parts diagram: 1 sensor chamber, 2 transmitter electronics, 3 head connector, 4 mounting bracket, 5 pressure sensor. 7 parts in 5 top-level items. — Detector Head Module 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	Sensor Chamber	3×	Sensor housings CO, O₂, and LEL
2	Transmitter Electronics	1×	4–20 mA loop transmitter electronics
3	Head Connector	1×	M20 cable gland and terminal block
4	Mounting Bracket	1×	Stainless steel wall/post mounting
5	Pressure Sensor	1×	Differential pressure for clogging detection

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Build & assembly graph

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Bill of materials for Detector Head Module

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	Sensor Chamber	fixed-gas-detection-system-head-chamber	3×	3	·	part
2	Transmitter Electronics	fixed-gas-detection-system-transmitter-board	1×	1	·	part
3	Head Connector	fixed-gas-detection-system-head-connector	1×	1	·	part
4	Mounting Bracket	fixed-gas-detection-system-mounting-bracket	1×	1	·	part
5	Pressure Sensor	pressure-sensor	1×	1	·	part

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Where the detector head module is used

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

Building & Construction Products 1 Fixed Gas Detection System

Used in 1 assembly

Fixed Gas Detection System

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