BOMwiki the bill-of-materials encyclopedia
30,441,948 parts mapped · 192,925 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

Process Instrumentation

Assembly

Analyzers and sensors measuring inlet and outlet NOx, ammonia slip, temperature, and flow. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Process Instrumentation parts and their functions

9 top-level parts · 27 parts in total · full bill of materials below
Process Instrumentation parts diagram: 1 NOx analyzer, 2 ammonia slip analyzer, 3 oxygen analyzer, 4 catalyst thermocouple, 5 sampling probe, 6 flow element, 7 pressure sensor, 8 wire bundle, 9 connector. 27 parts in 9 top-level items.
Process Instrumentation parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 NOx Analyzer 2× Chemiluminescent NOx analyzers at inlet and outlet
2 Ammonia Slip Analyzer 1× Tunable diode laser analyzer for ammonia slip
3 Oxygen Analyzer 1× Zirconia oxygen analyzer for flow correction
4 Catalyst Thermocouple 6× Thermocouples across the catalyst layers
5 Sampling Probe 3× Heated sampling probes feeding the analyzers
6 Flow Element 2× Averaging pitot flow elements in the duct
7 Pressure Sensor 3× Differential pressure sensors across the catalyst
8 Wire Bundle 1× Instrument signal wiring harness
9 Connector 8× Sensor field connectors

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 Process Instrumentation

9 top-level lines · 9 rows shown · 27 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 NOx Analyzer selective-catalytic-reduction-unit-nox-analyzer 2× 2 · part
2 Ammonia Slip Analyzer selective-catalytic-reduction-unit-ammonia-slip-analyzer 1× 1 · part
3 Oxygen Analyzer selective-catalytic-reduction-unit-oxygen-analyzer 1× 1 · part
4 Catalyst Thermocouple selective-catalytic-reduction-unit-thermocouple 6× 6 · part
5 Sampling Probe selective-catalytic-reduction-unit-sampling-probe 3× 3 · part
6 Flow Element selective-catalytic-reduction-unit-flow-element 2× 2 · part
7 Pressure Sensor pressure-sensor 3× 3 · part
8 Wire Bundle wire-bundle 1× 1 · part
9 Connector connector 8× 8 · part

Where the process instrumentation is used

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

Used in 1 assembly

SCR NOx Reduction Unit

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
VendorHQSpecialtyMOQLead 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