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Dual-Zone Temperature Controller

Assembly

Central PID unit with separate zones for bath, cold block, work surface, and forceps wells. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Dual-Zone Temperature Controller parts and their functions

5 top-level parts · 5 parts in total · full bill of materials below
Dual-Zone Temperature Controller parts diagram: 1 main PID thermostat module, 2 bath heater high-current relay, 3 cold block low-current relay, 4 work surface heater relay, 5 over-temperature thermostat. 5 parts in 5 top-level items.
Dual-Zone Temperature 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 Main PID Thermostat Module 1× Dual-input PID thermostat with setpoint display
2 Bath Heater High-Current Relay 1× High-power relay (20 A) for bath heater
3 Cold Block Low-Current Relay 1× Low-power relay (5 A) for TEC cooler
4 Work Surface Heater Relay 1× Relay (10 A) for work surface heater
5 Over-Temperature Thermostat 1× Over-temperature thermostat 80°C limit

3D model

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Build & assembly graph

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Bill of materials for Dual-Zone Temperature Controller

5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Main PID Thermostat Module paraffin-main-controller 1× 1 · part
2 Bath Heater High-Current Relay paraffin-zone-relay-bath 1× 1 · part
3 Cold Block Low-Current Relay paraffin-zone-relay-cold 1× 1 · part
4 Work Surface Heater Relay paraffin-zone-relay-work 1× 1 · part
5 Over-Temperature Thermostat paraffin-safety-cutout 1× 1 · part

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Where the dual-zone temperature controller is used

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

Used in 1 assembly

Embedding Station

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