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PT4‑4000 & PT4‑8000
4‑Zone Preheaters from Metcal

The Metcal PT4‑4000 and PT4‑8000  4‑Zone Preheaters provide powerful, uniform heat for every application
from the most delicate to the most thermally demanding.

pt4-400-21-screen-grab

PT4 Features

Comprehensive Four-Zone Thermal Management with Rapid Heating Efficiency

HEATING-ZONES-GRAPHICHEATING-ZONES-GRAPHICHEATING-ZONES-GRAPHIC-GREYEquipped with four independent temperature zones, our preheater offers exceptional flexibility to accommodate various PCB sizes and complexities.

Its rapid heating capability minimizes downtime and enhances throughput, ensuring optimal performance across diverse applications.

Advanced Temperature Control modes with External Thermocouple Integration

thermocouples-LPEquipped with different heating modes: Power mode, Temperature control mode, and Profile modes, Metcal's new preheater can achieve precise temperature regulation through external thermocouples that monitor and adjust heat levels in real-time.

This feature prevents overheating, safeguards sensitive components, and prevents PCB delamination, enhancing the reliability and longevity of your assemblies.

Customizable Heating Profiles for Consistent and Repeatable Results

profile-graphOur system offers versatile temperature control modes, including programmable profiles tailored to specific PCB requirements.

These profiles can be easily imported and exported, ensuring repeatability and consistency across multiple projects while streamlining your workflow.

Ergonomic Spring-Loaded PCB Stand with Broad Compatibility

heater-BH-LPDesigned with user convenience in mind, the spring-loaded board holder securely holds PCBs of various sizes and materials, facilitating effortless insertion and removal.

This mechanism minimizes handling time, reduces the risk of damage, and enhances overall operational efficiency.

(Board Holder sold separately. See below)

User-Friendly Interface for Intuitive Operation

HOME-SCREEN-CLEANFeaturing an intuitive interface with a clear display and straightforward controls, our preheater simplifies operation, reduces the learning curve, and increases productivity.

Operators can easily set and monitor parameters, ensuring precise control over the preheating process.

Experience the next level of precision and efficiency in PCB preheating with Metcal’s cutting-edge solution, meticulously designed to meet the evolving demands of modern electronics manufacturing.

PT4 Preheater Specifications

  PT4‑4000-11
(NA/US region)
PT4‑4000-21
(EU/UK/AP regions)
PT4-8000‑11
(NA/US region)
PT4-8000‑21
(EU/UK/AP regions)
 Availability ORDER NOW

ORDER NOW

ORDER AS OF
SEPT. 15

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Input Voltage 120 V~ 60 Hz 230 V~ 50 Hz 208 V~ 60 Hz, 3Φ-4W
120 V~ 60 Hz, 1Φ
380 V~ 50 Hz, 3Φ-4W
230 V~ 50 Hz, 1Φ
Power 1700 W 2800 W 4000 W 4600 W
Controllable Temperature Range 50 °C ~ 250 °C
122 °F ~ 482 °F
Surface Temperature Range 25 °C ~ 600 °C
77 °F ~ 112 °F
Number of Heating Areas 4
Heating Area (per zone) 4.7" x 4.7"
120 mm x 120 mm
7.1" x 7.9"
180 x 200 mm
Total Heating Area 9.4" x 9.4"
240 x 240 mm
14.2” x 15.8”
360 x 400 mm
Temperature Sensors 4 K‑Type
Temperature Units °F / °C
Heating Power Display 0% ~ 100%
Temperature Compensation ±122 °F / ±50 °C
Real‑time Display Temperature & Power
Zone Heating Control On/Off
Profile Management Learning/Import/Export
Heating Modes Temperature/Power/Profile
Password Protection Yes
Sound Function On/Off
Temperature Lock On/Off
Languages  English, French, German, Spanish, Chinese, Japanese, Korean
USB Profile Import/Export Functionality
Display 2.3" / 58 mm Color
Operating Environment 32 °F ~ 104 °F / 0 °C ~ 40 °C, <  85% RH
Dimensions (L x W x H) 12.6” x 16” x 2.9”
320 x 406 x 73 mm
24.1” x 17.7” x 2.9”
612 x 450 x 73 mm
Weight (Main Unit) ≈ 10.8 lbs / 4.9 Kg ≈ 20.2 lbs / 9.1 Kg

BH-4000 & BH-8000 Board Holders

Board Holder with Preheater-LP

Preheater and Board Holder sold separately

  BH‑4000 BH‑8000
Dimensions 16.65" x 16" x 4"
423 x 406 x 102.5 mm
23" x 20.7" x 4"
584 x 526 x 102.5 mm
Maximum PCB Size 10" x 10"
258 x 258 mm
15" x 16.5"
378 x 418 mm
Adjustable Parts Adjustable in all directions (front, back,  left, right)
Height Adjustment Three levels of adjustable height
Clamping Spring Force 3.3 lbs
1.5 kg
Locking Mechanism Supported
PCB Thickness Range 0.02" ~ 0.12"
0.5~3 mm
Accessories (1) Screwdriver, (1) Grounding Wire
Compatible Preheater PT4‑4000 or similar PT4‑8000 or similar

Part Numbers

PART NUMBER DESCRIPTION
PT4-4000-11 4-Zone Preheater, 9.4" x 9.4" (240 x 240 mm) Heating Area, 115 V~60 Hz
PT4-4000-21 4-Zone Preheater, 9.4" x 9.4" (240 x 240 mm) Heating Area, 230 V~50 Hz
PT4-8000-11 4-Zone Preheater, 14.2” x 15.8” (360 x 400 mm) Heating Area, 120 V~60 Hz (1Φ), 208 V~60 Hz (3Φ-4W)
Available to Order September 15th, 2025
PT4-8000-21 4-Zone Preheater, 14.2” x 15.8” (360 x 400 mm) Heating Area, 230 V~50 Hz (1Φ), 380 V~50 Hz (3Φ-4W)
   
BH-4000 Board Holder, max. PCB size 10" x 10" / 258 x 258 mm, adjustable in all directions, ESD Safe
BH-8000  Board Holder, max. PCB size 15" x 16.5" / 378 x 418 mm, adjustable in all directions, ESD Safe

Learn more about PT4-4000 & PT4-8000 Preheaters -
Contact Metcal to set up a demo

 
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Corporate Headquarters
(United States)

OK International
10800 Valley View Street
Cypress, CA 90630
Tel: 1-714-230-2398
Fax: 1-714-230-2393
Email: NA-CustCare@okinternational.com

 

United Kingdom

OK International
Eagle Close, Chandlers Ford
Hampshire, S053 4NF
U.K.
Tel: +44 (0) 23-8048-9100
Email: europe@okinternational.com

 

China Corporate Office

OK International
4th floor East, The Electronic Building
Yanxiang Industrial Zone
High Tech Road, Guangming New District
Shenzhen, P.R.C

Tel: +86-755-2327 6366
Fax: +86-755-2329 5492
Email: china@okinternational.com

 

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