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ATOMFAIR® VAC-945 industrial three-layer vacuum oven showing vertical stacked chambers and a side digital control display panel.

Three-Layer Vacuum Oven -0.1MPa 8kW 220V PID ATOMFAIR®

$14,464.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Three-layer vacuum oven with -0.1MPa vacuum, 8kW, 220V, PID control. 150°C max, ±2°C accuracy, 304 stainless steel chamber, 3 trays per layer. In stock.

SKU: AFMSUSCL201
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Description

ATOMFAIR® VAC-945 THREE-LAYER VACUUM OVEN

RESEARCH GRADE MATERIAL

Product Overview
The Atomfair-VAC-945 is a premium three-layer industrial vacuum conditioning oven engineered with heavy-duty 3mm high-quality stainless steel chambers. Each individual layer operates completely independently, driven by an automated programmable cycle that synchronizes multi-stage heating, deep vacuum drawing, and inert gas backfilling. Managed via an integrated PLC network, this system ensures rapid thermal translation, stable negative pressure holding, and absolute cell validation integrity.

Technical Specifications

PARAMETER DETAILS
1. Core Thermal & Electronic Architecture
Product Model / Version Atomfair-VAC-945 / V2.0
Temperature Profile Range Room temperature ∼ 150°C (Fully Adjustable)
Thermal Uniformity Accuracy ±2°C (Empty chamber configuration tested at 85°C)
Display Temperature Error Bound ≤ 1°C
Heating Element Network Peripheral 304 stainless steel heating tubes + internal hot air circulation
Total Power & Grid Input 8 kW / 220V AC (Independent single-chamber electrical routing)
2. Vacuum & Structural Pressure Metrics
Target Vacuum Degree -0.1 MPa
Vacuum Retention Capacity ≥98% over 24-hour hold tracking at -0.1 MPa
Chamber Wall Thickness 3mm high-purity corrosion-resistant stainless steel matrix
3. Facility & Geometric Layout
External Footprint Size 1280 × 1150 × 1900 mm (Width includes 120mm fan allowance)
Internal Chamber Volume 660 × 750 × 330 mm (Per individual layer)
Tray Allocation Structure 2 stainless steel trays per chamber (Layer separation clearance: 103mm)
Total System Net Weight 800 kg
Manufacturing Rules Processed under strict ISO 9001 compliance conditions
Alternative Options Explore our related catalog or custom mechanical dimensions. For urgent technical custom requests or bulk inquiries, please contact our support team.

Key Features & Advantages
  • Compact High-Density Enclosure: Elegant structural framework optimizes space metrics, maximizing laboratory volume while minimizing physical plant footprint.
  • Streamlined Operator Access: Highly intuitive configuration scripts allow for safe operation without requiring extensive technical training.
  • Text-Controlled Fluidic Management: Digital text-driven valve interfaces coordinate high-efficiency sequences for deep vacuum pulling and clean nitrogen backfilling.
  • Zero-Interference Isolated Chambers: Three-layer independent structure uses single-door single-control arrays, preventing thermal or pressure cross-contamination during cycles.
  • Linear Temperature Distribution: High-grade 304 stainless steel heating loops encircle the entire structural compartment to deliver ideal temperature profiles.
  • Heavy-Duty Optical Doors: High-purity silicone rubber seals match a 15mm tempered glass inspection window protected by an outer overpressure relief shield.
  • Closed-Loop PID Regulation: Advanced proportional-integral-derivative algorithms manage solid-state relays, ensuring small thermal inertia and tight temperature limits.
  • Secure HMI Menu Access: Integrated multi-color touch panel features password protection scripts to restrict unauthorized system adjustments.
  • Mobility Configuration: Outfitted with high-capacity heavy universal casters to allow fast machine movement and facility alignment.

APPLICATION SCOPE: Electrode sheet baking, cell vacuum moisture removal, inert gas nitrogen thermal conditioning, and supercapacitor drying.
FACILITY REQUIREMENT: Pilot laboratory environment installation. Total Weight: 800 kg. Exterior cabinet casing holds ambient surface temperatures below 45°C when running at 100°C parameter steps.
IMPORTANT NOTICE: This multi-layer thermal machine holds high negative pressures down to -0.1 MPa alongside high electrical currents. Integrated automated power-off protection tracks emergency loop breaks; ensure nitrogen feed supply inputs are regulated correctly before initiating high-temperature cycles.

TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®

This equipment requires a stable electrical supply with grounding and power-off protection to prevent electrical hazards. Regular verification of vacuum seal integrity and overpressure protection is essential for safe operation.

  • Electrical Requirements: Connect to a dedicated 220V AC circuit with appropriate overcurrent protection and grounding.
  • Vacuum Integrity: Inspect silicone rubber seals and chamber walls for cracks or wear before each use to maintain vacuum retention.
  • Overpressure Safety: Ensure double glass door overpressure vents are unobstructed to allow safe pressure release.
  • Temperature Limits: Operate within the room temperature to 150°C range to avoid exceeding material thermal limits.
  • Surface Temperature Hazard: Allow adequate clearance around the oven to prevent burns from external surfaces that may exceed 45°C during operation.

Initialize the vacuum oven by setting operational parameters via the touch screen and initiating the automatic cycle. Monitor vacuum and temperature throughout the process, and safely release vacuum before opening the doors.

Required Equipment: Vacuum Oven Unit, Power Supply (220V AC), Touch Screen Control Interface, Vacuum System

  1. Pre-Operation Check
    Inspect the chamber, seals, and doors for any damage or contamination before powering on.
  2. Power Connection
    Connect the oven to a properly grounded 220V AC power outlet and verify power-off protection function.
  3. Parameter Setting
    Use the touch screen to set desired temperature, vacuum level, and cycle time with password protection if enabled.
  4. Cycle Initiation
    Close all doors securely and press start to begin the automatic heating, vacuum, and gas filling cycle.
  5. Monitoring
    Observe the temperature and vacuum readings on the display to ensure stable operation within specified limits.
  6. Shutdown Procedure
    Allow the cycle to complete, then manually vent the vacuum chamber before attempting to open the doors.
  7. Post-Operation Safety
    Disconnect power and allow the oven to cool before cleaning or performing maintenance.

Can the Atomfair-VAC-945 maintain ±2°C temperature accuracy simultaneously in all three chambers when set to different temperatures?

Yes, each chamber operates independently with its own PID control, ensuring that temperature accuracy of ±2°C (empty at 85°C) is maintained regardless of the set points in other chambers. The '3-layer independent design, single door single control' prevents thermal interference, and the PID system with small thermal inertia provides stable control per chamber.

What gases are compatible with the Atomfair-VAC-945 gas filling function, and are there material limitations?

The oven is designed for nitrogen filling, as specified in the key features. The 304 stainless steel chamber and silicone rubber seals are compatible with nitrogen and other inert, non-corrosive gases. However, aggressive gases that attack silicone or stainless steel should be avoided to maintain vacuum retention and seal integrity.

What are the infrastructure and safety requirements for installing the Atomfair-VAC-945?

The oven requires a dedicated 220V AC circuit capable of supplying 8 kW power (single chamber control) and a floor rated to support its 800 kg weight. Adequate ventilation is needed because the surface temperature can reach ≤45°C during operation at 100°C working temperature. The unit includes overpressure protection on the double glass door and is equipped with universal casters for repositioning.

The Atomfair-VAC-945 is a three-layer vacuum oven with independent PID-controlled chambers, offering parallel processing under vacuum and inert gas with ±2°C temperature accuracy, but its 800 kg weight and 60-minute heat-up time require careful lab planning.

Positive

  • Independent three-layer operation: Each of the three chambers operates independently with its own door and control, enabling parallel processing without cross-contamination or interference.
  • PID control with high temperature accuracy: PID control provides ±2°C accuracy at 85°C empty, with small thermal inertia for precise thermal management.

Trade-offs

  • Heavy unit requiring robust floor support: The oven weighs 800 kg and has external dimensions of 1280×1150×1900 mm, necessitating careful floor loading assessment and potentially reinforced flooring.
  • Extended heating time to thermal stability: The oven requires 60 minutes to reach stable temperature when empty, which may slow workflow in time-sensitive applications.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

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