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ATOMFAIR® Anti-Static Extreme-Low-Humidity (1%-3% RH) Dry Cabinets AF-DC540DF 540L for ESD-safe moisture-sensitive storage

540L Anti-Static 1%-3% RH Dry Cabinet with LCD ATOMFAIR®

$2,020.00

Heavy Item Pricing: Prices for this heavy item are net prices (ex-factory / ex-warehouse) and exclude logistics or shipping fees.

Heavy Item Shipping: The final shipping cost will be calculated based on the product’s physical characteristics, including weight and volume, the selected transport mode, such as land, air, or sea freight, and the actual shipping distance. We arrange shipment from the nearest available global warehouse based on your delivery address, current stock levels, and logistical arrangements.

Due to fluctuations in global oil prices and market dynamics, please contact inquiry@atomfair.com to obtain an accurate real-time shipping quote and your order total before placing your order.

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.

540L anti-static dry cabinet with 1%-3% RH control, Honeywell ±3% RH sensor, LCD display, 3 shelves, and 600 × 690 × 1485 mm body. Order now.

SKU: AF-EI-E-DC00-EESD-540L
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540L Anti-Static Extreme-Low-Humidity (1%-3% RH) Dry Cabinets

Dry storage cabinet, extreme-low-humidity control

Product Overview

The Atomfair DC-Series AF-DC540DF is a 540L anti-static dry cabinet configured for 1%-3% RH relative humidity control, with an anti-static cabinet body, outer dimensions of 600 x 690 x 1485 mm, inner dimensions of 555 x 640 x 1315 mm, and 3 adjustable shelves.

This model provides extreme-low-humidity storage for highly moisture-sensitive components and process materials that require the strictest dry-storage conditions in this series. It is used to prevent moisture absorption, oxidation, micro-structural degradation, optical haze, solderability loss and other humidity-related damage during storage, inspection, production staging or long-term preservation.

Application scenarios include high-sensitivity electronics storage, semiconductor and optoelectronic cleanrooms, advanced research laboratories, precision optical storage, process-material staging areas, and dry-room support where the lowest humidity grade in this cabinet series is required.

The cabinet integrates automatic electronic dehumidification, high-precision Honeywell temperature and humidity sensing, a digital LCD display for humidity, temperature, operating status and fault information, set-point memory after power interruption, tempered-glass viewing doors, reinforced adjustable shelves and sealed cabinet construction for repeatable daily operation.

Specifications
1. Selected Model & Dimension Parameters
Model Cabinet Body Volume Humidity Grade Humidity Range Outer Size Inner Size Shelf Count
AF-DC540DF Anti-static powder-coated steel body 540L Extreme-Low-Humidity 1%-3% RH 600 x 690 x 1485 mm 555 x 640 x 1315 mm 3
2. Technical Specifications
Parameter Details
Cabinet Body Anti-static powder-coated steel cabinet body
Humidity Control Range 1%-3% RH
Temperature Display Range 0-99°C
Humidity Display Range 0%-99% RH
Sensor Honeywell temperature and humidity sensor, ±3% RH accuracy and 0.3% annual drift
Display High-definition LCD display for humidity, temperature, operation status and fault codes
Dehumidification System Automatic electronic dehumidification module with no disposable desiccant consumables
Control Mode Microcomputer automatic control with set-point memory after power interruption
Structure 1.2 mm galvanized steel cabinet, 5 mm tempered glass viewing door, magnetic sealing gasket and lockable handle

Key Features and Advantages
  • Selectable humidity grades are split into individual models: A mid-humidity 20%-60% RH, B low-humidity 10%-20% RH, C ultra-low-humidity 1%-10% RH and D extreme-low-humidity 1%-3% RH, allowing the cabinet to match the actual sensitivity of stored materials.
  • High-precision sensing uses a Honeywell temperature and humidity sensor with ±3% RH accuracy and low annual drift for reliable long-term measurement.
  • Efficient automatic dehumidification removes moisture rapidly, requires no disposable desiccant consumables and supports continuous operation with minimal maintenance.
  • Intelligent microcomputer control retains set parameters after power loss and shows real-time humidity, temperature, operating status and fault codes on the LCD display.
  • Robust sealed construction uses a galvanized steel cabinet body, tempered safety glass, double-frame sealing, magnetic gaskets and a lockable handle for stable dry storage.
  • Perforated adjustable shelves support uniform air circulation and make it easier to store components, instruments and samples of different sizes.

Optional Accessories
  • Internal LED Illumination: Moisture-resistant interior lighting improves visibility when checking stored parts, labels and shelf positions.
  • Premium Stainless-Steel Body: High-grade structural body option for cleanrooms, corrosive environments or facilities with stricter hygiene requirements.
  • Nitrogen Purge System: Fast-purge gas valve configuration supports accelerated dehumidification and inert-atmosphere management.
  • RS485 PC Logging Interface: Enables real-time data logging, remote monitoring and traceability of cabinet humidity and temperature status.
  • Over-Humidity Alarm System: Microcomputer alarm function is triggered when the internal humidity exceeds the configured set point.
For tailored configurations or formal technical quotations regarding these options, please contact our engineering team.
APPLICATION SCOPE: Engineered for research laboratories, cleanroom environments, semiconductor assembly lines, SMT component rooms, optical workshops and high-tech industrial quality-control centers managing moisture-sensitive electronic, optical, chemical and archival assets.
HANDLING REQUIREMENT: The cabinet should be transported with reinforced outer protection, kept upright, and moved with suitable lifting or handling equipment according to its volume. After installation, confirm level placement, door sealing, shelf loading and stable power before storing sensitive materials.
IMPORTANT NOTICE: Confirm the exact capacity, humidity grade, cabinet body type and optional accessories before ordering. Keep the cabinet door closed during normal use and minimize extended ambient exposure of sensitive materials. For ultra-low or extreme-low humidity applications, validate the storage process before formal production use and consider nitrogen purge or alarm options when process risk is high.
CONTROLLED DRY STORAGE SOLUTIONS
For volume selection, humidity grade confirmation or optional configuration, contact our engineering sales team.
EMAIL: inquiry@atomfair.com
Supplier: Atomfair
Brand: ATOMFAIR®

This cabinet requires upright transport with reinforced outer protection and suitable lifting equipment. After installation, confirm level placement, door sealing, shelf loading, and stable power before storing sensitive materials.

  • Transport Constraint: Transport the cabinet upright with reinforced outer protection and suitable lifting equipment to prevent damage.
  • Installation Constraint: Place the cabinet on a level surface and confirm stable placement before loading shelves.
  • Door Sealing Constraint: Ensure the magnetic sealing gasket and tempered glass door close securely to maintain humidity control.
  • Power Constraint: Connect the cabinet to a stable power supply and verify that set-point memory is retained after power interruption.
  • Usage Constraint: Keep the cabinet door closed during normal use and minimize extended ambient exposure of stored materials.

Follow these steps to safely install and operate the dry cabinet for extreme-low-humidity storage. Proper handling ensures reliable performance and protection of moisture-sensitive materials.

Required Equipment: Suitable lifting or handling equipment, Reinforced outer protection

  1. Transport
    Transport the cabinet upright using suitable lifting equipment and reinforced outer protection.
  2. Level Placement
    Place the cabinet on a level surface and confirm stable placement with no wobbling.
  3. Power Connection
    Connect the cabinet to a stable power supply and verify that the LCD display shows current humidity and temperature.
  4. Set Humidity
    Set the desired humidity set-point via the microcomputer control panel, noting that set-point is retained after power loss.
  5. Load Shelves
    Load shelves evenly with moisture-sensitive materials, ensuring perforated shelves allow air circulation.
  6. Close Door
    Close the tempered glass door securely and lock if necessary to maintain sealed environment.
  7. Monitor
    Monitor the LCD display for humidity and temperature readings during operation.

How does the extreme-low-humidity grade (1%-3% RH) of the Atomfair DC-Series AF-DC540DF compare to the mid- and low-humidity grades in terms of preventing moisture damage for highly sensitive components?

The extreme-low-humidity grade (1%-3% RH) is the strictest in the series, designed for highly moisture-sensitive components where even slight humidity can cause damage. The source notes that the series offers selectable grades: mid-humidity 20%-60% RH (A), low-humidity 10%-20% RH (B), ultra-low-humidity 1%-10% RH (C), and extreme-low-humidity 1%-3% RH (D). This model (D) provides the lowest humidity range, minimizing absorption, oxidation, and solderability loss for the most sensitive materials.

Can the Atomfair AF-DC540DF extreme-low-humidity cabinet be equipped with a nitrogen purge system for inert atmosphere storage?

Yes, a nitrogen purge system is available as an optional accessory. According to the product description, the fast-purge gas valve configuration supports accelerated dehumidification and inert-atmosphere management, allowing the cabinet to maintain an inert environment for materials that require both low humidity and oxygen-free storage.

What handling and installation procedures are required for the 540L anti-static dry cabinet to ensure proper operation after delivery?

The cabinet must be transported with reinforced outer protection, kept upright, and moved with suitable lifting or handling equipment due to its volume. After installation, confirm level placement, door sealing, shelf loading, and stable power before storing sensitive materials. These requirements are specified in the handling section of the product description to ensure reliable performance.

The AF-DC540DF 540L anti-static dry cabinet delivers extreme-low-humidity control (1%-3% RH) using automatic electronic dehumidification and a Honeywell sensor with ±3% RH accuracy, making it suitable for highly moisture-sensitive electronics and optical components. However, users must accommodate upright transport, minimize door openings, and validate the storage process for critical applications — optional nitrogen purge or alarm systems may be necessary for high-risk materials.

Positive

  • Extreme-low-humidity performance: Maintains 1%-3% RH for highly moisture-sensitive components, preventing oxidation, micro-structural degradation, and solderability loss during storage.
  • Precise sensor and automatic dehumidification: Honeywell sensor provides ±3% RH accuracy with 0.3% annual drift; automatic electronic dehumidification requires no disposable desiccant consumables.

Trade-offs

  • Handling and installation constraints: Must be transported upright with reinforced protection; requires level placement, sealed door sealing, and stable power. Frequent door openings compromise humidity recovery.
  • Validation recommended for extreme-low humidity: For 1%-3% RH applications, users must validate the storage process before formal use and consider optional nitrogen purge or over-humidity alarm for high-risk materials.

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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

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