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ATOMFAIR® Anti-Static Ultra-Low-Humidity (1%-10% RH) Dry Cabinets AF-DC540CF 540L for ESD-safe moisture-sensitive storage

Anti-Static Ultra-Low-Humidity Dry Cabinet 540L ATOMFAIR®

$1,890.00

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.

540L anti-static dry cabinet for 1%-10% RH storage, with Honeywell ±3% RH sensor, LCD status display and 3 adjustable shelves. Order now.

SKU: AF-EI-E-DC00-UESD-540L
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Description

540L Anti-Static Ultra-Low-Humidity (1%-10% RH) Dry Cabinets

Dry storage cabinet, ultra-low-humidity control

Product Overview

The Atomfair DC-Series AF-DC540CF is a 540L anti-static dry cabinet configured for 1%-10% 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 ultra-low-humidity storage for MSDs, IC packages, optical devices and polymers that can degrade quickly after moisture exposure. 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 SMT and semiconductor component rooms, optoelectronic cleanrooms, precision optical workshops, research laboratories, industrial quality-control centers, polymer or film storage, and technical archives for moisture-sensitive assets.

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-DC540CF Anti-static powder-coated steel body 540L Ultra-Low-Humidity 1%-10% 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%-10% 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®

The cabinet must be positioned on a level surface with intact door seals and connected to stable power to maintain 1%-10% RH. Stored moisture-sensitive materials must be compatible with ultra-low-humidity conditions and loaded within shelf weight limits to prevent structural failure.

  • Transport and Placement Constraint: Transport the cabinet upright with reinforced outer protection to prevent internal component damage.
  • Power Supply Constraint: Connect the cabinet to a stable power source to ensure continuous dehumidification and setpoint memory retention after power interruption.
  • Humidity Setpoint Constraint: Set the humidity within 1%-10% RH using the microcomputer control and minimize door opening to reduce ambient humidity ingress.
  • Shelf Loading Constraint: Distribute material weight evenly on adjustable shelves to prevent imbalance or structural deformation of the cabinet.
  • Optional Nitrogen Purge Integration: For accelerated dehumidification, install the optional nitrogen purge system and validate the process before formal storage use.

Follow these steps to safely install and start the cabinet for ultra-low-humidity storage. Proper initialization ensures stable humidity control and protects moisture-sensitive materials.

Required Equipment: Anti-static dry cabinet, Honeywell temperature and humidity sensor, Electronic dehumidification module, LCD display and microcomputer control panel

  1. Inspect and position cabinet
    Inspect the cabinet for transport damage and place it on a level floor with adequate clearance for ventilation and door operation.
  2. Connect power and verify display
    Connect the cabinet to a stable power outlet and confirm that the LCD display activates and shows current humidity and temperature.
  3. Set humidity setpoint
    Set the desired humidity setpoint between 1% and 10% RH using the microcomputer control panel and verify the setpoint is stored.
  4. Allow stabilization period
    Allow the cabinet to stabilize for at least 30 minutes until the displayed humidity reaches and maintains the setpoint.
  5. Load moisture-sensitive materials
    Load moisture-sensitive materials onto the adjustable shelves, ensuring even weight distribution and unobstructed air circulation.
  6. Close and seal the door
    Close the door fully and verify that the magnetic sealing gasket engages to maintain the low-humidity environment.

What are the performance trade-offs between the ultra-low humidity (1%-10% RH) and extreme-low humidity (1%-3% RH) storage options for moisture-sensitive devices?

The ultra-low humidity range (1%-10% RH) is suitable for most moisture-sensitive components, but the extreme-low range (1%-3% RH) provides even lower humidity for the most sensitive materials. However, the extreme-low range requires careful process validation and may benefit from optional nitrogen purge or alarm systems to maintain stable conditions, as noted in the description. The specified model AF-DC540CF is configured for 1%-10% RH, offering a balance of protection and ease of use.

Can the AF-DC540CF dry cabinet be integrated into a cleanroom environment for storing optical components and polymers?

Yes, the cabinet is designed for optoelectronic cleanrooms, precision optical workshops, and polymer storage. It features an anti-static powder-coated steel body, tempered glass doors, and adjustable shelves, making it compatible with cleanroom requirements. Additionally, optional accessories like a stainless-steel body or nitrogen purge system support stricter cleanroom or corrosive environments.

What handling and installation requirements are necessary for the 540L ultra-low-humidity dry cabinet?

The cabinet must be transported upright with reinforced outer protection and moved using suitable lifting equipment due to its volume. After installation, ensure level placement, proper door sealing, appropriate shelf loading, and stable power before storing sensitive materials. The cabinet's sealed construction with magnetic gaskets and lockable handle maintains stable dry storage conditions.

This 540L anti‑static dry cabinet (model AF‑DC540CF) provides ultra‑low humidity control (1%–10% RH) using a Honeywell sensor with ±3% RH accuracy and automatic electronic dehumidification. It is suited for moisture‑sensitive electronics, optics, and polymers but demands careful installation and process validation for reliable ultra‑low humidity performance.

Positive

  • High-precision Honeywell humidity sensing: Equipped with a Honeywell temperature and humidity sensor achieving ±3% RH accuracy and 0.3% annual drift, enabling reliable long-term measurement and consistent storage conditions.
  • Consumable-free automatic dehumidification: The automatic electronic dehumidification module removes moisture rapidly without disposable desiccant consumables, supporting continuous maintenance‑free operation.

Trade-offs

  • Process validation needed for ultra-low RH: For ultra‑low humidity operation (1%–10% RH), the storage process must be validated before formal production use, and nitrogen purge or alarm options are recommended when process risk is high.
  • Handling and installation sensitivity: The cabinet requires reinforced upright transport, level placement, precise door sealing, shelf loading verification, and stable power. Ambient exposure of stored materials must be minimized to maintain humidity control.

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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