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ATOMFAIR® Anti-Static Ultra-Low-Humidity (1%-10% RH) Dry Cabinets AF-DC240CF 240L for ESD-safe moisture-sensitive storage

Ultra-Low-Humidity Dry Cabinet 240L 1%-10% RH ATOMFAIR®

$1,200.00

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.

240L anti-static ultra-low-humidity dry cabinet with 1%-10% RH control, Honeywell ±3% RH sensor, LCD status display and 3 shelves. Order now.

SKU: AF-EI-E-DC00-UESD-240L
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Description

240L Anti-Static Ultra-Low-Humidity (1%-10% RH) Dry Cabinets

Dry storage cabinet, ultra-low-humidity control

Product Overview

The Atomfair DC-Series AF-DC240CF is a 240L anti-static dry cabinet configured for 1%-10% RH relative humidity control, with an anti-static cabinet body, outer dimensions of 600 x 400 x 1250 mm, inner dimensions of 555 x 370 x 1080 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-DC240CF Anti-static powder-coated steel body 240L Ultra-Low-Humidity 1%-10% RH 600 x 400 x 1250 mm 555 x 370 x 1080 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®

This cabinet provides ultra-low humidity storage for moisture-sensitive materials. It requires sealed operation, stable power, and minimal ambient exposure to maintain the set humidity range.

  • Humidity Set Point: The cabinet maintains 1%–10% RH at ambient conditions and should be validated before storing high-value ultra-low humidity sensitive materials.
  • Door Sealing: Keep the cabinet door closed during normal use and minimize extended ambient exposure of stored materials to prevent moisture ingress.
  • Power Interruption: Set-point memory retains the humidity target after power interruption, but the cabinet requires stable power for continuous operation.
  • Transport and Placement: Transport the cabinet upright with reinforced protection and ensure level placement, door sealing, and proper shelf loading after installation.
  • Optional Upgrades: For extreme-low humidity or high-risk applications, consider installing the nitrogen purge system or over-humidity alarm.

Ensure proper installation and stable operation of the cabinet for ultra-low humidity storage. Follow these steps to initialize and maintain the dry environment.

Required Equipment:

  1. Installation Setup
    Inspect the cabinet for transport damage and position it upright on a level surface with reinforced protection.
  2. Power Connection
    Connect the cabinet to a stable power supply and confirm the LCD display shows current humidity and temperature.
  3. Initial Dehumidification
    Close the door and allow the automatic dehumidification system to reach the set humidity range of 1% to 10% RH.
  4. Monitor Display
    Monitor the digital display periodically to verify humidity remains within the target range and note any fault codes.
  5. Optional Nitrogen Purge
    If using the nitrogen purge accessory, connect the gas supply and activate the purge system for accelerated dehumidification.

What is the practical difference between the C-grade ultra-low humidity range (1%-10% RH) and the D-grade extreme-low range (1%-3% RH) for storing moisture-sensitive components in the Atomfair DC series?

The Atomfair AF-DC240CF is a C-grade model that maintains 1%-10% RH, which is suitable for most moisture-sensitive devices, IC packages, optical components, and polymers. If materials require humidity below 3% RH, such as certain advanced photonics or high-reliability semiconductors, a separate D-grade model with a 1%-3% RH range from the same DC series should be selected to match the actual sensitivity of stored materials.

Can the Atomfair AF-DC240CF be integrated with external monitoring and control systems for research environments?

Yes, the AF-DC240CF supports an optional RS485 PC logging interface that enables real-time data logging, remote monitoring, and traceability of cabinet humidity and temperature. An over-humidity alarm system, which triggers when internal humidity exceeds the configured set point, is also available as an optional accessory, allowing integration into facility-wide environmental management systems.

What handling and storage precautions are required when using the AF-DC240CF ultra-low humidity cabinet for moisture-sensitive electronic components?

The cabinet must be transported upright with reinforced outer protection and moved with suitable lifting or handling equipment appropriate for its 240L volume. After installation, confirm level placement, door seal integrity, shelf loading, and stable power before storing sensitive materials. During normal use, keep the cabinet door closed and minimize extended ambient exposure of stored materials to maintain the 1%-10% RH environment.

The Atomfair AF-DC240CF is a 240L anti-static dry cabinet with automatic electronic dehumidification and Honeywell sensor for 1%-10% RH control, suitable for moisture-sensitive electronic, optical, and polymeric materials. Its robust sealed construction and intelligent set-point memory support stable long-term storage, though achieving ultra-low humidity requires careful operational discipline and optional nitrogen purge for high-reliability applications.

Positive

  • High-precision Honeywell sensor with low drift: The Honeywell temperature and humidity sensor provides ±3% RH accuracy and 0.3% annual drift, ensuring reliable long-term humidity monitoring for sensitive materials.
  • No disposable desiccant consumables required: Automatic electronic dehumidification eliminates the need for disposable desiccants, reducing maintenance overhead and operational costs over the cabinet's service life.

Trade-offs

  • Ultra-low humidity requires disciplined operation: Maintaining 1%-10% RH demands minimal door openings and careful sealing; the manufacturer recommends validation for critical processes and consideration of nitrogen purge or alarm options when process risk is high.
  • Transport and installation constraints: The cabinet must be transported upright with reinforced outer protection and installed on a level surface with proper door sealing and stable power to achieve rated performance.

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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