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ATOMFAIR® Low-Humidity (10%-20% RH) Dry Cabinets AF-DC98B 98L for cleanroom moisture-sensitive storage

Low-Humidity Dry Cabinet 98L AF-DC98B 10%-20% RH ATOMFAIR®

$960.00

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.

98L low-humidity dry cabinet controls 10%-20% RH with Honeywell ±3% RH sensor, LCD display, 448×400×688 mm galvanized steel body and 3 shelves. Order now.

SKU: AF-EI-E-DC00-LSTD-098L
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Description

98L Low-Humidity (10%-20% RH) Dry Cabinets

Dry storage cabinet, low-humidity control

Product Overview

The Atomfair DC-Series AF-DC98B is a 98L dry cabinet configured for 10%-20% RH relative humidity control, with a standard white cabinet body, outer dimensions of 448 x 400 x 688 mm, inner dimensions of 446 x 372 x 598 mm, and 3 adjustable shelves.

This model provides low-humidity storage for moisture-sensitive components that require stronger ambient humidity protection. 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 electronics manufacturing lines, SMT component rooms, laboratory sample storage, precision instrument storage, optical workshops, film and powder storage, and industrial quality-control areas requiring lower humidity protection.

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-DC98B Standard white powder-coated steel body 98L Low-Humidity 10%-20% RH 448 x 400 x 688 mm 446 x 372 x 598 mm 3
2. Technical Specifications
Parameter Details
Cabinet Body Standard white powder-coated steel body
Humidity Control Range 10%-20% 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
  • ESD-Safe Anti-Static Coating: Provides electrostatic protection for ESD-controlled production and storage areas, compliant with IEC 61340-5 handling requirements.
  • 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 stable power, level placement, and sealed door operation to maintain 10%-20% RH. Minimize ambient exposure of stored materials and validate the storage process for ultra-low humidity applications.

  • Transport and Handling: Transport the cabinet upright with reinforced outer protection and suitable lifting equipment according to its volume.
  • Installation Requirements: Confirm level placement, door sealing, and shelf loading before connecting to stable power.
  • Operational Protocol: Keep the cabinet door closed during normal use and minimize extended ambient exposure of sensitive materials.
  • Humidity Set-Point Confirmation: Verify the humidity grade matches the sensitivity of stored materials and set the microcomputer control accordingly.
  • Optional Accessory Integration: Consider nitrogen purge or alarm options for ultra-low or extreme-low humidity applications to mitigate process risk.

Follow these steps to correctly install and operate the cabinet for reliable low-humidity storage. Each step ensures proper handling, setup, and maintenance of the controlled environment.

  1. Transport and Unpack
    Transport the cabinet upright with reinforced outer protection and move it using suitable equipment to its installation location.
  2. Level and Position
    Place the cabinet on a level surface and confirm it is stable and not rocking.
  3. Inspect Door Seal
    Inspect the magnetic sealing gasket and door alignment to ensure a tight seal when closed.
  4. Connect Power
    Connect the cabinet to a stable power source and verify the LCD display activates.
  5. Set Humidity Set-Point
    Set the desired humidity range using the microcomputer control, noting the set-point memory after power interruption.
  6. Stabilize Cabinet
    Allow the automatic dehumidification module to stabilize the internal humidity to the target range before storing materials.
  7. Load Materials
    Load moisture-sensitive materials onto the adjustable shelves and close the door promptly to minimize ambient exposure.

What are the trade-offs between selecting this low-humidity grade (10%-20% RH) versus an ultra-low humidity grade (1%-10% RH) for moisture-sensitive component storage?

The AF-DC98B is configured as a low-humidity grade (10%-20% RH) model suitable for components requiring stronger ambient protection than mid-humidity but not extreme dryness. For materials sensitive below 10% RH—such as certain optical coatings or hygroscopic powders—an ultra-low grade (1%-10% RH) model would be required. The cabinet's automatic electronic dehumidification system can maintain lower ranges but may cycle more frequently; optional nitrogen purge can accelerate drying if needed.

Can this dry cabinet be integrated into an ESD-protected production area without additional modifications?

The standard cabinet body is powder-coated steel which may not provide electrostatic discharge protection. However an optional ESD-safe anti-static coating compliant with IEC 61340-5 handling requirements is available to make it suitable for ESD-controlled environments. Additionally an RS485 PC logging interface option enables integration with monitoring systems for traceability.

What are the critical installation requirements to ensure proper operation of this dry cabinet?

The cabinet must be transported upright with reinforced outer protection to avoid damage to internal components. After installation confirm level placement door sealing shelf loading and stable power before storing sensitive materials. Keep the door closed during normal use to maintain the set humidity range.

The Atomfair AF-DC98B 98L dry cabinet provides reliable low-humidity storage at 10%-20% RH using automatic electronic dehumidification and a Honeywell sensor with ±3% RH accuracy, but requires careful upright transport and may need validation or optional upgrades for ultra-low-humidity applications.

Positive

  • Consumable-free dehumidification: Automatic electronic dehumidification module eliminates the need for disposable desiccant consumables, reducing ongoing maintenance and operational costs.
  • High-accuracy long-term sensing: Honeywell temperature and humidity sensor provides ±3% RH accuracy with only 0.3% annual drift, ensuring reliable measurement over extended periods.

Trade-offs

  • Upright transport requirement: The cabinet must be transported with reinforced outer protection and kept upright, requiring careful handling and suitable lifting equipment due to its volume and glass door.
  • Validation needed for ultra-low RH: For applications requiring humidity below 10% RH, the storage process must be validated before formal use, and optional nitrogen purge or alarm systems may be necessary to mitigate process risk.

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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