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ATOMFAIR® Anti-Static Extreme-Low-Humidity (1%-3% RH) Dry Cabinets AF-DC98DF 98L for ESD-safe moisture-sensitive storage

Anti-Static Dry Cabinet 98L 1%-3% RH AF-DC98DF ATOMFAIR®

$980.00

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 anti-static dry cabinet with 1%-3% RH control, ±3% RH Honeywell sensing, 448 × 400 × 688 mm body and 3 shelves for moisture-sensitive storage. Order now.

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

98L Anti-Static Extreme-Low-Humidity (1%-3% RH) Dry Cabinets

Dry storage cabinet, extreme-low-humidity control

Product Overview

The Atomfair DC-Series AF-DC98DF is a 98L anti-static dry cabinet configured for 1%-3% RH relative humidity control, with an anti-static 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 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-DC98DF Anti-static powder-coated steel body 98L Extreme-Low-Humidity 1%-3% RH 448 x 400 x 688 mm 446 x 372 x 598 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®

The cabinet requires stable power and a sealed environment to maintain 1-3% RH. Extended door openings or unstable placement may compromise humidity control and require process validation.

  • Transport and Placement: The cabinet must be transported upright and placed on a level surface to ensure proper operation.
  • Door Sealing: The door must remain closed during normal use to prevent humidity ingress and maintain the low-humidity environment.
  • Power Stability: The dehumidification system requires a stable power supply; set-point memory is retained after power interruption.
  • Process Validation: For extreme-low-humidity applications, the storage process must be validated before formal production use, and nitrogen purge or alarm options may be considered for high-risk processes.

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

Required Equipment: Lifting equipment, Level, Power supply

  1. Transport
    Transport the cabinet upright with reinforced outer protection and suitable lifting equipment.
  2. Level Placement
    Place the cabinet on a level surface and confirm level placement.
  3. Verify Sealing and Power
    Verify door sealing, shelf loading capacity, and stable power connection.
  4. Stabilize Humidity
    Allow the cabinet to reach its target humidity range before storing sensitive materials.
  5. Validate Process
    For extreme-low-humidity applications, validate the storage process before formal production use.
  6. Consider Upgrades
    Consider nitrogen purge or alarm installation for high-risk processes.

How does the Honeywell sensor's ±3% RH accuracy and 0.3% annual drift affect the cabinet's ability to maintain the 1-3% RH setpoint over extended periods?

The Honeywell sensor provides ±3% RH accuracy, which is within the 1-3% RH operating range, but its 0.3% annual drift means the calibration gradually shifts, potentially requiring periodic recalibration or verification to ensure the cabinet consistently stays within the extreme-low-humidity specification. The source specifies the sensor accuracy and drift but does not mandate a recalibration schedule, so users should plan for long-term performance monitoring.

Can the Atomfair AF-DC98DF dry cabinet be integrated with an external monitoring system for remote humidity and temperature logging?

Yes, the cabinet offers an optional RS485 PC logging interface that enables real-time data logging, remote monitoring, and traceability of cabinet humidity and temperature status. This optional accessory allows integration with laboratory or cleanroom monitoring systems for automated data collection.

What are the critical installation and handling requirements for the 98L extreme-low-humidity dry cabinet to ensure proper operation?

The cabinet must be transported upright with reinforced outer protection, and after installation, level placement, door sealing, and stable power must be confirmed before storing sensitive materials. The cabinet door should be kept closed during normal use to minimize ambient exposure, and for extreme-low-humidity applications, the storage process should be validated before formal production use.

The Atomfair AF-DC98DF 98L anti-static dry cabinet provides extreme-low-humidity storage (1%-3% RH) for highly moisture-sensitive materials, featuring automatic electronic dehumidification and a Honeywell sensor with ±3% RH accuracy. Its technical constraints include required process validation for the extreme-low-humidity range and the need to purchase an optional over-humidity alarm for automated alerting.

Positive

  • Consumable-free automatic dehumidification: The integrated electronic dehumidification module eliminates the need for disposable desiccants, reducing ongoing consumable costs and maintenance intervention while enabling continuous operation.
  • High-precision Honeywell sensor: The Honeywell temperature and humidity sensor provides ±3% RH accuracy with only 0.3% annual drift, ensuring reliable and stable humidity measurement for critical low-humidity storage applications.

Trade-offs

  • Process validation required for extreme-low humidity: The cabinet's extreme-low-humidity range of 1%-3% RH necessitates thorough process validation before formal production use to ensure compatibility with stored materials and application requirements.
  • Over-humidity alarm optional: The over-humidity alarm system is offered as an optional accessory and is not included as standard, requiring the operator to monitor the LCD display or add the alarm for automated alerting when humidity exceeds the configured set point.

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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