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ATOMFAIR® Low-Humidity (10%-20% RH) Dry Cabinets AF-DC1435B-4 1435L TWO-DOOR for cleanroom moisture-sensitive storage

Low-Humidity Dry Cabinet 1435L 10%-20% RH ATOMFAIR®

$2,550.00

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.

1435L low-humidity dry cabinet controls 10%-20% RH with Honeywell ±3% RH sensing, 1200 × 700 × 1860 mm body, and 5 adjustable shelves. Order now.

SKU: AF-EI-E-DC00-LSTD-14L2
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Description

1435L-4 Low-Humidity (10%-20% RH) Dry Cabinets

Dry storage cabinet, low-humidity control

Product Overview

The Atomfair DC-Series AF-DC1435B-4 is a 1435L-4 dry cabinet configured for 10%-20% RH relative humidity control, with a standard white cabinet body, outer dimensions of 1200 x 700 x 1860 mm, inner dimensions of 1155 x 650 x 1680 mm, and 5 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-DC1435B-4 Standard white powder-coated steel body 1435L-4 Low-Humidity 10%-20% RH 1200 x 700 x 1860 mm 1155 x 650 x 1680 mm 5
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 level placement on a stable surface, proper door sealing, and connection to stable power for automatic dehumidification. Stored materials must be compatible with the 10%-20% RH range; ultra-low humidity applications require process validation and optional nitrogen purge or alarm systems.

  • Transportation Constraint: Transport the cabinet upright with reinforced outer protection using suitable lifting equipment according to its volume.
  • Installation Leveling: Place the cabinet on a level surface and confirm stability before loading materials.
  • Door Sealing Verification: Verify the door sealing gasket and lockable handle are intact and sealing properly.
  • Power Stability Requirement: Connect the cabinet to stable power and confirm the LCD display shows correct humidity and temperature readings.
  • Humidity Grade Compatibility: Ensure the stored materials are compatible with the 10%-20% RH humidity grade; for ultra-low humidity, validate the process and consider nitrogen purge or alarm options.

Follow these steps to transport, install, and operate the dry cabinet for safe storage of moisture-sensitive materials. Proper handling ensures stable humidity control and prevents damage to stored components.

Required Equipment: Lifting equipment

  1. Transport the cabinet
    Transport the cabinet upright with reinforced outer protection using suitable lifting equipment.
  2. Level the cabinet
    Place the cabinet on a level surface and verify its stability.
  3. Connect power
    Connect the cabinet to stable power and confirm the LCD display is operational.
  4. Verify door sealing
    Verify door sealing by checking the magnetic gasket and lockable handle are properly engaged.
  5. Load materials
    Load materials onto adjustable shelves and avoid blocking air circulation.
  6. Close and seal door
    Close the cabinet door and minimize extended ambient exposure of stored materials during normal use.
  7. Validate for ultra-low humidity
    For ultra-low humidity applications, validate the storage process and consider nitrogen purge or alarm options when process risk is high.

What are the performance trade-offs between the low-humidity (10–20% RH) model and the ultra-low or extreme-low humidity models for storing moisture-sensitive components?

The low-humidity model (10–20% RH) offers a balance between protection and operational simplicity, using automatic electronic dehumidification without disposable desiccants. For components requiring <10% RH, the ultra-low (1–10% RH) or extreme-low (1–3% RH) models are necessary, but the source advises validating the storage process and considering optional nitrogen purge or over-humidity alarm systems when process risk is high.

Can the Atomfair DC-Series dry cabinet be integrated into an existing cleanroom or ESD-controlled production environment?

Yes, the cabinet supports integration via optional accessories: an ESD-safe anti-static coating compliant with IEC 61340-5 for electrostatic protection, and an RS485 PC logging interface for real-time data logging and remote monitoring. For cleanrooms or corrosive environments, a premium stainless-steel body option is available, while the standard white powder-coated steel body suits general laboratory use.

What are the critical handling and installation requirements for the 1435L-4 dry cabinet to ensure proper operation?

The cabinet must be transported upright with reinforced outer protection and moved using suitable lifting equipment due to its 1435L volume. After installation, confirm level placement, door sealing, shelf loading, and stable power before storing sensitive materials. The cabinet door should remain closed during normal use to minimize ambient exposure, as stated in the handling requirements.

This 1435L dry cabinet provides controlled low-humidity storage (10–20% RH) using automatic electronic dehumidification and a Honeywell sensor, suitable for moisture-sensitive components in labs and production areas, but requires careful handling due to its size and may need optional upgrades for more demanding humidity requirements.

Positive

  • High-precision Honeywell sensor: Honeywell temperature and humidity sensor with ±3% RH accuracy and 0.3% annual drift provides reliable long-term measurement for consistent humidity control.
  • No disposable desiccant consumables: Automatic electronic dehumidification module eliminates the need for replacement desiccants, reducing ongoing maintenance and consumable costs.

Trade-offs

  • Large volume handling requirements: The 1435L cabinet requires reinforced outer protection, upright transport, and suitable lifting equipment due to its size and weight, adding logistical constraints.
  • Limited humidity range for sensitive materials: This model maintains 10–20% RH; for ultra-low or extreme-low humidity applications (below 10% RH), the manufacturer recommends process validation and optional nitrogen purge or alarm systems, indicating this unit may not suffice without upgrades.

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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