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ATOMFAIR® Ultra-Low-Humidity (1%-10% RH) Dry Cabinets AF-DC1435C-4 1435L TWO-DOOR for cleanroom moisture-sensitive storage

Ultra-Low-Humidity Dry Cabinet 1435L 1–10% RH ATOMFAIR®

$2,670.00

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 ultra-low-humidity dry cabinet controls 1%-10% RH with Honeywell ±3% RH sensing, 5 shelves, LCD status display and 1200×700×1860 mm body. Order now.

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

1435L-4 Ultra-Low-Humidity (1%-10% RH) Dry Cabinets

Dry storage cabinet, ultra-low-humidity control

Product Overview

The Atomfair DC-Series AF-DC1435C-4 is a 1435L-4 dry cabinet configured for 1%-10% 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 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-DC1435C-4 Standard white powder-coated steel body 1435L-4 Ultra-Low-Humidity 1%-10% 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 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
  • 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®

The cabinet maintains 1%-10% RH for moisture-sensitive materials, preventing damage from humidity exposure. It requires upright transport, level placement, and minimal door opening to preserve controlled conditions.

  • Handling and Transport: Transport the cabinet upright with reinforced outer protection to avoid structural damage.
  • Installation: Place the cabinet on a level surface and confirm door sealing before powering on.
  • Operational Use: Minimize door opening duration to prevent humidity rise and protect stored materials.
  • Humidity Setpoint: Ensure the set humidity level matches the sensitivity of stored materials; use nitrogen purge for extreme-low-humidity requirements.

This procedure covers initial installation and daily operation of the dry cabinet. Follow these steps to ensure proper humidity control for sensitive materials.

Required Equipment: Bubble level, Power cord

  1. Transport
    Transport the cabinet upright to its installation location using suitable lifting equipment.
  2. Level and Place
    Place the cabinet on a level surface and verify level placement with a bubble level.
  3. Power On and Set Humidity
    Connect the cabinet to a stable power supply and set the desired humidity level using the control panel.
  4. Store Materials
    Store moisture-sensitive materials inside and keep the door closed during normal operation.

What is the long-term accuracy reliability of the Honeywell sensor in the Atomfair DC-Series AF-DC1435C-4 ultra-low-humidity cabinet?

The Honeywell sensor provides ±3% RH accuracy with 0.3% annual drift, ensuring reliable measurement over time for ultra-low-humidity storage between 1%-10% RH.

Can the Atomfair AF-DC1435C-4 be equipped with a nitrogen purge system for inert atmosphere storage?

Yes, an optional nitrogen purge system is available, featuring a fast-purge gas valve configuration for accelerated dehumidification and inert atmosphere management, as listed under optional accessories.

What handling and installation precautions are required for the 1435L-4 dry cabinet?

The cabinet must be transported upright with reinforced outer protection, moved with suitable lifting equipment, and after installation, confirm level placement, door sealing, shelf loading, and stable power before storing sensitive materials.

Atomfair DC1435C-4 ultra-low-humidity dry cabinet provides 1%-10% RH control with automatic electronic dehumidification and Honeywell sensor for reliable storage of moisture-sensitive components. Requires careful handling and placement, and validation for ultra-low humidity applications.

Positive

  • Consumable-Free Dehumidification: Automatic electronic dehumidification module requires no disposable desiccant consumables, enabling continuous operation with minimal maintenance.
  • High-Accuracy Honeywell Sensor: Honeywell temperature and humidity sensor delivers ±3% RH accuracy with 0.3% annual drift, ensuring reliable long-term measurement for critical storage.

Trade-offs

  • Handling and Placement Requirements: Due to its 1435L volume and weight, the cabinet must be transported upright with reinforced protection, placed on a level surface, and door sealing confirmed before loading sensitive materials.
  • Validation Needed for Extreme Low Humidity: For ultra-low or extreme-low humidity applications (below 10% RH), users are advised to validate the storage process before production use and consider optional nitrogen purge or alarm systems for process risk management.

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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