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ATOMFAIR® Anti-Static Extreme-Low-Humidity (1%-3% RH) Dry Cabinets AF-DC240DF 240L for ESD-safe moisture-sensitive storage

Anti-Static 240L 1%-3% RH Dry Cabinet AF-DC240DF ATOMFAIR®

$1,260.00

Heavy Item Pricing: Prices for this heavy item are net prices (ex-factory / ex-warehouse) and exclude logistics or shipping fees.

Heavy Item Shipping: The final shipping cost will be calculated based on the product’s physical characteristics, including weight and volume, the selected transport mode, such as land, air, or sea freight, and the actual shipping distance. We arrange shipment from the nearest available global warehouse based on your delivery address, current stock levels, and logistical arrangements.

Due to fluctuations in global oil prices and market dynamics, please contact inquiry@atomfair.com to obtain an accurate real-time shipping quote and your order total before placing your order.

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 AF-DC240DF dry cabinet controls 1%-3% RH with Honeywell sensing, LCD status display, 3 shelves and 600 × 400 × 1250 mm body. Order now.

SKU: AF-EI-E-DC00-EESD-240L
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240L Anti-Static Extreme-Low-Humidity (1%-3% RH) Dry Cabinets

Dry storage cabinet, extreme-low-humidity control

Product Overview

The Atomfair DC-Series AF-DC240DF is a 240L anti-static dry cabinet configured for 1%-3% 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 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-DC240DF Anti-static powder-coated steel body 240L Extreme-Low-Humidity 1%-3% 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%-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®

This document outlines the critical handling, installation, and operational constraints for the 240L anti-static extreme-low-humidity dry cabinet. Adherence to these constraints is necessary to prevent damage to the cabinet and stored moisture-sensitive materials.

  • Transport Constraint: The cabinet must be transported upright with reinforced outer protection and moved using suitable lifting equipment to prevent structural damage.
  • Installation Constraint: After installation, confirm level placement, door sealing, shelf loading, and stable power before storing sensitive materials.
  • Door Closure Constraint: Keep the cabinet door closed during normal use and minimize extended ambient exposure of stored materials.
  • Process Validation Constraint: 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.
  • Environmental Protection Constraint: The cabinet is designed to prevent moisture absorption, oxidation, micro-structural degradation, optical haze, and solderability loss in stored materials.

This procedure covers the transport, installation, and initial operation of the anti-static extreme-low-humidity dry cabinet. Follow these steps to ensure proper storage conditions for moisture-sensitive materials.

Required Equipment: Reinforced outer packaging and lifting equipment, Level surface and adjustable cabinet feet, Stable power source (AC mains)

  1. Transport cabinet upright
    Transport the cabinet upright with reinforced outer protection and move it using suitable lifting equipment according to its volume.
  2. Place on level surface
    Place the cabinet on a level surface and adjust the adjustable feet to ensure stable placement.
  3. Connect to power
    Connect the cabinet to a stable power source and verify that the LCD display powers on.
  4. Set humidity set-point
    Set the desired humidity set-point (1%-3% RH) using the microcomputer control panel, noting that set-points are retained after power interruption.
  5. Allow stabilization
    Allow the automatic dehumidification system to stabilize the internal humidity to the target range before loading materials.
  6. Load materials
    Load moisture-sensitive materials onto the adjustable shelves, ensuring uniform air circulation and not overloading.
  7. Close and seal door
    Close the tempered-glass viewing door securely and verify the magnetic sealing gasket is engaged to maintain the dry environment.

Does the standard automatic electronic dehumidification system in the Atomfair DC240DF achieve the 1-3% RH extreme-low-humidity range without requiring a nitrogen purge system, or is nitrogen purge necessary for reliable performance?

Yes, the standard automatic electronic dehumidification system is designed to achieve the 1-3% RH extreme-low-humidity range without disposable desiccant consumables. The optional nitrogen purge system provides accelerated dehumidification and inert-atmosphere management for applications requiring faster recovery or when process risk is high, but it is not required for the cabinet to reach its specified humidity range.

Can the Atomfair DC240DF cabinet be connected to an external data logging or monitoring system for real-time temperature and humidity tracking?

Yes, the cabinet supports an optional RS485 PC Logging Interface that enables real-time data logging, remote monitoring, and traceability of cabinet humidity and temperature status. This allows integration with laboratory monitoring systems for continuous tracking and archival of storage conditions.

What handling and installation precautions are required to ensure the Atomfair DC240DF cabinet maintains its 1-3% RH performance after setup?

The cabinet must be transported upright with reinforced outer protection and moved with suitable lifting equipment. After installation, confirm level placement, door sealing, shelf loading, and stable power before storing sensitive materials. Keep the cabinet door closed during normal use to minimize ambient exposure, and for extreme-low-humidity applications, validate the storage process before formal production use.

The Atomfair AF-DC240DF 240L anti-static dry cabinet maintains a stable 1–3% RH extreme-low-humidity environment via automatic electronic dehumidification and a Honeywell sensor with ±3% RH accuracy, making it suitable for highly moisture-sensitive electronics, optics, and process materials. Its performance depends on careful transport, level installation, and disciplined door closure to prevent humidity excursions.

Positive

  • Extreme-low-humidity range 1–3% RH: Delivers the strictest dry-storage conditions in the DC series, preventing moisture absorption, oxidation, and micro-structural degradation for the most sensitive components and materials.
  • Maintenance-free electronic dehumidification: Automatic electronic module eliminates disposable desiccant consumption and reduces maintenance, while the Honeywell sensor provides ±3% RH accuracy with 0.3% annual drift for reliable long-term monitoring.

Trade-offs

  • Strict transport and installation requirements: Must be transported upright with reinforced outer protection and leveled after installation; door sealing, shelf loading, and stable power must be verified before placing sensitive materials inside.
  • Operational discipline needed to maintain setpoint: Frequent or prolonged door opening can cause humidity excursions; the cabinet door must remain closed during normal use and ambient exposure of stored items minimized to sustain the 1–3% RH environment.

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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

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