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ATOMFAIR® Anti-Static Ultra-Low-Humidity (1%-10% RH) Dry Cabinets AF-DC730CF 730L for ESD-safe moisture-sensitive storage

Ultra-Low Humidity Dry Cabinet 730L 1%-10% RH ATOMFAIR®

$2,100.00

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.

730L anti-static ultra-low-humidity dry cabinet with 1%-10% RH control, Honeywell ±3% RH sensing, 600 × 690 × 1830 mm body and 5 shelves. Order now.

SKU: AF-EI-E-DC00-UESD-730L
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Description

730L Anti-Static Ultra-Low-Humidity (1%-10% RH) Dry Cabinets

Dry storage cabinet, ultra-low-humidity control

Product Overview

The Atomfair DC-Series AF-DC730CF is a 730L anti-static dry cabinet configured for 1%-10% RH relative humidity control, with an anti-static cabinet body, outer dimensions of 600 x 690 x 1830 mm, inner dimensions of 555 x 640 x 1660 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-DC730CF Anti-static powder-coated steel body 730L Ultra-Low-Humidity 1%-10% RH 600 x 690 x 1830 mm 555 x 640 x 1660 mm 5
2. Technical Specifications
Parameter Details
Cabinet Body Anti-static powder-coated steel cabinet 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
  • 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 must be transported upright and placed on a level surface for proper sealing and dehumidification performance. Stable power supply and minimal door opening are required to maintain the 1%-10% RH range.

  • Transport Orientation: Transport the cabinet upright with reinforced outer protection and suitable lifting equipment to prevent structural damage.
  • Level Placement: Place the cabinet on a level floor and confirm level placement with a spirit level to ensure door sealing and dehumidifier function.
  • Door Seal Integrity: Inspect the magnetic sealing gasket and tempered glass door for no gaps or obstructions before initial use.
  • Shelf Loading: Distribute stored items evenly across adjustable shelves to maintain air circulation and avoid overloading.
  • Power Continuity: Connect to a stable power source and verify that set-point memory retains the humidity target after a power interruption.

Follow these steps to install the cabinet, configure the humidity set point, and store moisture-sensitive materials safely. Proper handling and setup prevent damage to both the cabinet and stored items.

Required Equipment: Spirit level, Lifting equipment (pallet jack or forklift)

  1. Transport and Unpack
    Transport the cabinet upright using reinforced outer packaging and suitable lifting equipment, then unpack and inspect for damage.
  2. Level the Cabinet
    Place the cabinet on a level surface and adjust the feet until the spirit level confirms horizontal alignment in both directions.
  3. Verify Door Seal
    Close the tempered glass door and confirm that the magnetic gasket seals uniformly around the entire perimeter without gaps.
  4. Connect Power and Set Humidity
    Plug the cabinet into a stable power outlet, then set the desired humidity set point between 1% and 10% RH via the microcomputer control.
  5. Load Shelves and Materials
    Adjust shelves to desired heights, then place moisture-sensitive components or samples evenly across the perforated shelves without overloading.
  6. Condition the Cabinet
    Close the door and allow the automatic dehumidification module to reach the set humidity level before storing sensitive materials for extended periods.
  7. Monitor and Maintain
    Monitor the LCD display for humidity and temperature readings, and keep the door closed except when accessing contents to minimize ambient moisture ingress.

How does the Honeywell sensor's ±3% RH accuracy and 0.3% annual drift affect long-term humidity stability in ultra-low-humidity (<10% RH) storage?

The Honeywell temperature and humidity sensor provides ±3% RH accuracy and 0.3% annual drift, supporting reliable long-term measurement in the 1%–10% RH range. While the low drift ensures stable readings over time, for critical ultra-low-humidity applications, periodic verification may be necessary to maintain accuracy within the cabinet's specified humidity envelope.

Can the AF-DC730CF cabinet be used for nitrogen purge inert atmosphere storage without additional modifications?

Yes, an optional nitrogen purge system is available for this cabinet. It includes a fast-purge gas valve configuration that supports accelerated dehumidification and inert-atmosphere management, enabling controlled inert gas storage without requiring aftermarket modifications.

What are the transport and installation requirements for a 730L anti-static dry cabinet to ensure proper sealing and humidity control?

The cabinet must be transported upright with reinforced outer protection and moved using suitable lifting or handling equipment appropriate for its 730L volume. After installation, confirm level placement, door sealing, proper shelf loading, and stable power before storing sensitive materials to maintain the sealed construction and humidity control performance.

The Atomfair AF-DC730CF 730L dry cabinet provides ultra-low-humidity storage (1%-10% RH) with Honeywell sensing and automatic dehumidification, suitable for moisture-sensitive electronics, optics, and polymers. It requires careful upright transport and additional validation for extreme-low humidity applications.

Positive

  • High-precision Honeywell sensor: ±3% RH accuracy with low annual drift (0.3%) for reliable long-term humidity measurement.
  • Auto dehumidification, no consumables: Automatic electronic dehumidification module operates continuously without disposable desiccant, reducing maintenance overhead.

Trade-offs

  • Handling and transport constraints: Cabinet must be transported upright with reinforced outer protection and moved with suitable lifting equipment due to its volume and weight.
  • Validation required for ultra-low humidity: For ultra-low (1%-10% RH) humidity storage, process validation is needed and nitrogen purge or alarm options should be considered for high-risk applications.

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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