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320L Mid-Humidity (20%-60% RH) Stainless Steel Damp-Proof Cabinet
Research-grade laboratory product
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TAILORED SOLUTIONS FOR RESEARCH
For bulk orders, configuration review, accessory matching or application-specific guidance, contact our engineering sales team.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This stainless steel damp-proof cabinet maintains a controlled humidity range of 20%-60% RH for moisture-sensitive materials. It requires stable indoor installation, level placement, and proper door sealing to ensure consistent performance.
- Humidity Range Maintenance: Operate the cabinet within the 20%-60% RH humidity control range to prevent moisture-related damage to stored items.
- Installation Surface: Place the cabinet on a stable, level indoor surface to ensure proper door sealing and dehumidifier function.
- Power Supply: Connect the cabinet to a stable power source before use to avoid control system malfunctions.
- Shelf Loading: Distribute stored items evenly across the three adjustable shelves and do not exceed the stated shelf-loading capacity.
- Movement and Handling: Protect the cabinet's structural and sealing components during movement and use reinforced packaging for shipment.
This guide provides steps for initial setup and safe operation of the 320L stainless steel damp-proof cabinet. Follow these procedures to ensure proper humidity control and equipment longevity.
Required Equipment:
- Inspect Delivery
Inspect the cabinet upon delivery for any visible damage. - Place Cabinet
Place the cabinet on a stable, level indoor surface. - Verify Installation
Verify that the cabinet is level and the door seals are intact. - Confirm Power
Confirm that the power supply is stable before connecting the cabinet. - Close Door
Keep the cabinet door closed during normal operation to maintain humidity control. - Distribute Items
Distribute stored items evenly across the three adjustable shelves.
What humidity range does the 320L stainless steel damp-proof cabinet maintain, and is it suitable for storing moisture-sensitive electronics?
The cabinet maintains a humidity control range of 20%–60% RH, classified as mid-humidity. It is suitable for storing electronics, optics, and clean-room materials as stated in the product description, but for materials requiring ultra-low humidity (below 20%), a different humidity grade cabinet would be needed.
Can the cabinet be integrated with a gas-filling device or RS485 monitoring interface?
Yes, the cabinet supports an optional gas-filling device for inert gas purging or faster dehumidification, and an RS485 communication interface for PC-side monitoring and recorded cabinet-status management. These optional accessories are available upon inquiry.
What safety features prevent over-humidity conditions in the cabinet?
The cabinet includes an over-humidity alarm that triggers when measured humidity exceeds the configured set value. Additionally, the microcomputer intelligent control has power-off memory to retain settings during power outages, ensuring consistent operation.
The 320L Mid-Humidity Stainless Steel Damp-Proof Cabinet (AF-SSDC320A) offers SUS304 construction and microcomputer-controlled humidity management from 20% to 60% RH, making it suitable for clean-room storage of moisture-sensitive materials. Its electronic dehumidification and power-off memory enhance reliability, but the restricted humidity range and clean-room orientation limit its applicability to controlled indoor environments.
Positive
- SUS304 stainless steel construction: The cabinet body is fabricated from SUS304 stainless steel, providing corrosion resistance and clean-room-compatible surface durability for hygiene-sensitive and corrosive storage environments.
- Microcomputer control with power-off memory: The intelligent control system retains humidity setpoints after power interruption, ensuring consistent operation without manual reconfiguration during outages.
Trade-offs
- Limited to mid-humidity range: The humidity control range is 20%–60% RH, making it unsuitable for applications requiring ultra-low humidity below 20% RH, such as certain hygroscopic materials or anhydrous storage.
- Requires stable indoor installation: The cabinet must be placed on a level surface indoors, kept closed during normal use, and protected from movement during transport; improper handling or uneven loading can compromise door sealing and humidity control.
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).






