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730L 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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The cabinet must be installed on a stable indoor surface with level verification and confirmed stable power conditions before use. Stored items must be distributed evenly across the five adjustable shelves, and the door must remain closed during normal operation to maintain humidity control.
- Level Installation: Level installation and door sealing must be verified after delivery to ensure proper humidity control.
- Shelf Loading: Shelf loading must not exceed the stated capacity, and items should be distributed evenly to avoid structural stress.
- Environmental Suitability: The cabinet should be operated in a clean-room-oriented environment; protect structural and sealing components during movement.
- Shipping Protection: Use reinforced wooden-crate packaging when shipment protection is required to prevent damage.
- Power Stability: Confirm stable power conditions before formal use to avoid control system malfunction.
Follow these steps to install the cabinet on a stable indoor surface, connect power, and begin humidity-controlled storage. Proper leveling, door sealing, and even load distribution are critical for reliable operation.
- Inspect Delivery
Inspect the cabinet after delivery for any damage and verify that all components are present. - Install Level
Place the cabinet on a stable indoor surface and verify level installation using a spirit level, adjusting feet as needed. - Connect Power
Confirm stable power conditions and connect the cabinet to a suitable power outlet. - Load Items
Distribute stored items evenly across the five adjustable shelves, ensuring the door can close fully. - Set Humidity
Configure the desired humidity set point within the 20%–60% RH range using the microcomputer control panel. - Monitor Operation
Keep the door closed during normal use and monitor the over-humidity alarm for safe operation.
What is the humidity control range of the 730L stainless steel damp-proof cabinet, and how does it differ from low-humidity or ultra-low-humidity cabinets?
This cabinet provides a humidity control range of 20%–60% RH, classified as mid-humidity. It is optimized for clean-room materials, electronics, optics, archived documents, and routine laboratory samples where moderate humidity reduction is sufficient, but it is not designed for ultra-low-humidity (<20% RH) applications that require specialized desiccant or nitrogen-purge systems.
Can the 730L damp-proof cabinet be used to store hygroscopic powders or archived documents without additional gas purging?
Yes, the cabinet is designed for powder and film storage as well as technical archives, providing humidity-managed storage within 20%–60% RH. However, for faster dehumidification or clean-gas purging, an optional gas-filling device is available to support inert atmospheres for extremely moisture-sensitive materials.
What power and environmental conditions are required for reliable operation of the microcomputer-controlled dehumidification system?
The cabinet requires stable power conditions for the microcomputer intelligent control and high-efficiency electronic dehumidification device. It must be installed on a stable indoor surface, the door kept closed during normal use, and the 5 adjustable shelves evenly loaded. Over-humidity alarm support and power-off memory are included to maintain settings during interruptions.
The 730L stainless steel damp-proof cabinet from Atomfair offers a 20%-60% RH humidity range with a SUS304 cabinet body, high-efficiency electronic dehumidification, and microcomputer control with power-off memory, making it suitable for clean-room storage of moisture-sensitive materials.
Positive
- SUS304 Stainless Steel Construction: The cabinet body is made of SUS304 stainless steel, providing corrosion resistance and clean-room compatibility for hygiene-sensitive storage environments.
- Electronic Dehumidification with Power-Off Memory: High-efficiency electronic dehumidification device rapidly reduces humidity, and microcomputer control retains settings after power loss, ensuring consistent operation.
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.
- Optional Monitoring and Purging Requirements: For advanced monitoring (RS485) or faster dehumidification with gas purging, optional accessories must be purchased separately, adding to system complexity.
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).






