875L Anti-Oxidation Nitrogen CabinetResearch-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 verified leveling and intact door seals to maintain a controlled low-humidity nitrogen atmosphere. Stored materials must be limited to oxidation-sensitive and moisture-sensitive items, and the cabinet should not be used beyond its rated capacity or application conditions.
- Environmental Sensitivity: The cabinet's interior atmosphere is sensitive to door seal integrity; any damage or misalignment may cause humidity to rise above the set point.
- Infrastructure Requirements: A stable nitrogen gas supply with flow control (0-50 L/min) and continuous electrical power are required for proper operation and humidity regulation.
- Material Compatibility: Only oxidation-sensitive and moisture-sensitive materials such as electronic components, optical parts, powders, and films should be stored; incompatible materials may cause cross-contamination.
- Failure Mode: Over-humidity alarms will activate if the internal humidity exceeds the configured threshold, indicating a potential seal failure, gas supply interruption, or door left open.
- Handling Constraint: During movement, the cabinet's structural and sealing components must be protected to prevent damage that could compromise the controlled atmosphere.
This procedure describes the initial setup and daily operation of the cabinet to maintain a stable low-humidity nitrogen atmosphere. Follow these steps to ensure proper installation, loading, and monitoring of stored materials.
Required Equipment: Nitrogen gas supply with flow regulator, Electrical power connection
- Inspect Cabinet
Inspect the cabinet after delivery for any damage or defects to the structure, doors, and seals. - Verify Level Installation
Verify that the cabinet is installed on a stable indoor surface and is level, and ensure the door seals are intact. - Confirm Utility Connections
Confirm that electrical power and a stable nitrogen gas supply are connected and ready for operation. - Distribute Stored Items
Distribute stored items evenly across the 5 adjustable shelves to maintain uniform atmosphere circulation. - Set Nitrogen Flow
Adjust the nitrogen flow rate using the control knob (0-50 L/min) to achieve and maintain the desired humidity level. - Monitor Humidity
Monitor the humidity display and ensure the over-humidity alarm is configured to alert if the set point is exceeded. - Maintain Door Closure
Keep the cabinet door closed during normal use to preserve the nitrogen atmosphere and prevent moisture ingress.
How does the nitrogen flow rate affect humidity control performance in the 875L Anti-Oxidation Nitrogen Cabinet?
The cabinet allows adjustment of nitrogen flow from 0 to 50 L/min to balance humidity levels and gas consumption. The humidity control range is 1%-60% RH, and the Honeywell sensor provides ±3% RH indication accuracy with 0.3% annual drift. Users can fine-tune flow to achieve desired low-humidity conditions while minimizing nitrogen use.
What types of materials are suitable for storage in the Atomfair 875L Anti-Oxidation Nitrogen Cabinet, and are there any special configurations required for electrostatic-sensitive components?
The cabinet is designed for oxidation-sensitive and moisture-sensitive materials including electronic components, optical parts, powders, films, and laboratory materials. For electrostatic-sensitive items, an optional anti-static cabinet body upgrade with ESD-compliant coating is available. Additionally, an optional stainless steel body upgrade is offered for corrosion-sensitive environments.
What installation and operational requirements must be met for the 875L nitrogen cabinet to function correctly?
The cabinet must be installed on a stable indoor surface with verified gas-supply conditions before operation. Doors should be kept closed during normal use, and stored items distributed evenly across the 5 adjustable shelves. During movement, structural and sealing components must be protected, and reinforced wooden-crate packaging is recommended for shipment.
The 875L Anti-Oxidation Nitrogen Cabinet provides a controlled low-humidity nitrogen atmosphere for oxidation-sensitive materials, featuring a Honeywell sensor with ±3% RH accuracy and adjustable 0-50 L/min flow control, but requires external nitrogen supply and careful installation, with some monitoring features as optional upgrades.
Positive
- Honeywell sensor with low drift: Honeywell temperature and humidity sensor provides ±3% RH indication accuracy with only 0.3% annual drift, enabling reliable long-term monitoring without frequent recalibration.
- Adjustable nitrogen flow control: The 0-50 L/min nitrogen flow adjustment allows precise atmosphere management for oxidation-sensitive materials, reducing nitrogen consumption while maintaining controlled low-humidity conditions.
Trade-offs
- Requires external nitrogen supply and stable installation: The cabinet requires a stable gas-supply connection and must be installed on a level indoor surface; users must verify utility conditions before operation, adding infrastructure overhead.
- Optional over-humidity alarm and other upgrades: Critical monitoring features such as over-humidity alarm, ESD coating, and LED lighting are optional accessories, meaning the base model may lack these features for certain sensitive 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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
