Moistureproof Nitrogen Cabinet 875L 1–60% RH ATOMFAIR®

875L Moistureproof Nitrogen Integrated Cabinet

Research-grade laboratory product

Product Overview

The 875 L configuration uses a standard white cabinet body, a humidity control range of 1%-60% RH, outer dimensions of 900 × 600 × 1850 mm, inner dimensions of 855 × 550 × 1670 mm and 5 adjustable shelves.

This moistureproof nitrogen integrated cabinet combines electronic dehumidification with nitrogen control in one storage platform for efficient low-humidity recovery. It helps reduce moisture absorption, oxidation, optical haze, solderability loss and storage instability while lowering gas demand compared with ordinary nitrogen-only cabinet operation.

Typical application areas include research laboratories, electronics workshops, optical storage rooms, incoming-material control areas, powder and film storage spaces and quality-control environments that require low-humidity cabinet protection with efficient nitrogen management. This body type suits general laboratories, inspection rooms and organized storage areas.

The cabinet combines 1.2 mm galvanized steel cabinet with white exterior panels, tempered-glass viewing doors and magnetic sealing, an electronic dehumidification core with regenerative absorbent polymer, a precision nitrogen-control device, fully automatic switching between system modes and display-based cabinet management for dependable daily operation.

Technical Specifications

Parameter	Specification / Available Values
Atomfair Model	AF-MNIC875
Product Family	Moistureproof Nitrogen Integrated Cabinet
Cabinet Body	Standard white cabinet body
Nominal Capacity	875 L
Humidity Control Range	1%-60% RH
Outer Dimensions (W × D × H)	900 × 600 × 1850 mm
Inner Dimensions (W × D × H)	855 × 550 × 1670 mm
Adjustable Shelf Quantity	5
Cabinet Material	1.2 mm galvanized steel cabinet with white exterior panels and 5 mm tempered-glass viewing doors
Control Mode	Fully automatic switching between dehumidification and nitrogen-control modes
Dehumidification System	Electronic dehumidification core with regenerative absorbent polymer
Dehumidification Module Housing	ABS plus flame-retardant housing
Nitrogen Control System	Precision nitrogen-control device for rapid cabinet humidity reduction
Integrated Efficiency	Designed to reduce nitrogen usage by more than 50% compared with ordinary nitrogen cabinets
Suitable Stored Materials	Moisture-sensitive electronic parts, optical components, powders, films and laboratory materials

Key Features and Advantages

Integrated dual-system architecture combining an electronic dehumidification core with a precision nitrogen-control device.
High-performance absorbent polymer and regenerative dehumidification design for repeat-use moisture control.
ABS plus flame-retardant housing on the dehumidification module for durable routine cabinet operation.
Fully automatic switching logic between dehumidification and nitrogen-control modes according to cabinet humidity conditions.
Integrated cabinet design intended to reduce nitrogen usage by more than 50% compared with ordinary nitrogen cabinets.

Optional Items and Consultation

Anti-static cabinet body upgrade with ESD-compliant exterior coating for electrostatic-control environments.
Internal high-brightness LED lighting for improved visibility in cabinet interiors.
Stainless steel cabinet-body upgrade for cleaner or more corrosion-conscious storage environments.
Nitrogen generator configuration for applications that prefer an on-site nitrogen supply.
RS485 communication interface for PC-side monitoring and recorded cabinet-status management.
Over-humidity alarm device that triggers when measured humidity exceeds the configured set value.
If optional items are required, please contact inquiry@atomfair.com.

APPLICATION SCOPE: Suitable for research laboratories, electronics workshops, incoming-material control areas, powder and film storage rooms and quality-control environments that require low-humidity cabinet protection with efficient nitrogen management.

HANDLING & STORAGE: Install the cabinet on a stable indoor surface, keep the door closed during normal use, distribute stored items evenly across the 5 shelf levels, protect structural and sealing components during movement, and use reinforced wooden-crate packaging when shipment protection is required. Verify stable gas-supply conditions before operation.

IMPORTANT NOTICE: Confirm the correct model, cabinet body type, capacity and optional accessories before ordering. Inspect the cabinet after delivery, verify level installation and door sealing, and do not exceed the stated shelf-loading or application conditions. Confirm utility conditions such as power and gas connections before formal use.

TAILORED SOLUTIONS FOR RESEARCH

For bulk orders, configuration review, accessory matching or application-specific guidance, contact our engineering sales team.

EMAIL: inquiry@atomfair.com

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

The cabinet must be operated on a stable indoor surface within a humidity range of 1%-60% RH. Electrical safety requires a grounded power supply and avoidance of water exposure, while nitrogen gas connections must be verified for stable supply and leak-free operation.

Electrical Safety: Connect the cabinet to a grounded electrical outlet and avoid exposure to water or moisture on the power unit.
Gas Supply: Verify that the nitrogen gas supply is stable and that all connections are secure to prevent leaks.
Mechanical Loading: Distribute stored items evenly across the five shelves and do not exceed the maximum load capacity of the cabinet.
Door Seal Integrity: Inspect the magnetic sealing of the tempered-glass doors before each use to ensure a proper seal.
Environmental Conditions: Operate the cabinet only in a controlled indoor environment free from corrosive gases or excessive dust.

HowTo

This procedure covers the initial setup and safe operation of the cabinet for low-humidity storage. Follow each step in order to ensure proper functioning and avoid damage to stored materials.

Required Equipment: Nitrogen gas supply, Grounded electrical outlet, Level installation surface, Humidity monitoring device

Set up the cabinet
Install the cabinet on a level indoor surface and verify that the area is free from vibration and direct sunlight.
Connect utilities
Connect the nitrogen gas supply line to the cabinet inlet and plug the power cord into a grounded electrical outlet.
Configure humidity
Set the desired humidity level using the control panel and allow the system to stabilize for 30 minutes.
Load materials
Distribute moisture-sensitive materials evenly across the adjustable shelves without blocking the internal airflow.
Monitor operation
Check the cabinet display for humidity reading and ensure the door remains closed during normal operation.
Perform maintenance
Inspect the door seals and dehumidification module quarterly for wear or damage.
Shut down
Disconnect the power and gas supply before moving the cabinet or performing internal cleaning.

FAQ

How does the integrated dual-system design affect nitrogen consumption compared to a standard nitrogen-only cabinet, and what humidity range can it maintain?

The cabinet reduces nitrogen usage by more than 50% compared with ordinary nitrogen cabinets while maintaining a humidity control range of 1%-60% RH. This is achieved through an integrated electronic dehumidification core with regenerative absorbent polymer that automatically switches to nitrogen control only when needed, lowering gas demand.

Can this cabinet be used for storing moisture-sensitive electronic components that also require electrostatic discharge (ESD) protection, and what optional upgrades address ESD concerns?

The standard cabinet is not inherently ESD-compliant, but an optional anti-static cabinet body upgrade with ESD-compliant exterior coating is available for electrostatic-control environments. Additionally, the cabinet is suitable for moisture-sensitive electronic parts, and the integrated dehumidification provides low-humidity conditions, but for ESD-sensitive items the anti-static upgrade should be specified.

What utility connections and installation conditions are required before operating the nitrogen integrated cabinet?

The cabinet requires stable indoor surface installation, verified gas-supply conditions, and confirmed power and gas connections before formal use. The door must be kept closed during normal operation, and stored items should be evenly distributed across the 5 shelves. Structural and sealing components should be protected during movement, and reinforced wooden-crate packaging is recommended for shipment.

Assessment

The 875L Moistureproof Nitrogen Integrated Cabinet (AF-MNIC875) combines electronic dehumidification with a precision nitrogen control system, reducing nitrogen usage by over 50% versus conventional nitrogen-only cabinets while maintaining a 1%-60% RH range. Its regenerative absorbent polymer dehumidification core enables repeat-use moisture control, but the standard galvanized steel body and reliance on an external nitrogen supply impose operational constraints for corrosive environments or sites without stable gas infrastructure.

Positive

Integrated dual-system reduces nitrogen consumption: The cabinet's combined electronic dehumidification and nitrogen control architecture is designed to cut nitrogen usage by more than 50% compared with ordinary nitrogen cabinets, lowering operational gas costs while maintaining low-humidity conditions.
Regenerative polymer dehumidification for reuse: The electronic dehumidification core uses a regenerative absorbent polymer that can be cycled repeatedly, eliminating the need for consumable desiccant replacement and supporting continuous moisture control.

Trade-offs

External nitrogen gas supply required: The nitrogen control mode depends on a stable external gas supply; the handling instructions explicitly require verifying gas-supply conditions before operation, adding infrastructure and maintenance overhead.
Standard cabinet not stainless steel: The standard cabinet body is 1.2 mm galvanized steel with white exterior panels, not stainless steel; while a stainless steel upgrade is available, the base configuration may be unsuitable for highly corrosive or cleanroom environments without modification.

Quality Standards & Performance Verification

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.

Shipping & Returns

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).