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Nitrogen Cabinet 240 L Dual-Flow 1%-60% RH ATOMFAIR®

Nitrogen Cabinet 240 L Dual-Flow 1%-60% RH ATOMFAIR®

$1,260.00

Heavy Item Pricing: Prices for this heavy item are net prices (ex-factory / ex-warehouse) and exclude logistics or shipping fees.

Heavy Item Shipping: The final shipping cost will be calculated based on the product’s physical characteristics, including weight and volume, the selected transport mode, such as land, air, or sea freight, and the actual shipping distance. We arrange shipment from the nearest available global warehouse based on your delivery address, current stock levels, and logistical arrangements.

Due to fluctuations in global oil prices and market dynamics, please contact inquiry@atomfair.com to obtain an accurate real-time shipping quote and your order total before placing your order.

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.

240 L dual-flow nitrogen cabinet with 1%-60% RH control, 600 × 400 × 1250 mm body, 3 shelves and 15-50/1-5 L/min auto flow for dry storage. Order now.

SKU: AF-EI-E-DFNC-STD0-240L
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240L Dual-Flow Energy-Saving Nitrogen Cabinet

Research-grade laboratory product

Product Overview

The 240 L configuration uses a standard white cabinet body, a humidity control range of 1%-60% RH, outer dimensions of 600 × 400 × 1250 mm, inner dimensions of 555 × 370 × 1080 mm and 3 adjustable shelves.

This dual-flow energy-saving nitrogen cabinet is designed for low-humidity storage tasks where fast recovery after door opening and reduced unnecessary gas consumption are both important. It supports moisture-sensitive materials that require controlled nitrogen-assisted drying while improving atmosphere recovery and lowering routine nitrogen demand.

Typical application areas include research laboratories, electronics workshops, component staging rooms, optical storage spaces and inspection environments where cabinet doors may be opened more frequently during routine work. 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, dual-flow nitrogen management, automatic switching between large-flow and small-flow operation, tempered-glass viewing areas and perforated adjustable shelves for stable day-to-day cabinet performance.

Technical Specifications
Parameter Specification / Available Values
Atomfair Model AF-DFNC240
Product Family Dual-Flow Energy-Saving Nitrogen Cabinet
Cabinet Body Standard white cabinet body
Nominal Capacity 240 L
Humidity Control Range 1%-60% RH
Outer Dimensions (W × D × H) 600 × 400 × 1250 mm
Inner Dimensions (W × D × H) 555 × 370 × 1080 mm
Adjustable Shelf Quantity 3
Cabinet Material 1.2 mm galvanized steel cabinet with white exterior panels and 5 mm tempered-glass viewing doors
Control Mode Automatic software-controlled nitrogen management
Large-Flow Meter Setting 15-50 L/min
Small-Flow Meter Setting 1-5 L/min
Switching Logic Automatic switching between large-flow and small-flow operation
Operating Characteristic Fast recovery after door opening with reduced unnecessary nitrogen use
Suitable Stored Materials Moisture-sensitive electronic parts, optical components and frequently accessed laboratory materials

Key Features and Advantages
  • Dual-flow nitrogen control with large-flow settings of 15-50 L/min and small-flow settings of 1-5 L/min.
  • Automatic switching between high-flow and low-flow operation without manual intervention.
  • Fast recovery after door opening helps restore the cabinet atmosphere while reducing unnecessary nitrogen consumption.
  • Sealed galvanized steel cabinet structure with tempered-glass viewing areas for controlled dry storage.
  • Perforated adjustable shelves support airflow circulation and flexible material arrangement.

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.
  • Electronic dehumidification module that can operate together with the gas-filling unit to reduce nitrogen use.
  • 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, component staging rooms, optical storage spaces and inspection environments that require low-humidity nitrogen-assisted storage with rapid recovery after cabinet access.
HANDLING & STORAGE: Install the cabinet on a stable indoor surface, keep the door closed during normal use, distribute stored items evenly across the 3 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 requires stable indoor installation on a level surface with verified gas-supply connections before operation. The unit must be kept closed during normal use with evenly distributed shelf loading to maintain sealing integrity and humidity control.

  • Installation Surface: The cabinet must be placed on a stable indoor surface capable of supporting its weight and ensuring level alignment.
  • Gas Supply Verification: A stable nitrogen gas supply with appropriate pressure and flow capacity must be confirmed before powering the cabinet.
  • Door Sealing: The tempered-glass viewing doors and magnetic seals must be inspected regularly and kept intact to maintain low-humidity conditions.
  • Shelf Loading Distribution: Stored items must be distributed evenly across the three adjustable shelves to avoid structural imbalance and airflow obstruction.
  • Environmental Conditions: The cabinet should be operated in a controlled indoor environment away from direct sunlight, heat sources, and excessive dust.

This procedure outlines the initial installation, gas connection, and loading steps for the cabinet. Proper execution ensures fast humidity recovery and reduced nitrogen consumption during routine use.

Required Equipment: Nitrogen gas supply with regulator

  1. Verify Gas Supply
    Verify the nitrogen gas supply line is connected and the regulator is set to the appropriate pressure for the cabinet's dual-flow system.
  2. Level Installation
    Install the cabinet on a stable, level indoor surface and adjust the feet to ensure it is perfectly horizontal.
  3. Inspect Seals
    Inspect the cabinet door seals and glass for any damage, then close the door firmly to confirm the magnetic seal engages.
  4. Load Shelves
    Distribute stored items evenly across the three adjustable shelves, avoiding overloading or blocking the perforated airflow paths.
  5. Power On and Confirm Operation
    Power on the cabinet and confirm the automatic switching between large-flow and small-flow operation engages correctly.

How does the dual-flow energy-saving nitrogen cabinet achieve fast humidity recovery after door opening while minimizing nitrogen consumption?

The cabinet uses automatic switching between large-flow (15–50 L/min) and small-flow (1–5 L/min) operation. After a door opening, the system temporarily uses high flow to rapidly restore the low-humidity atmosphere, then automatically switches to low flow for maintenance, reducing unnecessary nitrogen use. This design balances recovery speed and gas efficiency.

What types of moisture-sensitive materials are best suited for storage in the Atomfair AF-DFNC240, and what are the compatibility considerations with optional accessories?

The cabinet is intended for moisture-sensitive electronic parts, optical components, and frequently accessed laboratory materials. Optional accessories like an electronic dehumidification module can operate together with the gas-filling unit to further reduce nitrogen use, while an RS485 interface enables PC monitoring. For electrostatic-sensitive items, an anti-static coating upgrade is available, and stainless steel upgrade is an option for corrosion-conscious environments.

What are the critical installation and utility requirements for operating the 240L dual-flow nitrogen cabinet?

The cabinet must be installed on a stable indoor surface with even distribution of stored items. It requires a stable external nitrogen gas supply for the dual-flow system, and power for the automatic control system. The user should verify level installation, door sealing, and gas connections before use, and ensure the cabinet is not exposed to conditions beyond its stated specifications.

The Atomfair 240L Dual-Flow Energy-Saving Nitrogen Cabinet provides fast humidity recovery and reduced nitrogen usage via automatic dual-flow control, making it well-suited for frequently accessed low-humidity storage of moisture-sensitive materials. It requires a stable nitrogen gas supply and cannot achieve humidity levels below 1% RH.

Positive

  • Dual-flow automatic nitrogen management: Automatic switching between large-flow (15-50 L/min) and small-flow (1-5 L/min) operation enables fast atmosphere recovery after door opening while reducing unnecessary nitrogen consumption.
  • Sealed galvanized steel construction: The 1.2 mm galvanized steel cabinet with magnetic sealing and tempered-glass doors provides a controlled dry storage environment with good structural integrity and visibility.

Trade-offs

  • Requires stable nitrogen gas supply: The cabinet depends on a continuous nitrogen source with stable supply conditions; verifying gas connections and pressure is necessary before operation, adding infrastructure overhead.
  • Humidity range limited to 1% RH minimum: The control range of 1%-60% RH prevents achieving sub-1% RH environments, which may be required for ultra-moisture-sensitive materials in some research 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).

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