Anti-Static Dry Storage Cabinet 1435L 1%-3% RH ATOMFAIR®

Description

1435L-6 Anti-Static Extreme-Low-Humidity (1%-3% RH) Dry Cabinets

Dry storage cabinet, extreme-low-humidity control

Product Overview

The Atomfair DC-Series AF-DC1435DF-6 is a 1435L-6 anti-static dry cabinet configured for 1%-3% RH relative humidity control, with an anti-static cabinet body, outer dimensions of 1200 x 700 x 1860 mm, inner dimensions of 1155 x 650 x 1680 mm, and 5 adjustable shelves.

This model provides extreme-low-humidity storage for highly moisture-sensitive components and process materials that require the strictest dry-storage conditions in this series. It is used to prevent moisture absorption, oxidation, micro-structural degradation, optical haze, solderability loss and other humidity-related damage during storage, inspection, production staging or long-term preservation.

Application scenarios include high-sensitivity electronics storage, semiconductor and optoelectronic cleanrooms, advanced research laboratories, precision optical storage, process-material staging areas, and dry-room support where the lowest humidity grade in this cabinet series is required.

The cabinet integrates automatic electronic dehumidification, high-precision Honeywell temperature and humidity sensing, a digital LCD display for humidity, temperature, operating status and fault information, set-point memory after power interruption, tempered-glass viewing doors, reinforced adjustable shelves and sealed cabinet construction for repeatable daily operation.

Specifications

Model	Cabinet Body	Volume	Humidity Grade	Humidity Range	Outer Size	Inner Size	Shelf Count
1. Selected Model & Dimension Parameters
AF-DC1435DF-6	Anti-static powder-coated steel body	1435L-6	Extreme-Low-Humidity	1%-3% RH	1200 x 700 x 1860 mm	1155 x 650 x 1680 mm	5
2. Technical Specifications
Parameter		Details
Cabinet Body		Anti-static powder-coated steel cabinet body
Humidity Control Range		1%-3% RH
Temperature Display Range		0-99°C
Humidity Display Range		0%-99% RH
Sensor		Honeywell temperature and humidity sensor, ±3% RH accuracy and 0.3% annual drift
Display		High-definition LCD display for humidity, temperature, operation status and fault codes
Dehumidification System		Automatic electronic dehumidification module with no disposable desiccant consumables
Control Mode		Microcomputer automatic control with set-point memory after power interruption
Structure		1.2 mm galvanized steel cabinet, 5 mm tempered glass viewing door, magnetic sealing gasket and lockable handle

Key Features and Advantages

Selectable humidity grades are split into individual models: A mid-humidity 20%-60% RH, B low-humidity 10%-20% RH, C ultra-low-humidity 1%-10% RH and D extreme-low-humidity 1%-3% RH, allowing the cabinet to match the actual sensitivity of stored materials.
High-precision sensing uses a Honeywell temperature and humidity sensor with ±3% RH accuracy and low annual drift for reliable long-term measurement.
Efficient automatic dehumidification removes moisture rapidly, requires no disposable desiccant consumables and supports continuous operation with minimal maintenance.
Intelligent microcomputer control retains set parameters after power loss and shows real-time humidity, temperature, operating status and fault codes on the LCD display.
Robust sealed construction uses a galvanized steel cabinet body, tempered safety glass, double-frame sealing, magnetic gaskets and a lockable handle for stable dry storage.
Perforated adjustable shelves support uniform air circulation and make it easier to store components, instruments and samples of different sizes.

Optional Accessories

Internal LED Illumination: Moisture-resistant interior lighting improves visibility when checking stored parts, labels and shelf positions.
Premium Stainless-Steel Body: High-grade structural body option for cleanrooms, corrosive environments or facilities with stricter hygiene requirements.
Nitrogen Purge System: Fast-purge gas valve configuration supports accelerated dehumidification and inert-atmosphere management.
RS485 PC Logging Interface: Enables real-time data logging, remote monitoring and traceability of cabinet humidity and temperature status.
Over-Humidity Alarm System: Microcomputer alarm function is triggered when the internal humidity exceeds the configured set point.

For tailored configurations or formal technical quotations regarding these options, please contact our engineering team.

APPLICATION SCOPE: Engineered for research laboratories, cleanroom environments, semiconductor assembly lines, SMT component rooms, optical workshops and high-tech industrial quality-control centers managing moisture-sensitive electronic, optical, chemical and archival assets.

HANDLING REQUIREMENT: The cabinet should be transported with reinforced outer protection, kept upright, and moved with suitable lifting or handling equipment according to its volume. After installation, confirm level placement, door sealing, shelf loading and stable power before storing sensitive materials.

IMPORTANT NOTICE: Confirm the exact capacity, humidity grade, cabinet body type and optional accessories before ordering. Keep the cabinet door closed during normal use and minimize extended ambient exposure of sensitive materials. For ultra-low or extreme-low humidity applications, validate the storage process before formal production use and consider nitrogen purge or alarm options when process risk is high.

CONTROLLED DRY STORAGE SOLUTIONS

For volume selection, humidity grade confirmation or optional configuration, contact our engineering sales team.

EMAIL: inquiry@atomfair.com

Supplier: Atomfair

Brand: ATOMFAIR®

Constraints

This cabinet maintains an internal relative humidity of 1%-3% RH for storage of highly moisture-sensitive components. It requires upright transport, level installation, sealed door closure, and stable power supply to prevent moisture damage and ensure reliable operation.

Transport Constraint: Transport the cabinet only in an upright orientation with reinforced outer packaging to avoid structural damage and seal displacement.
Installation Constraint: After installation, verify that the cabinet is placed on a level surface, all door seals are intact, and the power supply is stable before loading moisture-sensitive materials.
Operational Constraint: Maintain cabinet door closed during normal operation to prevent ambient moisture ingress and ensure stable humidity within the 1%-3% RH range.
Validation Constraint: For extreme-low-humidity applications, validate the storage process under actual conditions and consider integrating a nitrogen purge system or over-humidity alarm for process-critical materials.

HowTo

Follow these steps to transport the cabinet, prepare it for operation, and load moisture-sensitive materials. Proper setup ensures stable humidity control and prevents damage to stored items.

Required Equipment: Suitable lifting equipment

Transport Cabinet
Transport the cabinet upright using suitable lifting equipment and reinforced outer protection.
Position Cabinet
Place the cabinet on a level surface and confirm stable placement before removing packaging.
Connect Power
Connect the cabinet to a stable power supply and verify that the LCD display activates.
Set Humidity Level
Set the desired humidity level via the microcomputer control panel; the set point is retained after power interruption.
Load Materials
Close the cabinet door securely and load moisture-sensitive materials onto the adjustable shelves, ensuring even distribution for uniform air circulation.

FAQ

How reliably can the Atomfair DC-Series extreme-low-humidity cabinet maintain 1-3% RH given the Honeywell sensor's ±3% RH accuracy?

The Honeywell temperature and humidity sensor has a stated accuracy of ±3% RH with 0.3% annual drift, so at a set point of 2% RH the actual chamber humidity could theoretically fall between 0% and 5% RH. This offset must be considered for critical processes; users should validate with a calibrated external reference and may add the optional over-humidity alarm for tighter monitoring.

Is the anti-static cabinet body sufficient for storing ESD-sensitive components in a semiconductor cleanroom?

The cabinet features an anti-static powder-coated steel body designed to reduce static accumulation, and the application scope explicitly includes semiconductor cleanrooms and SMT component rooms. However, the product description does not specify a dedicated grounding point or ESD compliance certification, so users handling highly ESD-sensitive devices should confirm grounding pathways and may opt for the premium stainless-steel body in corrosive or stricter environments.

What are the critical installation and handling requirements for the 1435L-6 dry cabinet to ensure proper sealing and operation?

The cabinet must be transported upright with reinforced outer protection and moved with suitable lifting equipment given its 1435L volume. After installation, confirm level placement, door sealing, shelf loading and stable power before storing materials. The door must be kept closed during normal use and ambient exposure of sensitive materials minimized to maintain the 1%-3% RH target.

Assessment

The AF-DC1435DF-6 provides extreme-low-humidity storage at 1%-3% RH using an automatic electronic dehumidification system without disposable desiccants, making it suitable for highly moisture-sensitive components and materials; however, its large volume requires careful transport and level installation, and ultra-low humidity performance should be validated before critical use.

Positive

Extreme-low humidity control: Maintains 1%-3% RH for highly moisture-sensitive electronics, optical components, and process materials, preventing oxidation, solderability loss, and micro-structural degradation.
No disposable desiccant required: Automatic electronic dehumidification module eliminates consumable desiccant replacement, supporting continuous low-maintenance operation.

Trade-offs

Large cabinet handling requirements: The 1435L cabinet requires reinforced outer protection during transport, upright orientation, and suitable lifting equipment; after installation, level placement and door seal confirmation are necessary before use.
Humidity validation needed for critical use: For extreme-low humidity storage, the manufacturer recommends validating performance before formal production use and considering optional nitrogen purge or alarm systems when process risk is high.

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).