Four-chamber stainless nitrogen storage cabinet with RH controller

Meubles de salle blanche et produits en acier inoxydable

Cabinet de stockage d'azote

A four-chamber Type 304L stainless cabinet that distributes dry nitrogen through a side plenum and monitors relative humidity without exposing every shelf during access.

Four independently gasketed chambers
Side nitrogen distribution plenum
Flowmeter and digital RH monitor
Automatic relief and bleed valves

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Introduction de produit

The nitrogen storage cabinet divides a tall Type 304L stainless enclosure into four independently accessed dry-storage chambers. A sealed side plenum distributes the nitrogen supply to each level, while individual relief-and-bleed valves prevent pressure from accumulating behind the gasketed clear doors. Perforated stainless shelves support moisture-sensitive components without obstructing gas circulation. A blue control strip carries the inlet flowmeter, regulator and green digital RH display, allowing cabinet conditions to be observed without opening a chamber. Lift-style compression latches pull each door evenly onto a mechanically retained blue gasket.

Key Features

Four separate doors limit the volume exchanged with room air when one shelf level is accessed.

A common vertical plenum introduces nitrogen at every chamber instead of relying on slow migration from one inlet.

Relief-and-bleed valves release excess pressure while preserving a controlled purge path through the enclosure.

The external flowmeter and RH display keep gas adjustment and condition monitoring outside the storage volume.

Préoccupations du client produit

Low-humidity storage needs controlled gas distribution and minimal moisture recovery time after routine access.

Opening one large cabinet door replaces dry gas around every stored item with humid room air.Four independently sealed chambers restrict each access event to one shelf volume.

A single nitrogen inlet creates uneven purge conditions between upper and lower shelves.The full-height side plenum feeds each chamber through its own distribution branch.

Unregulated gas flow can pressurize the enclosure and strain door seals.Automatic relief-and-bleed valves provide a defined outlet as nitrogen enters each chamber.

Operators cannot distinguish low flow from a moisture excursion without opening the cabinet.An external flowmeter and digital RH display show gas delivery and chamber condition at the front panel.

Les applications typiques

Z Stockage des composants électroniques sensibles à l'humiditéSemiconductor wafer and sensor holdingOptical coating material protectionLaboratory reagent dry storageMedical-device component staging

Paramètres techniques

Typical configurable specifications for a four-chamber stainless nitrogen storage cabinet are listed below.

Matériaux de base	Type 304L stainless steel four-chamber enclosure with clear static-dissipative door windows, perforated shelves, nitrogen plenum, flowmeter and relief valves
Panneau épaisseur	1.2–1.5 mm stainless enclosure, chamber dividers and perforated shelves
Largeur effective	635 mm overall cabinet width
Longueur maximale	1664 mm maximum overall cabinet height
Acier face épaisseur	1.2–1.5 mm Type 304L stainless body, chamber frames and side distribution plenum
Densité Core	7900–8000 kg/m³ for Type 304L stainless steel
Conductivité thermique	14–16 W/(m·K) for Type 304L stainless steel
surface finie	Brushed stainless enclosure with clear static-dissipative windows, blue mechanically retained door gaskets and blue control strip
Type joint	Seam-welded divided enclosure with independently gasketed lift-latch doors, sealed side purge plenum, threaded gas inlet and automatic relief-and-bleed valves
Customisation	Disponible en fonction de l'application prévue et de l'environnement d'exploitation.

Options disponibles

Manual flowmeter or automatic RH controllerThree-, six- or eight-chamber cabinet layoutsType 316L stainless constructionData logging and temperature sensing module

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