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Terra Part #PriceShips in
BenchtopSDPVCStainless SteelSingle-Side Access32220.516.25Series 400, NitroPlex 1609-02BNP 67942 $9,36524-30 Days2
FloorSDPVCStainless SteelSingle-Side Access42220.516.25Series 400, NitroPlex 1609-03BNP 67943 $13,08224-30 Days3
FloorSDPVCStainless SteelSingle-Side Access42220.516.25Series 400, NitroPlex 1609-04BNP 67944 $11,64324-30 Days4
FloorSDPVCStainless SteelSingle-Side Access62220.516.25Series 400, NitroPlex 1609-05BNP 67945 $18,11524-30 Days5
FloorSDPVCStainless SteelSingle-Side Access82220.516.25Series 400, NitroPlex 1609-06BNP 67946 $22,30924-30 Days6
BenchtopSDPVCStainless SteelDual-Side Access22220.516.25Series 400, NitroPlex 1609-07BNP 67954 $7,42524-30 Days7
FloorSDPVCStainless SteelDual-Side Access42220.516.25Series 400, NitroPlex 1609-10BNP 67957 $13,78524-30 Days8
BenchtopSDPVCStatic Dissipative PVCSingle-Side Access216.62515.87512.5Adjust-A-Shelf, NitroPlex 3950-10DNP 67967 $1,94920-26 Days9
BenchtopAcrylicAcrylicSingle-Side Access216.62515.87512.5Adjust-A-Shelf, NitroPlex 3950-40DNP 67970 $1,52420-26 Days10
BenchtopSDPVCStatic Dissipative PVCSingle-Side Access32221.87512.5Adjust-A-Shelf, NitroPlex 3950-12DNP 67977 $4,97425-31 Days11
BenchtopSDPVCStatic Dissipative PVCSingle-Side Access32215.87512.5Adjust-A-Shelf, NitroPlex 3950-14DNP 67980 $4,60125-31 Days12
BenchtopAcrylicAcrylicSingle-Side Access32215.87512.5Adjust-A-Shelf, NitroPlex 3950-44DNP 67983 $3,44525-31 Days13
FloorSDPVCStatic Dissipative PVCSingle-Side Access42221.87512.5Adjust-A-Shelf, NitroPlex 3950-15DNP 67987 $6,41025-31 Days14
FloorSDPVCStatic Dissipative PVCSingle-Side Access416.62515.87512.5Adjust-A-Shelf, NitroPlex 3950-16DNP 67988 $3,44925-31 Days15
FloorSDPVCStatic Dissipative PVCSingle-Side Access52221.87512.5Adjust-A-Shelf, NitroPlex 3950-18DNP 67996 $8,21025-31 Days16
FloorSDPVCStatic Dissipative PVCSingle-Side Access516.62515.87512.5Adjust-A-Shelf, NitroPlex 3950-19DNP 67997 $4,21825-31 Days17
FloorAcrylicAcrylicSingle-Side Access52221.87512.5Adjust-A-Shelf, NitroPlex 3950-48DNP 67999 $5,27025-31 Days18
FloorAmber AcrylicAmber AcrylicSingle-Side Access52221.87512.5Adjust-A-Shelf, NitroPlex 3950-78DNP 68002 $5,22125-31 Days19
FloorSDPVCStatic Dissipative PVCSingle-Side Access62221.87512.5Adjust-A-Shelf, NitroPlex 3950-00DNP 68005 $8,10625-31 Days20
FloorSDPVCStatic Dissipative PVCSingle-Side Access616.62515.87512.5Adjust-A-Shelf, NitroPlex 3950-01DNP 68006 $6,40825-31 Days21
FloorAcrylicAcrylicSingle-Side Access62221.87512.5Adjust-A-Shelf, NitroPlex 3950-30DNP 68008 $6,3651-3 Days22
Only 2 left in stock
FloorSDPVCStatic Dissipative PVCSingle-Side Access816.62515.87512.5Adjust-A-Shelf, NitroPlex 3950-04DNP 68015 $8,24725-31 Days23
FloorAcrylicAcrylicSingle-Side Access82221.87512.5Adjust-A-Shelf, NitroPlex 3950-33DNP 68017 $7,25825-31 Days24
FloorSDPVCStatic Dissipative PVCSingle-Side Access102221.87512.5Adjust-A-Shelf, NitroPlex 3950-06DNP 68023 $13,29125-31 Days25
FloorAmber AcrylicAmber AcrylicSingle-Side Access1016.62515.87512.5Adjust-A-Shelf, NitroPlex 3950-67DNP 68030 $7,98325-31 Days26
Design
Window Material
Material
Access
Number of Chambers
Chamber Width
Chamber Depth
Chamber Height
Model
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Product Details
  • Desiccator with automatic, multi-chamber humidity control, down to 0% RH, with rapid recovery rates
  • Top-tier protection of moisture-sensitive components for longer shelf life and lower rejection rates
  • Separate RH sensors in each chamber provide chamber-by-chamber set-point programming and display
  • Minimizes operating costs by supplying nitrogen gas where and when it’s needed
  • Isolated chambers eliminate impact of moisture influx on other chambers when one door opens
  • NitroPlex™ desiccator cabinet control system drastically speeds up system recovery time for the most demanding low-humidity applications, when every second of moisture exposure counts.
  • The automatic humidity control system monitors and displays relative humidity in each individual chamber for faster set-points and improved efficiency with reduced consumption of nitrogen gas.
  • Choose from 4 cabinet materials for your unique application (custom materials available on request):
  •        Low cost acrylic
  •        Amber acrylic for light-sensitive applications
  •        ESD-safe static-dissipative PVC (SD-PVC)
  •        304 stainless steel for sterile, ESD-safe applications
  • How Nitroplex™ System Works:
  • High-accuracy, miniaturized humidity modules are installed in each chamber of the cabinet to provide independent monitor/control capability.
  • Each module is programmable to maintain a humidity set point from ambient down to 0%RH. Each module also features a miniature fan with super silent micro-motor technology to help mix and circulate nitrogen in the chamber.
  • Nitrogen is directed only where and when it’s needed to keep the %RH level below the user-specified set-point.
  • The influx of nitrogen gas pressurizes a chamber, causing moisture-laden air to be displaced and released through the automatic relief/bleed (RB) valves. This steady bleed causes the concentration of dry nitrogen gas inside the desiccator to increase until the desired RH level is reached.
  • When the RH set-point is reached, the system reverts from high-flow to low-flow nitrogen gas supply to maintain the set-point and conserve nitrogen.
  • When a door is opened, or when the relative humidity (RH) climbs above set-point level, the system re-activates high-flow to accelerate moisture removal.
  • The LED displays on a module will flash warning signals any time a chamber’s door is left open for too long or if the system remains in purge mode for too long.
  • ESD-Safe Design:
  • Grounding is not standard on all designs, choose static-control options/designs to protect sensitive materials against ESD.
  • Conforms to DOD Handbook 263, MIL-SPEC 1686 and 1772 with selection of proper accessories.
  • Cabinet Design:
  • Automatic RB™ (Relief/Bleed) valves on each chamber relieve excess pressure inside the cabinet without allowing outside air or contaminants inside.
  • Stainless steel wire racks allow shelves to be positioned at 1” increments to accommodate different part sizes inside the nitrogen dry box; Shelves can also be removed and used as carrying trays.
  • Dual-side access nitrogen cabinet options available.
  • Door Design:
  • Access doors with 304 stainless steel reinforced frames extend desiccator cabinet's service life and provide a tight seal.
  • Santoprene® “e”-shape non-outgassing rubber gasket firmly compresses to eliminate leaks. The one-piece resilient rubber gasket maintains its shape after compression and won't flatten, warp, crack, or degrade like ordinary foam gasket. Gasket is also mechanically attached to the door frame to avoid adhesive failure common with gasket tapes.
  • Heavy-duty lift latches prevent metal-on-metal scraping common with rotary latches; chrome-plated included standard; upgrade to all-stainless steel (304 or 316) to minimize scratching, corrosion and contamination resulting over time that can occur with chrome-plated latches.
  • Optional locking lift latches also available - specify one per chamber.
  • Durable stainless steel hinges eliminate corrosion, flaking, and contamination that commonly occur with ordinary chrome-plated hinges.
  • Order replacement door(s) to ensure uninterrupted service should a door ever be damaged and require replacement.
  • Requires:
  • (1) NitroPlex™ module per chamber
  • Optional Accessories:
  • Nitrogen generator: provides a continuous, reliable supply of pure, dry nitrogen to eliminate dependence on bulky canisters.

Window Material: Amber Acrylic

Marks & Listings: CE, UL, ULC

NitroPlex™ Multiplex Humidity Desiccators
Standard Features
  • A Multiple Configurations
    Available for several desiccator lines (shown: acrylic Adjust-A-Shelf Desiccator)
  • B RH Control Module
    RH Control/Display Modules, mounted above each chamber, allow chamber-by-chamber set-point programming/display

NitroPlex Desiccator Cabinets

  • Desiccators: Features and Design overview
  • Leveling your Desiccator
  • Video Overview of Stainless Steel Desiccator Cabinets Stainless Steel Desiccator Cabinets
  • Plastic Nitrogen-Purged Desiccator Cabinet with Automated Humidity Control NitroPlex Desiccators Cabinet: Chamber-Level Humidity Control
  • Stainless Steel Desiccator Cabinets with Chamber-Level Humidity Control Series 400 Stainless Steel Desiccator Cabinets
Video Overview of Stainless Steel Desiccator Cabinets
Features & Benefits

Features and Benefits

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Here at Terra Universal, we’ve made it our mission to offer the best possible lead times in the industry.  In addition to aggressive stocking programs and streamlined fulfillment, Terra Universal also offers several services that ensure you receive your products as quickly as possible.

Terra FasTrak Guaranteed Delivery Services

FasTrak 24/7 guarantees to meet the shipping date YOU specify, regardless of quoted lead times. 

Terra Universal can provide FasTrak 24/7 service for both in-stock products and custom orders.

Examples of FasTrak 24/7 services include:

  • Assigning a dedicated senior expediter
  • Assigning a dedicated production team and up to three shifts per day
  • Eliminating internal purchase approvals to speed the receipt of parts and materials

Terra FasTrak service fees are only meant to cover the cost of additional Terra services, they are not designed to generate profit. If Terra fails to ship on or before the specified date, Terra will refund up to 100% of the FasTrak charges at the client's request. This guarantee does NOT cover direct, special, consequential, or other damages. It is strictly limited to 100% of the amount paid for the FasTrak service.

The FasTrak 24/7 refund policy does not apply when a specified ship date is missed due to factors outside Terra's control, such as vendor performance or shipping company delays. The FasTrak 24/7 guarantee DOES apply in instances where the shipping date is missed due to Terra's own negligence. 

Terra Sales and Customer Service

Mon - Fri, 09:00 AM - 08:00 PM PST

Tel: +1 (714) 578-6100

Email: [email protected]

Stainless Steel Racks for Adjustable Shelf Storage Desiccators

Unlike common chrome-plated hardware, durable electropolished stainless steel racks for adjustable shelf storage desiccators help maintain a contamination-free storage environment. They resist corrosion and chipping/scratching from the sliding removable shelves.

Automatic Relief/Bleed Valve

Terra's Automatic Relief/Bleed (RB) Valve opens up at 0.01 PSI, relieving overpressure that could damage desiccators; also works as a check valve to prevent influx of room air.

Automatic RB Valve

During normal operation, it allows a continuous low-level release of gas to maintain a positive pressure. It also functions as a check valve to ensure that air and contaminants cannot enter the enclosure in the event of a momentary negative pressure.

NitroPlex™-Ready for Critical RH Control

UL-listed NitroPlex™ module automatically monitors and maintains low-RH set point to protect delicate samples while conserving nitrogen purge gas.

High Caliber Hardware

Seemingly small details like latches, ports, glides and hinges are often overlooked or ignored by other manufacturers, and later become the point of costly recurring maintenance or equipment failure. Terra’s products are made of long lasting, cleanroom compatible, top tier hardware. Individual components are carefully designed and rigorously tested to guarantee the highest quality, durability, and craftsmanship.

Reinforced Doors with Non-adhesive Gaskets

Stainless steel door frames extend desiccator life; one-piece fused gaskets are non-outgassing, will not creep or sag

NitroPlex Humidity Control Modules

NitroPlex systems feature individual humidity sensors with LED displays above each chamber door. Each sensor can be programmed with a different humidity set-point level.

Stainless Steel Desiccator Cabinet with Racks and Shelving

All-stainless steel Series 400 Desiccator cabinets include stainless steel wire racks and a perforated pull-out shelf; order additional perforated or non-perforated shelves to suit storage requirements.

Individual RH control for Each Chamber

NitroPlex automated system for each chamber controls RH levels down to 1%. Directs nitrogen to individual chambers to maintain their humidity levels below set point. Cuts operational cost by reducing nitrogen consumption; protects products by cutting RH recovery time and moisture exposure.

Durable Embedded Static-Dissipative Layers

Terra's SDPVC features bonded dissipative layers that resist abrasion. SDPVC desiccators retain their surface resistivity of 106 - 108 ohms/square indefinitely (unlike spray-on coatings that can wear off after a few years), protecting your materials against ESD damage. Further, the control of static charges eliminates particle attractions, helping maintain clean surfaces.

Desiccator Plenum Chamber For Uniform Gas Distribution

Multi-chamber desiccator cabinets include a perforated plenum to minimize back fill, ensure uniform gas distribution to all chambers and increase cabinet strength

Highest Standards For Desiccators and Electronic Components

Terra’s desiccator cabinets and RH control systems are designed and built to the highest standards required by defense and semiconductor industries for long-term reliability and protection against damage, injuries, and electrical hazards.

Continuous Product Improvement

At Terra, we strive to develop and produce the highest quality products for our customers to improve health, safety, performance, and yields. Our product quality is enabled by high-grade manufacturing equipment and processes, 45 years of engineering and application expertise, and our commitment to continuously improve.

Long-Term Customers

Terra is committed to building long-term relationships with satisfied clients; 94% of orders each year come from repeat customers

Comprehensive Product Portfolio

Terra’s comprehensive product portfolio includes solutions for every application and budget. Our technical sales staff will guide you toward the product most suitable for your requirements.

Smart® Desiccator Cabinet on Automatic Height Adjustable Workstation

Automatic height adjusting workstations allow users to quickly alternate between comfortable sitting and standing positions while performing different tasks with heavy equipment on the workspace, such as this Smart® Desiccator Cabinet connected to a Nitrogen Generator.

Catalog of CE-Marked Products

Terra offers over 1,700 CE-marked products configured for international voltage requirements
Available Accessories
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • 3-inch Diameter Caster Set

    Casters are easily retrofitted for mobility. Products can be rolled out of the way when cleaning or relocated as workflow changes.
  • Available Stainless Steel Shelves and Trays

    Adjustable, non-contaminating shelves and trays slide on stainless steel racks, allowing easy parts access (one perforated shelf included)
  • Laboratory Nitrogen Generator

    Terra’s Nitrogen Generators provide a continuous, reliable supply of clean, dry nitrogen up to 99% pure to eliminate dependence on bulky canisters to operate desiccators and glove boxes.
  • Desiccator Cabinet Ionizing Module

    Ionizing modules are available for desiccator cabinets, glove boxes and other enclosures to ensure static-safe storage and processing (shown: ionizing unit on 2-chamber desiccator)
  • Universal Adjustable Base Stands for Desiccator Cabinets and Cleanroom Equipment

    Stainless steel or powder-coated steel base stands easily adjust to fit cabinets, desiccators and cleanroom equipment of any size or shape. Stands raises equipment to ergonomic height to ease disinfection and sample monitoring. BioSafe design suitable for any cleanroom or lab environment.
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On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.

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