Select Product Options

Tray Width

Number of Trays

Material

Configuration

Number of Chambers

Tray Height

Tray Type

ISO Class

Price Usually Ships in Stocked
10.75" 6 Acrylic Single Wide 2 2" With Inlays ISO 7 $2,678 21-23 Days
10.75" 12 Acrylic Single Wide 4 2" With Inlays ISO 7 $5,155 29-35 Days
14.75" 6 Acrylic Single Wide 2 2" With Inlays ISO 7 $3,163 21-23 Days
10.75" 12 Acrylic Single Wide 4 2" Without Inlays ISO 7 $4,126 29-35 Days
10.75" 6 Static-Dissipative PVC Single Wide 2 2" With Inlays ISO 7 $3,640 21-23 Days
10.75" 9 Static-Dissipative PVC Single Wide 3 2" With Inlays ISO 7 $5,360 29-35 Days
10.75" 12 Static-Dissipative PVC Single Wide 4 2" With Inlays ISO 7 $6,845 29-35 Days
14.75" 3 Static-Dissipative PVC Single Wide 1 2" With Inlays ISO 7 $2,352 21-23 Days
14.75" 6 Static-Dissipative PVC Single Wide 2 2" With Inlays ISO 7 $4,223 21-23 Days
14.75" 9 Static-Dissipative PVC Single Wide 3 2" With Inlays ISO 7 $6,107 29-35 Days
14.75" 12 Static-Dissipative PVC Single Wide 4 2" With Inlays ISO 7 $7,994 29-35 Days
10.75" 9 Static-Dissipative PVC Single Wide 3 2" Without Inlays ISO 7 $4,626 29-35 Days
10.75" 12 Static-Dissipative PVC Single Wide 4 2" Without Inlays ISO 7 $5,879 29-35 Days
14.75" 9 Acrylic Single Wide 3 2" Without Inlays ISO 7 $3,542 29-35 Days
14.75" 6 Acrylic Single Wide 2 3" Without Inlays ISO 7 $2,643 21-23 Days
14.75" 6 Acrylic Single Wide 3 5" Without Inlays ISO 7 $2,821 29-35 Days
14.75" 3 Static-Dissipative PVC Single Wide 1 2" Without Inlays ISO 7 $2,059 21-23 Days
14.75" 6 Static-Dissipative PVC Single Wide 2 2" Without Inlays ISO 7 $3,653 21-23 Days
14.75" 12 Static-Dissipative PVC Single Wide 4 2" Without Inlays ISO 7 $6,867 29-35 Days
14.75" 6 Static-Dissipative PVC Single Wide 2 3" Without Inlays ISO 7 $3,773 21-23 Days
14.75" 12 Static-Dissipative PVC Single Wide 4 3" Without Inlays ISO 7 $7,131 29-35 Days
14.75" 2 Static-Dissipative PVC Single Wide 1 5" Without Inlays ISO 7 $1,972 21-23 Days
14.75" 4 Static-Dissipative PVC Single Wide 2 5" Without Inlays ISO 7 $3,428 21-23 Days
14.75" 8 Static-Dissipative PVC Single Wide 4 5" Without Inlays ISO 7 $6,462 29-35 Days
10.75" 18 Acrylic Double Wide 6 2" With Inlays ISO 7 $7,563 29-35 Days
10.75" 6 Static-Dissipative PVC Double Wide 2 2" With Inlays ISO 7 $3,752 21-23 Days
14.75" 12 Static-Dissipative PVC Double Wide 4 2" With Inlays ISO 7 $7,976 21-23 Days
14.75" 24 Static-Dissipative PVC Double Wide 8 2" With Inlays ISO 7 $15,329 29-35 Days
10.75" 24 Static-Dissipative PVC Double Wide 8 2" Without Inlays ISO 7 $11,206 29-35 Days
14.75" 24 Static-Dissipative PVC Double Wide 8 2" Without Inlays ISO 7 $13,130 29-35 Days
14.75" 24 Acrylic Double Wide 8 3" Without Inlays ISO 7 $9,786 29-35 Days
10.75" 16 Acrylic Double Wide 8 5" Without Inlays ISO 7 $6,464 29-35 Days
14.75" 16 Acrylic Double Wide 8 5" Without Inlays ISO 7 $8,398 29-35 Days
14.75" 24 Static-Dissipative PVC Double Wide 8 3" Without Inlays ISO 7 $13,834 29-35 Days
14.75" 4 Static-Dissipative PVC Double Wide 2 5" Without Inlays ISO 7 $3,759 21-23 Days
14.75" 16 Static-Dissipative PVC Double Wide 8 5" Without Inlays ISO 7 $12,531 29-35 Days

Summary

  • Available ISO Ratings: ISO 7, ISO 8
  • Terra's Storage Systems control static, moisture and contamination, extending the shelf lives of stored materials
  • Their Faraday-cage design shields components stored inside pull-out trays from electro-static discharge (ESD)
  • Includes stainless steel trays with the following options: 2", 3", or 5" clearance and optional slotted stainless steel inlays for organized storage “waffle” die packs, cutting locating time and increasing space efficiency (order tray dividers separately)
  • Faraday-design provides 100% static safety; conforms to DOD HDBK 263 and MIL-SPEC 1686Includes flow meter and Automatic Relief/Bleed (RB) valve for controlled purge of nitrogen or other clean, dry gas; select optional Dual Purge and NitroWatch control systems for automated set-point control
  • Available automatic humidity controls help extend shelf lives indefinitely while reducing gas consumption
  • Static-Dissipative PVC protects against static and contamination build-ups

Specifications

Helena

Marks & Listings: CE, UL, ULC

Desiccator Cabinets with Removable Sliding Trays

  • Adjustable base stands Watch Terra's Universal Base Stand Video
  • Desiccator stainless steel Removable Trays Desiccator Removable Stainless Steel Trays
  • plastic_desiccators_1_chamber
  • Smart® Humidity Module upgrade tutorial Installing Terra's ValuLine™ Desiccator Smart® Controller
Adjustable base stands
Smart® Humidity Module upgrade tutorial

Features and Benefits

Critical Environment Solutions

Terra's mission is to help customers in highly regulated industries transform the world with critical environment solutions that improve health, safety, performance, and yields. These environments may comply with stringent UL, ISO, IEST, ASTM and OSHA standards and local requirements.

Faraday Cage Design Shields against Eletro-Static Discharge (ESD)

ESD safe desiccator cabinets include ground slide-out trays to create a Faraday cage, shielding sensitive microelectronics in storage from electro-static discharge (ESD).

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.

Replacement Stainless Steel Trays

Removable stainless steel trays, included with the desiccator, can be outfitted with stainless steel inlays and dividers (shown here) for space-efficient storage of die (“waffle”) packs.

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

Built-in Plenum Distributes Dry Gas to Each Chamber

Manual flowmeter or automated system controls nitrogen flow rates to maintain RH across entire cabinet. Built-in plenum distributes dry gas to each chamber.

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.

Doors - The First Failure Point of a Desiccator Cabinet

Terra’s stainless steel door frames eliminate the need for internal reinforcements, which create particle surfaces and compromise cleaning. Unlike other doors with glue-on anti-bow pieces, Terra’s doors use no adhesives. This eliminates particle traps, sources of outgassing—and extends the strength and service life of the desiccator.

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

Catalog of CE-Marked Products

Terra offers over 1,700 CE-marked products configured for international voltage requirements

Products Compliant With Your ISO Rating

Provide Terra with your desired ISO rating. We will tailor the product to meet your rating and supply a certificate of compliance appended to your invoice, to be included in your compliance package. All certificates are archived in Terra's system for quick retrieval.

Rapid Drying of Hygroscopic Material

Terra's gas-purged desiccators utilize a rapid flow of inert nitrogen to quickly dry hygroscopic samples and components
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Universal Base Stands Offer Excellent Versatility

    Universal base stands support and stabilize various equipment sizes. Adjustable telescoping members allow for a precise fit. Choose between stainless and powder-coated steel to fit your desired application.
  • Universal Stand Adjusts to Fit a Wide Range of Equipment

    Terra's Universal stands easily adjust to fit a wide range of equipment. Multi-purpose stand frames are suitable for many types of cleanroom equipment, including refrigerators, freezers, incubators, ovens, and vacuum chambers.
  • Universal Adjustable Equipment Base Stands

    Stainless steel or powder-coated steel, cleanroom-compliant stands easily adjust to fit industry-standard cabinets, desiccators, vacuum chambers, refrigerators, incubators and ovens. Raises equipment to ergonomic height to support disinfection and sample monitoring.
  • Relative Humidity and Temperature Data Logger

    Simply plug the USB-502 logger into any USB port on your PC to name the logger, set your start time and date, sample rate, units (ºC or ºF), and hi/lo alarms—then place in controlled atmospher chamber to start logging data.
  • Stainless Steel Inlays

    Stainless steel inlays (included) with slots every .375” (10mm) to permit easy insertion of dividers, creating storage bins for standard die (“waffle”) packs.
  • 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)
  • Dual Purge™ and NitroWatch™ Work Together to Fully Automate RH Control

    Terra's Dual Purge™ and NitroWatch™ operate in tandem to precisely and automatically control the flow of nitrogen and maintain a preset humidity level (from ambient to 0% ± 1.5% RH), no matter how operating conditions may change.
  • Data Logging with 113,000 Readings at User Defined Intervals

    Terra's Smart® IsoDry® Nitro-Watch™ logs RH, temp, door open/close, purge on/off, and sensor removal/attachment. The max data file size is roughly 4 MB or 113,000 readings. This is approximately 32 hours of data when logging at 1 second intervals, 2 weeks at 10 second intervals, 6 weeks at 30 second intervals, or 12 weeks at 1 minute intervals. When the system reaches the 4MB limit, data begins to wrap, overwriting oldest data with new.
  • Plug & Play Data Logging

    Plug in a USB flash drive to your Smart® IsoDry® Nitro-Watch™ to transfer data in .CSV format. No software required.
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Static-Safe Desiccators with Removable Sliding Trays
Standard Features
  • A Stainless Steel-Framed Doors with One-Piece Gasket
    "e"-profile gasket mechanically attached to stainless steel reinforcement frame to prevent outgassing adhesives; one-piece design won’t slough or separate
  • B Grounding Terminals
    Standard on static-dissipative PVC chambers to prevent electro-static discharge (ESD)
  • C Plenum Chamber
    Located in rear of cabinet, plenum ensures uniform flow of nitrogen gas to all chambers; minimizes moisture migration
  • D Automatic RB® Valve
    Prevents overpressure; acts as a check valve (one included per chamber)
  • E Slide-Out Trays
    Optional inlays create bins for 2" die ("waffle") packs
  • G Stainless Steel Hinges
    Non-contaminating hinges contribute to a long service life under heavy use
Optional Features
  • 1 NitroWatch® RH Controller
    NitroWatch® RH Controller
  • 2 Dual Purge™ System
    Dual Purge™ System
  • 3 Door Sensor Switches
    Activate high-flow purge when a door opens to recover RH set point
  • 4 Stand
    Powder-coated or 304 stainless steel; 4” or 12” high; casters available

Note Shown: Flowmeter included for manual regulation of flow rate (choose Dual Purge/NitroWatch systems for automated control); Nitrogen generator provides un uninterrupted supply of nitrogen up to 99% pure to eliminate reliance on bulky canisters

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