1609-02B
Terra Part # 1609-02B
$9,272
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Accessories related to Terra Part # 1609-02B
67795
Desiccator; Stainless Steel, 3 Chambers, 25" W x 21.5" D x 49" H, Single-Side Access, Series 400
Product Details
  • Available ISO Ratings: ISO 5, ISO 6, ISO 7, ISO 8
  • Chambers per Tier: 1
  • Includes (1) RB Valve per chamber, (2)stainless steel racks per chamber and (1) perforated stainless steel shelf; order additional shelves separately
  • Stainless steel LiftLatches™ included on each chamber door (size Small, non-locking)
  • Upgrades available for larger LiftLatches and 316L stainless steel

Chamber Dimensions: 22" W x 20.5" D x 16.25" H

Window Material: SDPVC

Material: Stainless Steel

Opening Dimensions: 20.25" W x 13.5" H

Access: Single-Side Access

Number of Chambers: 3

Model: Series 400

Design: Benchtop

Chamber Width: 22"

Chamber Depth: 20.5"

Chamber Height: 16.25"

Humidity Control: Cabinet Level

Door Design: Leak Tight

Unit of Measure: EA

Marks & Listings: CE, UL, ULC

Weight, Product: 213 lb

Dimensions, Product: 25" W x 21.5" D x 49" H

Weight, Shipping: 321 lb

Dimensions, Shipping: 30.5" W x 56.5" D x 27" H

Package Type: Crate

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  1. Provides variable gas purge levels to maintain humidity set points  |  9500-05 displayed
    $3,025
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  2. Provides variable gas purge levels to maintain humidity set points  |  9500-05 displayed
    $3,025
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  3. Perforated Stainless Steel Shelf allows unimpeded airflow within the desiccator  |  1610-42 displayed
    $238
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  4. Perforated Stainless Steel Shelf allows unimpeded airflow within the desiccator  |  1610-42 displayed
    $238
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  5. Stores 16,382 temperature readings and 16,382 relative humidity measurements.  |  9500-10 displayed
    $290
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  6. Ideal for low-humidity storage or drying in facilities with no nitrogen source  |  1900-01 displayed
    $466
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  7. Contain indicating silica gel that turns from blue to pink as silica gel absorbs moisture.  |  2010-75 displayed
    Kleer-Vue Sorbent Box; Microwaveable Ships Free Free shipping in contiguous USA In stock
    $23
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  8. Small (4") locking latch, catcher included. Grid shows one-inch squares.  |  1603-80 displayed
    $107
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  9. Shown on reference grid of 1-inch (25mm) squares  |  1603-40-2-316 displayed
    $370
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  10. Increases security of desiccators and accommodates most standard padlocks.  |  1603-33 displayed
    $42
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  11. Service, ISO 5 Rating Declaration
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  12. Warranty; 2 Year, Desiccator, Parts
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  13. Warranty; 3 Year, Desiccator, Parts
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  14. FasTrak 24-7 Expediting Service
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  15. UL Listing Declaration for Desiccator and Storage Cabinets
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  16. Qualification Documentation (IQ/OQ) for Terra Universal System
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  17. Equipment Testing
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  18. Acrylic flowmeter. Product details may differ  |  1600-31 displayed
    $202
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  19. Terra's Automated RB Valve provides safe pressure release and prevents influx of room air  |  1600-60B displayed
    $147
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  20. Shown on reference grid of 1-inch (25mm) squares  |  1603-40-2-316 displayed
    $370
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  21. 1504-01-rack-storage-chamber-EPSS  |  1504-01 displayed
    $5
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Stainless Steel Desiccator Cabinets

  • universal adjustable base stands Universal Base Stands Offer Excellent Versatility
  • Adjusting universal stand Universal Stand Adjusts to Fit a Wide Range of Equipment
  • Smart® Humidity Module upgrade tutorial Installing Terra's ValuLine™ Desiccator Smart® Controller
  • Desiccators: Features and Design overview
  • Video Overview of Stainless Steel Desiccator Cabinets Stainless Steel Desiccator Cabinets
  • Stainless Steel Desiccator Cabinets with Chamber-Level Humidity Control Series 400 Stainless Steel Desiccator Cabinets
  • 304 stainless steel desiccator cabinet for storing microarray kits and reagents Stainless Steel Desiccator Cabinets for Microarray Kits and Reagents
Smart® Humidity Module upgrade tutorial
Video Overview of Stainless Steel Desiccator Cabinets

Features and Benefits

Learn More: Dual Purge and NitroWatch Systems

Dual Purge™ and NitroWatch™ System

  • Cuts nitrogen waste, guards against oxidation
  • Ensures a constant positive pressure inside desiccators and other enclosures to block contamination and moisture inflow
  • Automatically activates high-flow purge when doors are opened to ensure fast, effective purge of particles and moisture
  • Operates in tandem with NitroWatch® to maintain any desired sub-ambient moisture level (down to 0% RH)
  • Guards against pressure damage to desiccator doors and seals
  • Door switches are highly reliable—rated for over 10 million operations

Desiccators must be continuously purged with nitrogen or another process gas in order to ensure a controlled environment free of contaminants and moisture.

Unfortunately, however, a steady gas inflow can't guarantee the clean, dry conditions you require. A flow adequate to maintain a safe internal positive pressure when doors are closed is insufficient to overcome the backflow of outside air that occurs when a door is opened. A higher-level purge that might guard against this backflow wastes nitrogen and leads to over-pressurization that warp doors and damage seals.

Dual Purge System Offers Variable-Purge Security
Diagram of automatic humidity control system on a desiccator cabinet

The Desiccator Dual Purge System solves these problems by providing a higher flow level only when it's needed, and only for as long as it's needed.

It relies on a sensor switch installed on each door. During normal operation, with all doors closed, the system maintains an economical low flow of nitrogen into the desiccator to ensure a constant positive pressure of about 0.05" WG (Water Gauge)—just enough to block out moisture and contaminants.

When a door is opened, the sensor switch immediately activates a high-flow purge of nitrogen into the desiccator's plenum chamber that minimizes the influx of moisture and contaminants.

When the door is closed, the high-level gas flow continues to purge the desiccator for a selectable period of time, ensuring that any moisture that does enter the chamber is quickly forced out of the Automatic RB® (Relief/Bleed) Valve, before it can degrade sensitive materials. This time delay is adjustable, so you can retain the high-flow for a longer time when you suspect moisture contamination may have occurred. Note: The Automatic RB® Valve must be ordered separately.

The dual-purge capabilities of these units ensure that contaminants and moisture stay outside the processing chamber and at the same time guard against dangerous over-pressurization that can lead to warped doors, failed seals—even explosions! And because the Dual Purge System delivers only as much gas as is necessary, it economizes on nitrogen consumption; tests show that in many applications, these units can pay for themselves in a matter of months.

Safety Alarms Ensure Worry-Free Operation

The Dual Purge System incorporates a flowmeter, a line pressure gauge and a variable purge mechanism. A “Low-Pressure” alarm is activated if the incoming line pressure is ever interrupted. This dual audible/visible alarm alerts you to a disconnected supply line, an empty gas storage pod, or other problem that could spell disaster for contents of a desiccator or glove box!

NitroWatch™ Controller Expands Capabilities

The Dual Purge System operates in tandem with Terra's NitroWatch System to fully automate moisture control.

The NitroWatch includes a humidity sensor that continuously monitors the internal RH level and activates the Dual Purge to automatically maintain any sub-ambient humidity threshold you require (down to 0% RH). For more critical requirements, select the NitroPlex™, which combines this automatic humidity control with multiplexed purge capability. In all of these applications, the Automatic RB Valve is required to ensure safe relief of over-pressurization that can build inside a chamber.

The NitroWatch™ is available in two configurations:

  • Smart® NitroWatch™ includes temperature sensing and built-in data logging (downloadable to a USB flash drive).
  • Standard NitroWatch™ does not include temperature sensing or data logging.
Specifications
  • Dimensions: 12"W x 11.25"D x 7"H (305 mm x 286 mm x 178 mm)
  • Weight: 16 lbs. (7258 g.)
  • Flowmeter: 0-20 SCFH
  • Line Pressure Gauge: 0-60 psi
  • Chamber Sensor: 0 - 0.4" WG (factory set at 0.02" WG)
  • Inlet/Outlet: 0.25" (6 mm) (accepts 0.25" (6 mm) OD polyethylene tubing)
  • Case Material: 304 stainless steel; Chrome plated or stainless steel internal fittings
  • Power Requirement: 110/220VAC, 50/60Hz (requires no manual power setting)
  • Timer Adjustment: 0-8 minutes (factory set at 1 minute)
Dual Purge™ Stand-Alone Operation
The variable Purge Advantage:
Low Flow Conserves N2
when Doors Closed
High Flow Efficiently Purges
Moisture when a Door Opens
Dual Purge™ and NitroWatch™ Working Together
Automated Humidity control
Low Flow Conserves N2
when Doors Closed and %RH Under Set Point
High Flow Efficiently Purges
Moisture when Door Opened or %RH Under Set Point

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.

Stainless Steel Door Frame

Stainless steel-reinforced door frame with non-adhesive, "e-profile" gaskets ensures a long service life; shown on Series 400 Stainless Steel NitroPlex desiccator.

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.

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.

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.

Desiccator Access

Single-side access features a door opposite a non-opening rear wall, often with a plenum chamber for uniform gas distribution. Vacuum desiccator access is typically via a removable top. Dual-side access lets operators on both sides access stored contents.

Removable Stainless Steel Racks for Adjustable Shelving

Perforated shelves slide on removable racks mounted to chamber interior, allowing easy parts loading/unloading.

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

Wide Selection of Global Shipping Options

Terra offers a broad range of global shipping services including door-to-door and white glove delivery. Each product is safely packaged in a heat-treated wooden crate that meets international shipping standards.

Network of International Reps

Terra employs an international network of more than 20 local sales reps trained to provide comprehensive service on Terra's complete catalog of products

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.
  • Compact Portable N2 Generator for Laboratory Use

    The compact enclosed cabinet reduces noise levels to 60dB measured from 3ft away.
  • 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.
  • 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.
  • Relative Humidity Temperature Data Logger

    Battery-powered RH/Temperature Data Logger measures and records internal desiccator environment at specified intervals; download to a PC to meet QA/QC or regulatory requirements.
  • 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.
  • 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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  • 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.