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Chamber Material

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Chamber Width

Terra Part #PriceShips in
120 V304 Stainless SteelTempered Glass59"33"33"4 1694-14B 45827 $9,25235-41 Days2
120 V304 Stainless SteelTempered Glass35"33"33"2 1694-13B 45825 $6,02435-41 Days3
240 V304 Stainless SteelTempered Glass59"33"33"4 1694-14B-220 45828 $9,25235-41 Days4
240 V304 Stainless SteelTempered Glass35"33"33"2 1694-13B-220 45826 $6,02435-41 Days5
Chamber Material
Window Material
Chamber Width
Chamber Depth
Chamber Height
Number of Glove Ports
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Request demo from your product specialist or add note to your order or quote request.

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Usually Ships in:
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Custom-configured product: Terra will quote.
Custom-configured product: Terra will quote.
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Product Details

Ideal for negative pressure processing down to -5”Hg (<20% vacuum)

• Removable side panels simplify equipment transfer and allow for pass-through ovens or airlocks

• Includes a front tempered safety glass window and fluorescent light to illuminate interior

• Provides a clean, controlled environment for a wide range of low-humidity, low-oxygen manufacturing processes in semiconductor, pharmaceutical, and other industries, including resistance seam welding, parts degassing, chemical mixing and temperature/humidity testing

• Removable plastic 10”-diameter glove ports accept a wide variety of gloves and can be interchanged to meet specific requirements; integral stainless steel round and oval ports also available

• Optional gas purge controls automatically establish a clean environment and maintain a humidity set point down to 3% RH

NOTE: The gloves cannot be used under negative pressure since the port covers must be shut while the chamber is under vacuum. The chamber must be back-filled to atmospheric pressure before materials inside the glovebox can be handled.

NOTE: Capable of reaching -5”Hg (<20% vacuum) with vacuum pump running continuously. Not designed as an air-tight containment chamber, nor should it be used with hazardous substances that require air-tight seals.

• Single Operator Dimensions: Nominal 33"W x 33"D x 33"H (838 mm x 838 mm x 838 mm)

• Twin Operator Dimensions: Nominal 58.59"W x 33"D x 33"H (1488 x 838 x 838 mm)

• Material: Stainless Steel with tempered glass viewing window

• Includes externally mounted fluorescent light fixture

• Utility ports included for connection to humidity controllers (Dual Purge and NitroWatch system, order separately) and Relief/Bleed Valves; other ports and feed-though available for outlets, electrodes, vacuum fittings and other utilities

Series 400: Stainless Steel Glove Box Isolators

Standard Features

  • A 2-port chamber
    2-port chamber No. 1694-13B includes fluorescent light (4-port models available)
  • B Glove Ports
    10" (254 mm)-diameter plastic glove ports (shown with optional two-piece glove and sleeve combination)
  • C Stand
    Powder-coated steel stand with leveling feet

Optional Features

  • 1 Dual Purge Nitrogen Purge Controller
    Dual Purge Nitrogen Purge Controller (additional controls available for automated RH, dew point, or oxygen level control)
  • 2 Airlock

Not Shown: Range of Options - Options include air locks, ionizing module, port caps, stainless steel ports, trace oxygen controller and nitrogen generator

Negative Pressure & Vacuum Glove Boxes

  • Stainless Steel Glovebox Isolator Stainless Steel Glove Box Isolator, 2-Port
  • Stainless Steel Glove Box Isolator with Air Lock Stainless Steel Glove Box Isolator, Series 400
  • Glove Box Isolators and Containment Chambers Glove Box Isolators and Containment Chambers
  • Vacuum-ready stainless steel glove box isolator with two glove ports Stainless Steel Negative Pressure Glovebox with Removable Side Panels
Glove Box Isolators and Containment Chambers

Features & Benefits

Features and Benefits

View Glovebox Dimensions

More Information

Series 300 Glove Box Dimensional Illustration
Glove PortsA in. (mm)D in. (mm)E in. (mm)F in. (mm)H in. (mm)I in. (mm)M in. (mm)N in. (mm)
427 (686)33 (838)28.25 (718)33 (838)12.813 (325)33 (838)16 (406)12 (305)14 (356)
827 (686)33 (838)56.5 (1435)58.59 (1488)12.813 (325)33 (838)16 (406)12 (305)14 (356)
portable nitrogen generator<br/>

Nitrogen Generators give you a reliable point-of-use supply of up to 99%-pure nitrogen. Eliminate the drawbacks of canisters and 3rd-party suppliers! You control volume, purity and rate; all you need is a clean compressed-air feed. Terra's three sizes of maintenance-free membrane generators meet several capacity requirements are ideal for back-filling or continuous flow into desiccators, glove boxes, vacuum chambers and incubators.

Positive Pressure Isolation vs. Biohazard Containment

Terra glove boxes are designed as positive-pressure isolation chambers that operate with a continuous inflow of process gas and include bleed valves to relieve overpressures. Unless specified, they are not designed as low-leak or air-tight containment chambers, nor should they be used with hazardous substances that require air-tight seals. In containment applications, a glove box should typically be operated under continuous negative pressure, via a ventilated duct, so that any small leaks do not contaminate the operator or the environment.

Stainless Steel Negative Pressure Glovebox with Removable Side Panels

Stainless steel glove box provides a clean, controlled environment with -5"Hg vacuum processing capacity. Optional plastic 10" dia. glove ports can be removed to change glove types. Versatile removable side panels allow for transfer of large equipment, attachment to pass-through ovens, or connection to an adjacent glove box.

Internal Relative-Humidity Sensor

Optional RH sensor is used to monitor the internal environment, working with the Dual Purge™ and NitroWatch® control systems to automatically introduce nitrogen.

Removable Side Panel for Stainless Steel Glove Boxes

Removable gasketed side panels allow easy introduction of large process equipment or retrofitting of air locks, access doors, and other accessories in minutes!

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.

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.

Manufacturer, Distributor and Service Provider

Terra is not just a product manufacturer, we provide a suite of services to help our customers navigate the complex process of ensuring their equipment is operational

Custom Product Designs

Product customization is no problem, Terra’s engineering team will work with you to design a product that meets your unique requirements

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • 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.
  • Vacuum Nitrogen Pass-Through Oven
    Pass-through oven provides a convenient, fast way to dry or degas parts before transfer into glove box chamber
  • Automatic RB (Relief-Bleed) Valve
    One way-valve continuously bleeds gas to relieve pressure and release moisture-laden air. Available in several sizes, materials for process combatibility (acrylic shown).
  • Pass-Through Vacuum/Nitrogen Oven
    Dries and degasses parts at temperature to 300°Cbefore transfer into a stainless steel glove box (right/left-mounting available).
  • Side Access Door for Stainless Steel Glove Box Isolator
    Side access doors allow quick transfer of equipment and materials into a stainless steel glove box. Available in many sizes.
  • 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.
  • Glove Box Iris Port Adapter for 10" Ports
    The self-closing, clean silicone Iris Port Adapter attaches to Terra's 10"-diameter glove ports to allow easy access to chamber parts and processes (order port separately).
  • Glove Box Stand, Powder-Coated Steel
    Powder-coated steel stands are made of 1.5" (38 mm) square steel tubes to support loads to 400 lbs. (181 kg) and includes nylon leveling feet; positions chamber 30" above floor
  • Stainless Steel Glove Box Air Lock, ValuLine™ Single-Wall, 12"W x 12"D x 12"H
    Right-mount, single-wall ValuLine™ glove box air lock (shown with optional window) prevents cross-contamination during parts transfer
  • 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.
  • Many Air Lock Designs!
    Air locks, available in many sizes, materials to match glove box chamber, prevent cross-contaminaton during parts transfer (shown: BioSafe® double-wall stainless steel with all-welded seams, optional window).
  • Neoprene Accordion Sleeve Assemblies
    Neoprene accordion sleeves with nitrile gloves allow fast glove replacement without removing sleeve; rigid neoprene sleeve resists blow-back (other glove styles available).
  • Stainless Steel Glovebox on Automatic Height Adjusting Table with N2 Generator
    Gloveboxes can easily mount to an automatic height adjusting table (28”-43”H). Ideal for workstations with sensitive equipment that undergo frequent height adjustment. A compact Nitrogen generator requires only a compressed air supply for continued nitrogen gas supply.
  • 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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Manuals & Resources

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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