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Terra Part #PriceShips in
304 Stainless SteelTempered Glass35"24"28"120 V2 1694-01C $3,51535-41 Days2
304 Stainless SteelTempered Glass35"24"28"240 V2 1694-01C-220 $3,51535-41 Days3
304 Stainless SteelTempered Glass59"24"28"120 V4 1694-02C $5,42435-41 Days4
304 Stainless SteelTempered Glass59"24"28"240 V4 1694-02C-220 $5,42435-41 Days5
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Number of Glove Ports
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Product Details

• 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

• Side flanges simplify insertion/removal of large process equipment and allow easy retrofit of optional pass-through oven or air locks

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

• 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

• Single Operator Dimensions: Nominal 35"W x 24"D x 28"H (889 mm x 610 mm x 711 mm)

• Twin Operator Dimensions: Nominal 58 1/2"W x 24"D x 28"H (1486 x 610 x 711 mm)

• Material: 304 Stainless Steel with static-dissipative PVC viewing window (tempered glass available)

• Single unit features two 10" diameter ports that provide a wide range of motion

• Twin unit features four 10" diameter ports that provide a wide range of motion

• Includes externally mounted 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

• Other options include HEPA filtration modules, dew point controllers, pass-through oven, tilt-up windows, trace oxygen sensor and other environmental sensors

Series 300: Stainless Steel Glove Box Isolators

Standard Features

  • A Flourescent Light
    4-port twin chamber No. 1694-04B includes fluorescent light (dual-port models available)
  • B Glove Ports
    10"-diameter plastic glove ports (shown with optional two-piece glove and sleeve combination)

Optional Features

  • 1 RH ControlModule
    DewWatch Relative Humidity Control System
  • 2 Dual Purge Nitrogen Purge Controller
    Dual Purge Nitrogen Purge Controller
  • 3 Stainless steel air lock
    Stainless steel air lock
  • 4 Pass-Through Vacuum/Nitrogen Oven
    Pass-Through Vacuum/Nitrogen Oven (No. 5401-00A)
  • 5 Vacuum/Nitrogen Pump
    Vacuum/Nitrogen Pump
  • 6 Powder-coated steel
    Powder-coated steel stand with leveling feet

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

Low Moisture Isolators

  • 4-Port Stainless Steel Glove Box Isolator with Oven, Air Lock and Nitrogen Controls Stainless Steel 4-Port Glovebox, Series 300
  • Stainless Steel 4-Port Glove Box Isolator Stainless Steel 4-Port Glove Box Isolator, Series 300
  • Glove Box Isolators and Containment Chambers Glove Box Isolators and Containment Chambers
4-Port Stainless Steel Glove Box Isolator with Oven, Air Lock and Nitrogen Controls
Stainless Steel 4-Port Glove Box Isolator
Glove Box Isolators and Containment Chambers

Features & Benefits

Features and Benefits

Glove Box Dimensions

More Information

Series 300 Glove Box Dimensional Illustration
ModelGlove PortsA in. (mm)D in. (mm)F in. (mm)H in. (mm)I in. (mm)L in. (mm)M in. (mm)N in. (mm)
Single, in. (mm)216.56 (421)24 (610)28.88 (734)35 (889)11.75 (298)28 (711)16 (406)14.75 (375)14 (356)
Twin, in. (mm)416.56 (421)24 (610)52.47 (1333)58.5 (1486)11.75 (298)28 (711)16 (406)14.75 (375)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.

304 and 316L Stainless Steel Latches

Glove box isolators are equipped with 304 or 316L all-stainless steel latches for ergonomic operation and extended service life.

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!

Outside-Mounted Illuminator

Light fixture attaches to outside, giving easy access to fluorescent bulb and power switch. Placed at the top of the glovebox, it doesn’t obstruct viewing.

Standard Tilt-Up Window

Small, portable units that you install on any suitably sized workstation (stand may be ordered separately)

Bellows Eyepiece Interface

This cutout is sealed with a bellow-type diaphragm to allow viewing of a stereo microscope positioned inside any of Terra's stainless steel glove boxes. Standard cutout size is 8"W x 6"H (203 x 152mm). Specify desired location or custom size when ordering.

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Dual Purge and NitroWatch
    Terra’s Dual Purge and NitroWatch relative humidity controllers maintain a low-RH set-point inside a desiccator or glove box; they provide variable purge control that ensures continuous positive pressure and eliminates nitrogen waste.
  • 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 transfer of samples into a stainless steel glove box (available in many sizes; select pass-through chamber to prevent cross-contamination of main chamber).
  • Removable Glove Port Cover
    Removable Glove Port Covers screw onto 10"-diameter glove ports (order separately) for convenient sealing of glove box during glove replacement or off-hours
  • 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
  • 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).
  • Ionizing Module for Glove Boxes
    Safe, low-voltage static-neutralizing unit includes fans to eliminate static charges throughout the glove box chamber to prevent electro-static discharge (ESD) and particle attraction

Manuals & Resources

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