Terra Universal - Critical Environment Solutions

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Adjust-A-Shelf Pass-Through Desiccators—Two Chambers Per Tier
(Plenum chamber in the center accommodates gas control instrumentation.)

See Also: Overview One-Chamber per Tier Cabinets
Note: Nominal dimensions (indicated on the sketches below) do not include door lip or other clearance requirements. See clearance illustration below for wall cut-out dimensions. To install, simply slide the desiccator into a cut-out of the specified size. Mounting hardware listed below provides ample support in most applications. Door frames shown are optional.
Adjust-A-Shelf Pass-Through Desiccators—Two Chambers Per Tier
CE Mark All desiccator cabinets and Dual Purge™/ NitroWatch® control systems.
CE Declaration
See Also: Overview One-Chamber per Tier Cabinets
Adjust-A-Shelf™ Pass-Through Desiccators with Plenum,
Two Chambers Per Tier
Specifications Static Dissipative PVC*
Clear Acrylic** Amber Acrylic**
Type Nominal
Dimensions
W x D x H
inches

(mm)
No. of
Doors
I.D. of Shelves
(useable area)
W x D
inches
(mm)
Cat. # $/Each Cat. # $/Each Cat. # $/Each
A 47.5 x 24 x 36
(1207 x 610 x 914)
12 19.875 x 21
(505 x 533)
2149-00A Login
2149-20A Login
2149-40A Login
36.5 x 18 x 36
(927 x 457 x 914)
12 14.25 x 14.5
(362 x 368)
2149-01A Login
2149-21A Login
2149-41A Login
47.5 x 18 x 36
(1207 x 457 x 914)
12 19.875 x 14.5
(505 x 368)
2149-02A Login
2149-22A Login
2149-42A Login
B 47.5 x 24 x 48
(1207 x 610 x 1219)
16 19.875 x 21
(505 x 533)
2149-03A Login
2149-23A Login
2149-43A Login
36.5 x 18 x 48
(927 x 457 x 1219)
16 14.25 x 14.5
(362 x 368)
2149-04A Login
2149-24A Login
2149-44A Login
47.5 x 18 x 48
(1207 x 457 x 1219)
16 19.875 x 14.5
(505 x 368)
2149-05A Login
2149-25A Login
2149-45A Login
C 47.5 x 24 x 60
(1207 x 610 x 1524)
20 19.875 x 21
(505 x 533)
2149-06A Login
2149-26A Login
2149-46A Login
36.5 x 18 x 60
(927 x 457 x 1524)
20 14.25 x 14.5
(362 x 368)
2149-07A Login
2149-27A Login
2149-47A Login
47.5 x 18 x 60
(1207 x 457 x 1524)
20 19.875 x 14.5
(505 x 368)
2149-08A Login
2149-28A Login
2149-48A Login
* All plastic surfaces bounding the storage area are static-dissipative PVC. Removable exterior plenum wall is made of nondissipative material (dissipative PVC rear wall available for $20/desiccator chamber upcharge).
*Acrylic is damaged by alcohol and other cleaning agents.

304 Stainless Steel Door Frames
More information
Corresponding 304 Stainless Steel Door Frames for Two Chambers Per Tier
For Desiccators with these specifications Select appropriate quantity
Type Nominal Dimensions
W x D x H
inches

(mm)
No. of
Doors
I.D. of Shelves
(useable area)
W x D
inches
(mm)
Cat. # $/Each
A 47.5 x 24 x 36
(1207 x 610 x 914)
12 19.875 x 21
(505 x 533)
2200-60A Login
36.5 x 18 x 36
(927 x 457 x 914)
12 14.25 x 14.5
(362 x 368)
2200-31A Login
47.5 x 18 x 36
(1207 x 457 x 914)
12 19.875 x 14.5
(505 x 368)
2200-60A Login
B 47.5 x 24 x 48
(1207 x 610 x 1219)
16 19.875 x 21
(505 x 533)
2200-60A Login
36.5 x 18 x 48
(927 x 457 x 1219)
16 14.25 x 14.5
(362 x 368)
2200-31A Login
47.5 x 18 x 48
(1207 x 457 x 1219)
16 19.875 x 14.5
(505 x 368)
2200-60A Login
C 47.5 x 24 x 60
(1207 x 610 x 1524)
20 19.875 x 21
(505 x 533)
2200-60A Login
36.5 x 18 x 60
(927 x 457 x 1524)
20 14.25 x 14.5
(362 x 368)
2200-31A Login
47.5 x 18 x 60
(1207 x 457 x 1524)
20 19.875 x 14.5
(505 x 368)
2200-60A Login

Shelves
Corresponding Acrylic Shelves for Two Chambers Per Tier
For Desiccators with these specifications Acrylic Shelves*
Type Nominal Dimensions
W x D x H
inches

(mm)
No. of
Doors
I.D. of Shelves
(useable area)
W x D
inches
(mm)
Includes Bow Guard**
Cat. # $/Each
A 47.5 x 24 x 36
(1207 x 610 x 914)
12 19.875 x 21
(505 x 533)
1978-01 Login
36.5 x 18 x 36
(927 x 457 x 914)
12 14.25 x 14.5
(362 x 368)
1976-01 Login
47.5 x 18 x 36
(1207 x 457 x 914)
12 19.875 x 14.5
(505 x 368)
1977-01 Login
B 47.5 x 24 x 48
(1207 x 610 x 1219)
16 19.875 x 21
(505 x 533)
1978-01 Login
36.5 x 18 x 48
(927 x 457 x 1219)
16 14.25 x 14.5
(362 x 368)
1976-01 Login
47.5 x 18 x 48
(1207 x 457 x 1219)
16 19.875 x 14.5
(505 x 368)
1977-01 Login
C 47.5 x 24 x 60
(1207 x 610 x 1524)
20 19.875 x 21
(505 x 533)
1978-01 Login
36.5 x 18 x 60
(927 x 457 x 1524)
20 14.25 x 14.5
(362 x 368)
1976-01 Login
47.5 x 18 x 60
(1207 x 457 x 1524)
20 19.875 x 14.5
(505 x 368)
1977-01 Login
*Acrylic is damaged by alcohol and other cleaning agents.
** For use in acrylic cabinets. Select stainless steel shelves for use with static-dissipative PVC cabinets.
Corresponding Stainless Steel Shelves* for Two Chambers Per Tier
For Desiccators with these specifications 304 Stainless Steel Shelves*
Type Nominal
Dimensions
W x D x H
inches

(mm)
No. of
Doors
I.D. of Shelves
(useable area)
W x D
inches
(mm)
Perforated Shelf Perforated Shield Non-perforated
Tray
Cat. # $/Each Cat. # $/Each Cat. # $/Each
A 47.5 x 24 x 36
(1207 x 610 x 914)
12 19.875 x 21
(505 x 533)
1978-02 Login
1978-03 Login
1978-04 Login
36.5 x 18 x 36
(927 x 457 x 914)
12 14.25 x 14.5
(362 x 368)
1976-02 Login
1976-03 Login
1976-04 Login
47.5 x 18 x 36
(1207 x 457 x 914)
12 19.875 x 14.5
(505 x 368)
1977-02 Login
1977-03 Login
1977-04 Login
B 47.5 x 24 x 48
(1207 x 610 x 1219)
16 19.875 x 21
(505 x 533)
1978-02 Login
1978-03 Login
1978-04 Login
36.5 x 18 x 48
(927 x 457 x 1219)
16 14.25 x 14.5
(362 x 368)
1976-02 Login
1976-03 Login
1976-04 Login
47.5 x 18 x 48
(1207 x 457 x 1219)
16 19.875 x 14.5
(505 x 368)
1977-02 Login
1977-03 Login
1977-04 Login
C 47.5 x 24 x 60
(1207 x 610 x 1524)
20 19.875 x 21
(505 x 533)
1978-02 Login
1978-03 Login
1978-04 Login
36.5 x 18 x 60
(927 x 457 x 1524)
20 14.25 x 14.5
(362 x 368)
1976-02 Login
1976-03 Login
1976-04 Login
47.5 x 18 x 60
(1207 x 457 x 1524)
20 19.875 x 14.5
(505 x 368)
1977-02 Login
1977-03 Login
1977-04 Login
* Price for a shelf, shield, or tray of a given size is the same. To order electropolished stainless steel shelving,
add "EP" to the catalog no. and 30% to the price.
Corresponding Stainless Steel Shelves* for Two Chambers Per Tier CONTINUED
For Desiccators with these specifications 304 Stainless Steel Shelves*
Type Nominal
Dimensions
W x D x H
inches

(mm)
No. of
Doors
I.D. of Shelves
(useable area)
W x D
inches
(mm)
Non-Perforated Shelf Non-Perforated Shield
Cat. # $/Each Cat. # $/Each
A 47.5 x 24 x 36
(1207 x 610 x 914)
12 19.875 x 21
(505 x 533)
1978-05 Login
1978-06 Login
36.5 x 18 x 36
(927 x 457 x 914)
12 14.25 x 14.5
(362 x 368)
1976-05 Login
1976-06 Login
47.5 x 18 x 36
(1207 x 457 x 914)
12 19.875 x 14.5
(505 x 368)
1977-05 Login
1977-06 Login
B 47.5 x 24 x 48
(1207 x 610 x 1219)
16 19.875 x 21
(505 x 533)
1978-05 Login
1978-06 Login
36.5 x 18 x 48
(927 x 457 x 1219)
16 14.25 x 14.5
(362 x 368)
1976-05 Login
1976-06 Login
47.5 x 18 x 48
(1207 x 457 x 1219)
16 19.875 x 14.5
(505 x 368)
1977-05 Login
1977-06 Login
C 47.5 x 24 x 60
(1207 x 610 x 1524)
20 19.875 x 21
(505 x 533)
1978-05 Login
1978-06 Login
36.5 x 18 x 60
(927 x 457 x 1524)
20 14.25 x 14.5
(362 x 368)
1976-05 Login
1976-06 Login
47.5 x 18 x 60
(1207 x 457 x 1524)
20 19.875 x 14.5
(505 x 368)
1977-05 Login
1977-06 Login
* Price for a shelf, shield, or tray of a given size is the same. To order electropolished stainless steel shelving,
add "EP" to the catalog no. and 30% to the price.


Mounting Hardware
Corresponding Mounting Hardware for Two Chambers Per Tier
For Desiccators with these specifications Mounting Hardware
(304 Stainless Steel)
Type Nominal
Dimensions
W x D x H
inches

(mm)
No. of
Doors
I.D. of Shelves
(useable area)
W x D
inches
(mm)
Support Brackets
For wall installation.
Allow .5" (13 mm) clearance
along perimeter for cut-out.
Cat. # $/Each
A 47.5 x 24 x 36
(1207 x 610 x 914)
12 19.875 x 21
(505 x 533)
2149-60A Login
36.5 x 18 x 36
(927 x 457 x 914)
12 14.25 x 14.5
(362 x 368)
2149-61A Login
47.5 x 18 x 36
(1207 x 457 x 914)
12 19.875 x 14.5
(505 x 368)
2149-60A Login
B 47.5 x 24 x 48
(1207 x 610 x 1219)
16 19.875 x 21
(505 x 533)
2149-62A Login
36.5 x 18 x 48
(927 x 457 x 1219)
16 14.25 x 14.5
(362 x 368)
2149-63A Login
47.5 x 18 x 48
(1207 x 457 x 1219)
16 19.875 x 14.5
(505 x 368)
2149-62A Login
C 47.5 x 24 x 60
(1207 x 610 x 1524)
20 19.875 x 21
(505 x 533)
2149-64A Login
36.5 x 18 x 60
(927 x 457 x 1524)
20 14.25 x 14.5
(362 x 368)
2149-65A Login
47.5 x 18 x 60
(1207 x 457 x 1524)
20 19.875 x 14.5
(505 x 368)
2149-64A Login

Stands
Corresponding Powder-Coated Steel Stands for Two Chambers Per Tier
For Desiccators with these specifications Powder-Coated Steel Stands
Type Nominal
Dimensions
W x D x H
inches

(mm)
No. of
Doors
I.D. of Shelves
(useable area)
W x D
inches
(mm)
Includes leveling feet
4" (102mm) High 12" (305mm) High
Cat. # $/Each Cat. # $/Each
A 47.5 x 24 x 36
(1207 x 610 x 914)
12 19.875 x 21
(505 x 533)
2149-74 Login
2149-75 Login
36.5 x 18 x 36
(927 x 457 x 914)
12 14.25 x 14.5
(362 x 368)
2149-76 Login
2149-77 Login
47.5 x 18 x 36
(1207 x 457 x 914)
12 19.875 x 14.5
(505 x 368)
2149-78 Login
2149-79 Login
B 47.5 x 24 x 48
(1207 x 610 x 1219)
16 19.875 x 21
(505 x 533)
2149-74 Login
2149-75 Login
36.5 x 18 x 48
(927 x 457 x 1219)
16 14.25 x 14.5
(362 x 368)
2149-76 Login
2149-77 Login
47.5 x 18 x 48
(1207 x 457 x 1219)
16 19.875 x 14.5
(505 x 368)
2149-78 Login
2149-79 Login
C 47.5 x 24 x 60
(1207 x 610 x 1524)
20 19.875 x 21
(505 x 533)
2149-74 Login
2149-75 Login
36.5 x 18 x 60
(927 x 457 x 1524)
20 14.25 x 14.5
(362 x 368)
2149-76 Login
2149-77 Login
47.5 x 18 x 60
(1207 x 457 x 1524)
20 19.875 x 14.5
(505 x 368)
2149-78 Login
2149-79 Login
Corresponding Electropolished Stainless Steel Stands for Two Chambers Per Tier
For Desiccators with these specifications Electropolished Stainless Steel Stands
Type Nominal
Dimensions
W x D x H
inches

(mm)
No. of
Doors
I.D. of Shelves
(useable area)
W x D
inches
(mm)
Includes leveling feet
4" (102mm) High 12" (305mm) High
Cat. # $/Each Cat. # $/Each
A 47.5 x 24 x 36
(1207 x 610 x 914)
12 19.875 x 21
(505 x 533)
2149-74-2 Login
2149-75-2 Login
36.5 x 18 x 36
(927 x 457 x 914)
12 14.25 x 14.5
(362 x 368)
2149-76-2 Login
2149-77-2 Login
47.5 x 18 x 36
(1207 x 457 x 914)
12 19.875 x 14.5
(505 x 368)
2149-78-2 Login
2149-79-2 Login
B 47.5 x 24 x 48
(1207 x 610 x 1219)
16 19.875 x 21
(505 x 533)
2149-74-2 Login
2149-75-2 Login
36.5 x 18 x 48
(927 x 457 x 1219)
16 14.25 x 14.5
(362 x 368)
2149-76-2 Login
2149-77-2 Login
47.5 x 18 x 48
(1207 x 457 x 1219)
16 19.875 x 14.5
(505 x 368)
2149-78-2 Login
2149-79-2 Login
C 47.5 x 24 x 60
(1207 x 610 x 1524)
20 19.875 x 21
(505 x 533)
2149-74-2 Login
2149-75-2 Login
36.5 x 18 x 60
(927 x 457 x 1524)
20 14.25 x 14.5
(362 x 368)
2149-76-2 Login
2149-77-2 Login
47.5 x 18 x 60
(1207 x 457 x 1524)
20 19.875 x 14.5
(505 x 368)
2149-78-2 Login
2149-79-2 Login

Other Options
Cat. # $/Each
Dual Purge™ System 1606-61 Login
Dual Purge™ Sensor Switches
(one per desiccator door required)
1600-49 Login
Automatic RB® Valve 1600-60B Login
NitroWatch® 9500-00A Login
NitroWatch® Sensor
(one per desiccator required)
9500-02A Login
Casters
(heavy-duty, low-profile, set of 4, including 2 with brakes)
1700-44 Login
LockLatch™ Desiccator Locking Bracket
LockLatch™ Desiccator Locking Bracket Shown: 1603-34
  • Increases security of any desiccator equipped with Terra's standard LiftLatch
  • Stainless steel locking bracket installs on standard Terra LiftLatch assembly
  • .375" (10mm) holes accommodate most standard padlocks (padlock not included)
  Cat.# $/Each
For single chamber-width cabinets 1603-33 Login
For side by side chambers 1603-34 Login
RH/Temperature Data Logger
RH/Temperature Data Logger
Provides a convenient record of storage conditions! Placed in a desiccator or glovebox, this compact device accumulates humidity and temperature data at specified intervals for hours, days, weeks, even months. USB connection lets you import and display data in several formats.
Cat. # $/Each
9500-10 Login
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