TPS Tenney Jr Chambers Rev2.indd

Tenney’s compact junior line of chambers
in both bench-top and floor models are
capable of simulating a wide range of temperature conditions. These chambers
are well-suited for use in electronic,
military, and pharmaceutical
quality assurance and reliability
testing, as well as research testing and production processes.
In keeping with the needs of today’s lab, we specifically designed
these chambers to have a compact
exterior, yet an ample interior workspace
to maximize valuable floor space.
Construction
All models feature vapor-tight, continuously welded stainless steel interiors.
Structural reinforcement is used at all
critical points. A combination of fiberglass
and polyurethane insulation surrounds the
chamber to maximize insulating characteristics, thus ensuring minimal thermal
transfer.
Control Tolerance
±0.3°C after stabilization.
Control System for
Tenney Jr. and TU Jr.
The proprietary controller can be used to manually set the
chamber at a given temperature, or it may be used to enter,
store, and execute a temperature profile.
Features include:
The ability to store 8 programs with 16 segments each.
Programs can be linked together or looped to create a
sequence of up to 121 segments.
2 event outputs which can be controlled manually, or may be
turned on/off during each segment of a program.
Guaranteed soak feature.
Digital displays for both the chamber setpoint, and the actual
chamber temperature.
Tenney Jr. Chamber Specifications
Standard Features
at a Glance:
Vapor tight interior made of 100%
stainless steel
Non-settling, asbestos-free
insulation
Watlow 942 controller
Control tolerance of ±0.3ºC
Hermetic refrigeration system
Low mass nichrome, open wire
heating system
NEC wiring compliance
Vertical-down recirculating
conditioning system
Double silicon gaskets on doors
3” diameter access port with plug
Tenney Jr. Chamber Specifications
Model
Workspace
Exterior
W
D
H
W
D
H
TUJR
16/40
11/28
12/30
37/94
22-1/2/57
30-5/8/78
25-5/8/65
21-7/8/56
60/152
Overall dimensions in inches/centimeters
Temperature Range
Low
°C
High
°C
-75
+200
Change rates in minutes
Ambient to °C
to Chamber
Empty
Options:
IEEE/488 interface
LinkTenn software for Windows
that permits your computer to
control up to 10 chambers
Viewing window, 6” x 8”, thermally
insulated
Interior light
Shelving, adjustable and removable
Automatic CO2 or LN2 cooling
boost system
GN2 purge system
Recording instruments
Tempguard
External dryer for obtaining humidity
as low as 5% (to 20°C)
Alternate power supply options
Chamber cart with casters
(TJR model only)
Stacking option (TJR model only)
TJR
200°
185°
160°
140°
105°
70°
25°
-15°
-40°
-54°
-65°
-73°
-75°
60
50
40
30
20
10
0
10
20
30
40
55
Ultimate
Live load capacity in watts (humidity system off)
Temperature °C
-40°
-54°
-65°
-73°
-75°
170
145
105
60
Ultimate
Utilities, etc.
Refrigeration
Heater Capacity
AMPS @ 120V/1Ø/60Hz
AMPS Fuse
LBS/Kg
Unit Weight
(2) 1/2 HP
500 W
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Tenney Jr Chamber Rev.2
Specifications and Product Information is subject to change without notice.
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