ENVIRONMENTAL CHAMBERS0 pages

Bulletin
TD 929A

Environmental Chambers
Suitable for most twin screw materials testing
machines, the Tinius Olsen Environmental
Chamber provides a means for performing physical tests within a temperature range of –70 oC to
300 oC (-95 oF to 570 oF).
An internal radial fan provides efficient air circulation which minimizes temperature gradients
throughout the chamber. A digital controller
ensures accurate temperature control. Optional
sub-zero temperature testing is available
via a self-pressurising liquid nitrogen Dewar.

The chamber door is fitted with a triple glazed
Operating Temperature Range
window for viewing the test area and also scanning the sample for strain measurements
Optional Temperature Range
when using the Tinius Olsen 500L laser Extensometer. When liquid nitrogen is used, a demist- Temperature Gradient
ing facility is fitted.
Temperature Stability
The chamber is supported on a frame located
between the columns of the testing machine.
When the chamber is not in use, the chamber
can be rolled back and parked clear of the
operating area.

Internal Dimensions
External Dimensions
Window Dimensions

oC
oF
oC
oF

mm
in
mm
in
mm
in

Power
Weight including controller

kg
lb

Ambient to 300
Ambient to 570
-70 to 300
-94 to 570
+/- 1 oC after 30 minutes within
80% center volume of chamber
+/- 1 oC after 30 minutes
250x245x605 (WxDxH)
9.8x9.6x23.8 (WxDxH)
355x650x750 (WxDxH)
14x25.6x29.5 (WxDxH)
320x140
12.6x5.5
110/220 VAC, 50/60 Hz, 3kW 1ph
62
137