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Temperature & Humidity Chambers
Temperature & Humidity Chambers

Temperature & Humidity Chambers
Model Interior Volume Temperature Range* Humidity Range*
EVA-8A
EVT-14A
EVT-32A
225 L (8 cu. ft.)
408 L (14 cu. ft.)
900L (32 cu. ft.)
-40 to 150ºC None
EVL-8A
EVL-14A
EVL-32A
225 L (8 cu. ft.)
408 L (14 cu. ft.)
900L (32 cu. ft.)
-60 to 150ºC
EVH-8A
EVH-14A
EVH-32A
225 L (8 cu. ft.)
408 L (14 cu. ft.)
900L (32 cu. ft.)
-40 to 100ºC 20 to 98%
EVX-8A
EVX-14A
EVX-32A
225L (8 cu.ft.)
408L (14 cu.ft.)
900L (32 cu.ft.)
-60 to 100ºC
Interior Dimensions
Interior Volume W x D x H
225L (8 cu.ft) 50x60x75cm (19.7x23.6x29.5 in)
408L (14 cu.ft.) 60x80x85cm (23.6x31.5x33.5 in)
900L (32 cu.ft.) 100x90x100cm (39.4x35.5x39.4 in)
Industrial Ovens
Industrial Ovens
Industrial Ovens
Industrial Ovens
Model Temperature Range Interior Volume Interior Dimension Typer
EOH3 45 to 200°C 91L
(3.2 cu.ft)
45x45x45cm
(17.7x17.7.17.7 in)
Horizontal
EOH7 216L
(7.6 cu.ft)
60x60x60cm
(23.6x23.6x23.6 in)
EOH18 512L
(18.1 cu.ft)
80x80x80cm
(31.5x31.5x31.5 in)
EOH35 1000L
(35.3 cu.ft)
100x100x100cm
(39.4x39.4x39.4 in)
EOV11 324L
(11.4 cu.ft)
60x60x90cm
(23.6x23.6x35.4 in)
Vertical
EOV15 432L
(15.3 cu.ft)
60x60x120cm
(23.6x23.6x47.2 in)
EOV27 768L
(27.1 cu.ft)
80x80x120cm)
(31.5x31.5x47.2 in)
19' Test Rack Chambers
19' Test Rack Chambers

Vostron model EVU & EVR Temperature Cycling Chamber is exclusively designed to 19"test rack product. The internal size is 23 cubic foot with dimension of 24"width x 28"depth x 60"height, which can be organized with rack style rails to support most of today networking and telecommunication hardware footprints.


Likewise to all Vostron models, the internal fixture is absolutely your choice. Whether it is our connectorized removable tray and shelf system, cages on roller slides, or your custom suspended product chassis, we can fulfill all your requirements.

Model Interior Range Interior Dimension Temperature Range
EVU-23
EVU-50
EVU-80
23 cu.ft.
50 cu.ft.
80 cu.ft.
24"Wx28"Dx60"H
30"Wx28"Dx60"H
48"Wx28"Dx60"H
40 to 80°C
EVR-23-1-3
EVR-50-1-4
EVR-80-1-5
23 cu.ft.
50 cu.ft.
80 cu.ft.
24"Wx28"Dx60"H
30"Wx28"Dx60"H
48"Wx28"Dx60"H
-20 to 80°C
Environmental Stress Screening Chamber (ESS)
Rapid temperature changes find latent defects in electronics
Environmental Stress Screening Chamber (ESS)
Environmental Stress Screening Chamber (ESS)
Environmental Stress Screening Chamber (ESS)

Environmental Stress Screening (ESS) generally used to validate product or chassis quality by subjecting the specific product to the stress of repeated rapid thermal changes. Common screening profiles included thermal cycling of 5°C to 20°C per minute over a 100°C span (i.e. 85°C to -20°C). ESS chamber is applicable for dense loading of products such as PC boards whereby produces excellent stress on each unit of components.


Vostron could provide relevant systems for application such as pre-qualification, trouble shooting, and small-scale ESS programs. These models accommodate the same fixtures tray from our standard ESS systems.


  • Designed with adequate space for better air circulation, to obtain better temperature uniformity.
  • Programmable control for product-change or air-change is accessible.
  • Automatic coupling of product speeds loading.
  • Liquid Nitrogen cooling (LN2) is an optional add-on for even faster ramping rates.
  • Custom design and custom system to meet precise needs are workable.
  Performance example
Model Interior Volume Interior Dimensions WxDxH cm(in) Temperature Range Temperature Range Temperature Change Rate
EVS 5

EVS 11

EVS 27

EVS 35

EVS 85
(5 cu.ft.)

(11 cu.ft.)

(27 cu.ft.)

(35 cu.ft.)

(85 cu.ft.)
56x68x38
(22x27x15)
56x68x76
(22x27x30)
66x66xx177
(26x26x70)
61x132x122
(24x52x48)
122x127x152
(48x50x60)
-35°C ~ 177°C -20°C ~ 80°C 5°C ~ 20°C/Min
ETS 15

ETS 34

ETS 46

ETS 64

ETS 84
(15 cu.ft.)

(34 cu.ft.)

(46 cu.ft.)

(64 cu.ft.)

(84 cu.ft.)
76x76x76
(30x30x30)
99x99x99
(39x39x39)
109x109x109
(43x43x43)
121x121x121
(48x48x48)
140x140x140
(55x55x55)
-60°C ~ 177°C -54°C ~ 80°C 5°C ~ 15°C/Min
Walk-In Chamber
Comprehensive standard features and variable design
Walk-In Chamber

Vostron walk-in chambers offer a wide range of applications like environmental testing, stress screening, meteorological simulation, aging and burn-in. Walk-in chamber is relatively efficient for research or development where large samples to be tested.


Modular panel construction (EWP) is cost effective and easier for installation especially in areas with limited access. Wide ranges of standard dimensions are available, as well as special sizes or configuration as our customers may require. Customized system and application are available like multiple rooms, with low humidity, with air distribution systems and so on.


Model Interior Volume Interior Dimension WxDxH(inch) Temperature Range Humidity
EVWP-176
EVWP-346
EVWP-572
EVWP-1018
176 cu.ft.
346 cu.ft.
372 cu.ft.
1018 cu.ft
60"x60"x84"
84"x84"x84"
108"x108"x84"
144"x144"x84"
-35°C to 80°C
or
-60°C to 85°C
None
Or
30 to 95% RH
EVWS-176
EVWS-346
EVWS-572
EVWS-1018
176 cu.ft.
346 cu.ft.
372 cu.ft.
1018 cu.ft
60"x60"x84"
84"x84"x84"
108"x108"x84"
144"x144"x84"
-35°C to 177°C
or
-60°C to 177°C
None
Or
30 to 95% RH
EVWP Modular Construction
EVWS Solid Construction
Benchtop Chambers
Benchtop Chambers
Benchtop Chambers
Model Temperature Range Humidity Range Interior Range Interior Dimension(WxDxH)
BU-230 -40°C to 150°C None 22.5L
(0.79 cu.ft)
30x25x30cm
(11.8x9.8x11.8 in)
BU-660 -60°C to 150°C 64L
(2.2 cu.ft)
40x40x40cm
(15.7x15.7x15.7 in)
BH-230 -40°C to 150°C 30 to 95% 22.5L
(0.79 cu.ft)
30x25x30cm
(11.8x9.8x11.8 in)
BH-660 -60°C to 150°C 64L
(2.2 cu.ft)
40x40x40cm
(15.7x15.7x15.7 in)