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ESPEC Europe GmbH
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Product details

The Criterion temperature/humidity chamber series provides an economical and space-saving solution for a variety of testing requirements. 

The 113L workspace is the largest to be found in a benchtop unit, while requiring less footprint than smaller comparable chambers. The vertical configuration saves bench space, plus the refrigeration’s ventilation design allows installation against a wall for even more space savings.

ESPEC expertise in humidity control brings intelligent design that is carefully integrated into the Criterion chambers. 

Range Of Sizes

ESPEC’s Criterion benchtop chambers offer two sizes and a variety of testing ranges. 

Temperature Range From -70ºc to +180ºc

The temperature range of the Criterion series makes testing at extreme conditions possible, with a fast change rate (heat/cool) up to 15°C/min. The 113L models also offer a choice of humidity control. With a range from 10 to 95%, you can maximize your testing options. 

Compact Design

The interior of the criterion models is wider than traditional benchtops, yet the exterior is 20% narrower. The vertical configuration saves valuable bench space.

For additional space savings, the refrigeration system ventilates out the top, and utility connections are on the sides, thus allowing installation directly against a wall. With the electrical system behind the hinged control panel, minimal space allowance is required on the sides, as well.

Model comparison

Model Temp. range Hum. control Hum. range Pressure range Volume Inside dimensions in mm (WxHxD) Outside dimensions in mm (excl. projection)
BTZ-175E -70 to +180°C No - - 42L 500 x 300 x 280 770 x 865 x 850
BTZ-475E -70 to +180°C No - - 110L 500 x 600 x 380 770 x 1170 x 850
BTZ-4200E -70 to +180°C No - - 113L 498 x 600 x 381 788 x 1880 x 1055

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