S/SM Series Floor model Chambers are designed to provide moderate transition rates. These are available in 4, 8, 16, 27, 32 cu. Ft. size with wide operating range of temperature, humidity, different refrigerant capacity. This series of chambers are widely used in Electronics, medical, white goods, automotive, Space, Aerospace industry for prototype and durability testing of sub-assemblies and modules. Variety of optional accessories are available making it more suitable for wide range of test specifications.


Workspace Volume Temperature Range Humidity Range Temperature Control Tolerance Humidity Control Tolerance *Average Heating Rate (-40°C to +85°C) *Average Cooling  Rate (+85°C to -40°C)
4 cu ft (113L) +180°C to -68°C N/A ±0.3°C ±2.5% 12.5 °C 8.9 °C
4 cu ft (113L) +180°C to -40°C 10 to 98% RH 7.8°C 3.9 °C
8 cu ft (227L) +180°C to -68°C 10 to 98% RH 8.3 °C 4.8°C
16 cu ft (453L) +180°C to -68°C 10 to 98% RH 6.2°C 4.4°C
27 cu ft (764L) +180°C to -68°C 10 to 98% RH 5.0 °C 3.2°C
32 cu ft (906L) +180°C to -68°C 10 to 98% RH 4.4°C 2.7°C
32 cu ft (906L) +180°C to -68°C 10 to 98% RH 12.5 °C 5.9 °C

*Performance is based upon 60 Hz and 23.9°C (75°F) ambient air, and may vary slightly on 50 Hz power or at other ambient temperatures. The transition range is common for all variants except for 4 cu. Ft. The transition rates mentioned are for temperature cycling unless stated with humidity operation. Please contact us for further details or suitable solution.

Vapor tight interior made of 100% stainless steel Additional Access ports with plugs
Interactive touch-sensitive keypad Controller with a four-line display Additional Shelving
Double silicon gaskets on doors Refrigeration gauges ( Available in 3.5 & 5.5 cu ft variants)
Access port in left side wall  Electrical door interlock ( Only in 5.5 cu ft Variant)
Electrical Service 115 / 230 V, 50 or  60 Hz with AC Single Phase  Thermally Insulated Viewing window
Built-in Ethernet connection CO2 or LN2 Injection System
Powder Coated Exterior Humidity water purification/Recirculation cart system
Product temperature control software ( Only in 5.5 cu ft Variant)
4 channel data logger integrated with Controller display
RS-232/485, GPIB Interface

Note: Specifications subject to change without notice. Special order options are available, please check with us.