Government Contract | Wisconsin
Low Temperature (-40 C) Thermal Chamber

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Bid Information

Bid Alert No: 00000403870

Bid Title: Low Temperature (-40 C) Thermal Chamber

Agency Bid No. Title: 16-0021

Received Date: 10/28/2015

Close Date: 11/24/2015

Purchase Type: Not Stated

Delivery Point:

Delivery Date: Not Stated


Specifications include, but are not limited to:Dimensions 1.Minimum Inside Dimensions: Width 120, Depth 108, Height 84 2. Walls: 4 minimum thickness 3. Floor: 4 minimum thickness 4.Maximum external height: 114 5.Floor Loading: 1 psi or 144 lbs/ft^2. The instrument weighs 500 lbs and the load will be distributed on (4) pads each 1 square foot 6. Door: 36 X 78 minimum (48 X 78 preferred) Thermal Requirements 1.Operating temperature: -40C to 25C 2.Temperature Stability: +/-2C 3. Long term steady state operation will be at -40C 4. Operating duration: Steady state long term operation up to 6 months without warming up. 5. During cooling to the set point, the ramp rate shall be less than 0.2 C/min and greater than 0.05 C/min 6. During warming to ambient temperature, the ramp rate shall be less than 0.2 C/min and greater than 0.05 C/min 7. In the event of a system or utilities failure, the max uncontrolled warming ramp rate shall be less than 0.5 C/min 8. Live heat load of the instrument: The motors and electronics that are part of the instrument will generate 100W heat load average

Product Code: 49032

Agency Information

Issuing Agency: University of Wisconsin

State: Wisconsin

Agency Type: State and Local

Contact: Purchasing Department Division of Facilities Development, 101 E Wilson St, Madison, Wisconsin, 53707




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