Atherm Metal Bellows Assemblies

Servometer’s new line of Athermalization Bellows Assemblies translates changes in temperature into linear movement. Servometer Athermalizaton Bellows Assemblies will provide passive athermalization in IR systems to help maintain acceptable focus over a wide range of temperature.  Servometer athermalization bellows assemblies help to compensate for and minimize or eliminate the change in focus due to temperature change. Custom Athermalization Bellows Assemblies are available.  Select the sizes you need from the chart below then contact customer service today at 973-785-4630 for availability and pricing.

 
 
 
 
 
 
 
 
 
Part Number

(Bellows)
Diameter

(inch)
Calculated Deflection per Degree Fahrenheit
In/°F
300-34069.2500.00020
300-34070.3750.00029
300-34071.5000.00026
300-34072.7500.00030
300-340731.0000.00049
300-340741.4300.00013