Brochure

features
A-29
www.sbt.siemens.com/hvp/components
Description
Applications
Thermostats & Hygrostats
Room and Duct Hygrostats
186
186 Room Hygrostat.
186 Duct Hygrostat.
The 186 Room and Duct Hygrostats are pneumatic
instruments sensitive to slight changes in relative humidity.
The 186 Room and Duct Hygrostats provide control of
relative humidity for comfort control in hospitals, schools
and office buildings.
Adjustable sensitivity
Sensitive hygroscopic membrane
Includes temperature compensation
Galvanized steel housing standard on duct
model
Models available for normal comfort range
and high limit range
Room type comes complete with standard
cover and wall plate
Duct type comes mounted inside a duct
mounting box
Application Drawings
Room Application.
Duct Application.