Catalog
usa.siemens.com/hvac
Sensors & Meters
E-26
Setpoint Range
Control Mode
Type of Switch
Contact Rating
Temperature Inuence
Long-term Stability
Balancing
Time Constant
Permissible Air Velocity
Permissible Ambient Temperature
Degree of Housing Protection
Safety Class
Electrical Connection
Materials and Colors
Agency Approvals
Weight
Specifications
Product Ordering
Description Control Range Type of Control Part No.
QFM81.2
QFM81.21
Note:
DATE PAGE Descriptionofedits