This standard publication covers the definition and measurement of field of view and coverage characteristics relevant to the use and application of vacancy and occupancy sensors using individual or any combination of passive infrared, ultrasonic, or microwave technology. These sensors are used in systems for control of lighting, heating, ventilating, and air conditioning (HVAC), and other devices.





NEMA WD 7-2011
Original price was: $284.00.$142.00Current price is: $142.00.
Occupancy Motion Sensors Standard
National Electrical Manufacturers Association , 02/21/2012