FEATURES · Adjustable maximum output voltage for high resolution in 20-7,500 FC range. · Output minimum voltage selection of zero or offset. · Indoor sensor with 60 degree clear Fresnel Lens, Adhesive mounting to ceiling, facing down. Sensor range 0-750 FC. Low range indoor 0-20 FC. · Outdoor sensor with flat clear lens. Sensor range: 0/5-75FC. 1/2" IPT connection for horizontal mounting. Weather proof housing. · Atrium sensor with opaque dome lens filters 33% of light level in upper atrium. Sensor range 2/200-2,500 FC. 1/2" IPT connection for horizontal mounting. · Skylight sensor with dark dome lens filters 90% of light level in skylight. Sensor range: 10/1,000-7,500 FC in skylight. 1/2" IPT connection to for upward vertical mounting. · Interfaces with any EMS equipment. · Sensor matched to human eye response range. · New high temperature suturing process combines LEAD FREE parts & premium circuit boards offers same level of performance. · Fully patented technology. · 2 year warranty The CES belongs to a family of sensors that monitor either task or ambient light levels precisely. The light level measured is converted to an analog signal that is sent to the controller of the Energy Management System (EMS). The CES allows the Heating Ventilation Air Conditioning Energy Management System (HVAC/EMS) to control area lighting by switching banks of lights on and off, or provide continuous signals to electronic dimming ballasts for fluorescent fixtures. CES Datasheet
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