HEM-1 is an occupancy-oriented HVAC energy management system specially designed for lodging industry. By utilizing an advanced occupancy sensing technology, this system is able to control the guestroom HVAC operation according to the occupancy status.An advanced microprocessor and sophisticated logic control software enable the system to smartly verify the occupancy status of the room. When guestroom is physically occupied, the system gives the HVAC control to the hotel guest. After the room is vacant, the HEM system will control the HVAC operation as set.The HEM-1 system ensures no compromise in guest comfort level, while creating significant energy saving to the hotel management.
In the laboratory, some samples need to be stored at low temperatures, and liquid nitrogen storage tanks are usually used. Its normal operation requires a certain amount of liquid nitrogen in the container to ensure the safety of the samples. However, liquid nitrogen is easily ...
Hall Sensors Hall sensor is suitable for uninterruptible power supply (UPS), switching power supply (SMPS), welding machine, medical equipment, mobile communication equipment and other power supplies, elevators, forklifts, air conditioning and ventilation equipment, solar ...
Come From Acrel Co.,Ltd.
APK inc offers a broad portfolio of SpO2 sensors, including both reusable and versions for different applications and Patient categories. The principle of pulse oximetry was developed by Nihon Kohden researcher Takuo Aoyagi in the early 1970s. Pulse oximetry measures blood ...
Come From APK Technology Co., Ltd.