Make your living space a comfortable temperature! ~Capturing the temperature people feel to achieve comfort and energy savings~
■Challenges of Conventional Temperature Sensors - Temperature sensors are often installed in the air conditioning unit, which detects warm air accumulated at the top of the room, leading to the perception that cooling is "cold" and heating is "ineffective." - In spaces without walls or columns, or where they are far away, temperature sensors cannot be installed, preventing the air conditioning unit from accurately grasping the temperature felt by people. ■Solution with Spatial Temperature Sensors! - By calculating the temperature of the space (around 1 meter high) from the temperatures near the sensor and opposite it, we can understand the temperature felt by people from the ceiling, bringing the recognized temperature of the air conditioning unit closer to it, thereby improving the comfort of the living space and the energy efficiency of the air conditioning unit. - Even in spaces without walls or columns where sensors cannot be installed, it is possible to grasp the temperature of the living area. ■Maximum Connection of 8 Sensors to Sensor Interface Temperature information can be output from the sensor interface in two systems. The output will be the average temperature of the following items: - Spatial temperature - Temperature near the sensor - Radiant surface temperature ■Tool-less Attachment and Maintenance The use of a torsion spring for fixation has improved the ease of installation. - Can be installed with one hand - Fall prevention during attachment and detachment - Wall-mounted fixation of the sensor
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basic information
Space Temperature Sensor Specifications ■ Measurement Range: 5 to 45℃ ■ Measurement Field of View: 66° (Sensitivity 50% or higher) ■ Radiant Temperature Measurement Accuracy: ±2℃ (Ambient Temperature 25℃) ■ Output Signal: 4-20mA output (DC1-5V at 250Ω) Corresponds to 5 to 45℃ ■ Power Consumption: 0.3W or less ■ Operating Environment ・Dry Bulb Temperature: 0 to 50℃ ・Relative Humidity: 85% or less (No condensation) ・Indoor use only ■ Weight: Approximately 80g ※ Corresponding distance 2.1 to 4.0m Sensor Specifications ■ Input: Maximum of 8 sensors ■ Output: 4-20mA output x 2 (Allowable load resistance 250Ω) ■ Power Supply Rating: DC24V±10% ■ Power Consumption: Approximately 2W or less (when 8 space temperature sensors are connected) ■ Power Connection Specifications: Screwless terminal ■ Operating Environment ・Dry Bulb Temperature: 0 to 40℃ ・Relative Humidity: 20 to 80% ・Indoor use only ■ Weight: Approximately 0.9kg
Price information
Space temperature sensor: List price ¥30,000 (excluding tax) / unit Sensor IF: List price ¥250,000 (excluding tax) / unit
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Applications/Examples of results
A spacious office or factory without columns or walls.
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Space temperature sensor
Company information
NIPPON PMAC Co., Ltd. was established in 1972 and has been a pioneer in individual air conditioning systems, offering a variety of high-performance air conditioning units for nearly half a century, which have been adopted in various buildings. Our company is based on individual heat pump systems using water and air heat sources, and we plan and develop compact air conditioning units tailored to our customers' building needs. Moving forward, we will continue to meet diverse air conditioning needs and create "comfortable spaces."
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