MEASUREMENT DOMAIN INDICATOR OF SENSOR AND METHOD THEREOF

摘要

An apparatus for indicating measurement domain including sensor and laser irradiation device, and method thereof are provided to implement a system having a satisfied reliability without a separate rotation device by rotating a sensor and a laser irradiation device at the same time according to a rotation of a step motor. An apparatus for indicating measurement domain comprises a sensor(30) and a laser irradiation device(40). The sensor measures a temperature of an object space with a non-contact mode by reading an infrared ray irradiated from a heating source located in the object space. The laser irradiation device indicates a measurement domain of the sensor by irradiating a laser beam in a measurement direction of the sensor.