A contamination monitor has measurement distance notice and contamination prevention function

The present invention relates to a contamination measurement device having measurement interval notification and contamination prevention functions. The contamination measurement device enables a user to obtain reliable measurement vales all the time by maintaining a distance of 10 mm between a bottom surface of a contamination measurement device having a detection unit and a surface of an object to be measured and, at the same time, can surely prevent the bottom surface as the detection unit of the contamination measurement device from being contaminated. The contamination measurement device comprises: elastic support legs which are vertically installed in corner units of the bottom surface of the contamination measurement device and elastically support the contamination measurement device to be in a horizontal position; two laser distance measurement units which are installed in a diagonal direction on the outsides on both lateral sides of the contamination measurement device facing each other, measure the distance between the bottom surface of the contamination measurement device and the outer surface of the object to be measured, and transmit values of the measurement; a proper distance display lamp which is installed on an upper side of the contamination measurement device and displays that the distance between the bottom surface of the contamination measurement device and the outer surface of the object to be measured is a distance of measurement reliability; an improper distance display lamp which is installed on the upper side of the contamination measurement device and displays that the distance between the bottom surface of the contamination measurement device and the outer surface of the object to be measured is not the distance of measurement reliability; and a control unit which is electrically connected to the two laser distance measurement units, the proper distance display lamp, and the improper distance display lamp and controls flashing operation of the proper distance display lamp and the improper distance display lamp based on the measurement values received from the laser distance measurement units. 본 발명은 측정간격 알림 및 오염방지기능을 갖는 오염도 측정기에 관한 것으로, 그 목적은 검출부가 구비된 오염도 측정기의 바닥면이 측정 대상체의 표면과 10 ㎜ 간격이 유지되도록 하여 항상 신뢰성 있는 측정값을 얻을 수 있도록 하는 동시에 오염도 측정기의 검출부인 바닥면이 오염되는 것도 확실하게 방지할 수 있도록 하는 것이며, 그 구성은 오염도 측정기의 바닥면 코너부에 수직으로 장착되어 오염도 측정기를 수평되게 탄성지지하는 탄성지지레그와; 오염도 측정기의 대향되는 양측면의 외측면에 대각으로 장착되어 오염도 측정기의 바닥면과 측정대상물의 외표면과의 간격을 측정하고, 그 측정값을 송신하는 2개의 레이저거리측정