PENETRATING AND REFLEXING TWO-COLOUR LEVELMETER

The utility model relates to a penetrating and reflecting two-color level meter which can reinforce the light intensity of the red light and the green light. The utility model interchanges the red position with the green position in No. 85203491 patent application and adopts colored light source. On the penetrating and reflecting principle of a prism, the red light and the green light can be respectively penetrated and reflected. When the penetrating and reflecting two-color level meter is provided with liquid, the observer can clearly see red. When the penetrating and reflecting two-color level meter is provided with gas, the observer can clearly see green. The utility model improves the using condition of the penetrating and reflecting two-color level meter and can reduce the cleaning frequency of a steam boiler level meter without water treatment condition. In addition, the utility model can also be applied to the pressure container of toxic liquid and combustible liquid.