| 摘要 |
PROBLEM TO BE SOLVED: To detect a temperature of a sample placed on a weighing bowl from an apart place in a heat drying type moisture meter. SOLUTION: The moisture meter is provided with a temperature sensor 3 proximity to a heat source 2 such as a straight halogen lamp. A reflector 4 is arranged proximity to the temperature sensor 3 in a way that a part of heat beams from the heat source is reflected by the reflector 4 toward the temperature sensor. The temperature sensor 3 actually measures the temperature of the weighing bowl 12 from the place apart from the weighing bowl 12 by adjusting an amount of the reflection by adjusting an angle of the reflector 3. This eliminates the necessity of arranging the temperature sensor proximity to the weighing bowl 12 causing inconvenience for loading/unloading the weighing bowl 12 with the sample, and also prevents the heat source 2 and the temperature sensor 3 from adhering vaporized components of vapor and oiliness from the sample by a translucent separator 5 separating the temperature sensor 3 and the heat source 2. COPYRIGHT: (C)2004,JPO
|
