Physical Sciences, Engineering Sciences


Moisture Sensor (5-95%RH) Moisture Meter (5-100 ppm Moisture)


Physical Sciences, Engineering Sciences

Focus Area:

Moisture Sensor & Meter

Social Benefits:

These sensors and meters are in high demands in agriculture, food processing, tea and coffee industry, medicine, health-care and weather forecast industries and for detection of trace moisture in transformer oil, nuclear fuel, glove box, fuel oil of ships etc.

Developing Agency:

CSIR-Central Glass and Ceramic Research Institute (CGCRI), West Bengal

Technology Readiness Index:

Technology Development

Website Link :
Source (more info) :

Brief Description

Description :

Sol-gel derived microporous alumina thin film capacitive sensor with fast response and recovery is prepared indigenously. Some of the features are: 1. Measuring Range of the sensor is from 1-95% RH , 2. Accuracy is 1% . 3. The temperature limits of usage are 10C-50C. 4. The response time is 8s.

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