{"id":6693,"date":"2025-10-24T15:11:56","date_gmt":"2025-10-24T08:11:56","guid":{"rendered":"https:\/\/www.dss.go.th\/nirl\/?page_id=6693"},"modified":"2026-04-22T18:23:57","modified_gmt":"2026-04-22T11:23:57","slug":"banner-electrical-medical","status":"publish","type":"page","link":"https:\/\/www.dss.go.th\/nirl\/banner-electrical-medical\/","title":{"rendered":"Banner-Electrical Medical and Chemical Calibration Laboratory"},"content":{"rendered":"
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Electrical Medical and Chemical Calibration Group (EMC), Reference Calibration Laboratory Center (RCLC)<\/strong><\/p>\n\n\n\n

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Fig 1. Development of automatic meniscus adjustment instrument.<\/p>\n<\/div>\n\n\n\n

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Fig 2. Assembled Meniscus Leveling System<\/p>\n<\/div>\n<\/div>\n\n\n\n

The fully assembled automatic meniscus leveling device was developed in this research, which aims to create both an instrument and software for automatic meniscus (Meniscus) adjustment. The system consists of a control unit and performance testing. The control unit includes electrical components for pipette movement, a motorized suction\u2013dispensing system, a digital microscope camera, and the DSS Pipette Calibration program, which controls all operations in real time.<\/p>\n\n\n\n

Test results show that the system can measure volume accurately, reduce human error, and enable operators to correctly adjust the meniscus level without prolonged eye strain.<\/p>\n\n\n\n

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\u2728 1.<\/strong> Significant Products:<\/strong><\/p>\n\n\n\n

Automated Meniscus Leveling System for Volumetric Glassware Calibration<\/strong><\/p>\n\n\n\n

The objective is to reduce the measurement error caused by visual reading of the meniscus (human error) and increase the accuracy of calibrating instruments such as pipettes.<\/p>\n\n\n\n