Description

Intermolecular forces formed liquid surface tension. Numbers of tension reflect on liquid sample’s physics and chemical properties, it is one of the most important index to product quality. RNIT automatic interfacial tension tester apply to GB/T6541,it can test kinds of liquid surface tension and boundary surface tension. this method sample and accuracy,so it’s used widely.

Features

It used electromagnetic force-balance type transducer, improving the accuracy of the measurement.
Demarcated one point and you can adjust the instrument, and it's very convenient.The instrument can show current weight values and tension equivalence. The instrument can revise the test result automatically. Use high-quality screen,the life of screen extended. The instrument can storage 255 records. The instrument has a mini- printer,you can print the test result any time. The instrument has RS232 interface equipment, it can connect to computer, and it is convenient for data processing.

Technical Parameters

Measuring range: 0-200mN/m
Accuracy: 0.1%( test result)±0.1 mN/m
Precision: 0.1mN/m
Sensibility: 0.1mN/m
Mains voltage: AC220V±20%,50HZ±10%
Maximum power dissipation: 20W
Suit ambient temperature: 10~30℃(25℃the best)
Suit ambient humidity: ≤85%RH
Overall dimensions: 200×300×330(mm)
Weight: 6kgs