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Automatic du nouy ring transformer oil surface tension tester
I.Introduction
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. HZZL-3 automatic tension tester apply to GB/T6541,it can test kinds of liquid surface tension and boundary surface tesion.this method sample and accuracy,so it's used widely.
II.Function
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 tesion Equivalence
The instrument can revise the test result Automatly
Used 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 convenient for data processing.
III.Specifications
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:6kg |
Packaging
Wooden box
After Sales Warranty
12 months
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