liquid surface interfacial tension meter,du nouy ring interfacial tensiometer astm d971 surface tension meter
liquid surface interfacial tension meter,du nouy ring interfacial tensiometer astm d971 surface tension meter
I.interfacial tensiometer 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.interfacial tensiometer 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.interfacial tensiometer Specifications
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Measuring range:0-200mN/m |
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Accuracy:0.1%( test result)±0.1 mN/m |
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Precision: 0.1mN/m |
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Sensibility: 0.1mN/m |
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Mains voltage: AC220V±20% 50HZ±10% |
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Maximum power dissipation:20W |
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Suit ambient temperature: 10~30℃(25℃the best) |
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Suit ambient humidity: ≤85% RH |
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Overall dimensions: 200×300×330(mm) |
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Weight:6kg |
From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.
HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is founded in 2008,the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
Our main products : Insulation Oil Tester, Cable Fault Locator, High Voltage Generator,transformer tester, relay protection tester,insulation resistance tester,Power Quality Analyzer and so on.
Close to Tianjin port, the transportation is convenient. our customers come from More than 50 countries, like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
What's more, gurantee 1 year,life long maintance .Products through the CE, ISO, IEC certification, quality and reliable, factory price.
Warmly welcome all partners to join us for mutual benefits cooperation.
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