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Liaoning Huake Petroleum Apparatus Science & Technology Co., Ltd.

Surface Tensiometer, ASTM D971 Tester, Ring Method manufacturer / supplier in China, offering HK-971 Automatic Petroleum Oil Surface Tensiometer, Closed-Cup Flash Point Tester, Cone and Needle Penetration Tester and so on.

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HK-971 Automatic Petroleum Oil Surface Tensiometer

FOB Price: US $3,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $3,000/ Piece
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Port: Shenzhen, China
Transport Package: Wooden Case
Payment Terms: T/T

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Basic Info
  • Model NO.: HK-971
  • Origin: China
  • Trademark: HK
Product Description
HK-971 Automatic Petroleum Oil Surface Tensiometer

Overview
  HK-971 conforms to ASTM D971 Standard Test Method for Interfacial Tension of Oil Against Water by the Ring Method. It can be used to replace chemical method with physical method, and can be used to measure the surface tension value of a variaety of liquid quickly and accurately. HK-971 can also be separated from the use of the computer, built-in LCD digital display and small printer, can be stand-alone operation, can also be connected to the computer control to observe the dynamic changes i tension curve.


Features
1. Large color LCD display screen, English prompt, menu operation, fully automatic testing process
2. Automatic temperature compensation within 25ºC to eliminate the influence temperature imposes on tension value
3. Functions of auto correction, auto testing, calculation, results displaying, and storage under power off circumstance
4. Main body is equipped with hurricane globe, which lessens influence outside matters impose on testing results
5. Automatic lift of the lift platform ensures a steady environment as well as high accuracy
6. Tester program can be updated accordingly if related national standard revised
7. Tester can work indenpendently and can also relize net work management via connection with laptop, or microcomputers through USB interface
8. Tester adopts enclosed magnetic pot type sensor and multi-point calibration of uniform space technology, which improves the repeatability and reproducibility of testing results

Technical Parameters
1. Rated Voltage: 220±10% 50Hz
2. Power: 45W
3. Testing range: 0~200mN/m
4. Kinematic velocity: 0.3~0.4mm/S
5. Sensitivity: 0.1mN/m
6. Accuracy: ±0.2mN/m
7. Working temperature: 10~40ºC
8. Humidity≤80%
9. Dimension: 180*310*380mm

 
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