Digital Torque Tester - NJY-20
Digital Torque Tester - NJY-20

Meeting ASTM D2063, ASTM D3198, ASTM D3474 and other international standards.

Digital Torque Tester - NJY-20 PDFDigital Torque Tester - NJY-20 PDF

Digital Torque Tester - NJY-20

The open and lock forces of bottle caps are important online and offline technical parameters of production. They can influence the transportation and consumption of products. NJY-20 Digital Torque Tester is designed to measure the open force and lock force of the caps of bottles, suction and flexible tube packages. Its great stability and precision makes it a necessity for the manufacturing process.

The instrument is controlled by a micro-computer with menu interface, PVC operation panel and large LCD display.

  • 2 test modes for open force and lock force.
  • Automatic retaining of peak value and recording the test results precisely.
  • Standard testing units which is convenient for data reference and comparison.
  • Intelligent designs of overload protection, automatic zeroing and error alert for safe test operation.
  • Equipped with RS232 port and micro printer port which is convenient to the data transmission and PC connection.
  • Support Data Sharing System for uniform and systematic data management.


This instrument is applicable to the determination of seal performance and the quantity of residual oxygen in:

Basic Applications

  • Bottle Package - Open and lock force test of the bottle caps for bottled package for food, pharmaceuticals, e.g. beverage or tablet bottle.
  • Flexible Tube Package - Open and lock force test of flexible tube package for food, pharmaceuticals and cosmetics, e.g. eye-drop, hand cream and shoe polish etc.

Extended Applications

  • Screws - Open and lock force test of the screws
  • Vacuum Flask and Vacuum Cup - Open and lock force test of the caps of vacuum flask and vacuum cup.

Technical Specifications for Digital Torque Tester - NJY-20
Test Range20 Nm (Standard)
40Nm (Optional)
50Nm (Optional)
Accuracy1% of reading value
Clamp RangeΦ5 mm ~ Φ170 mm (Diameter)
Statistical Analysis Allowance1-9
If used with professional software, there will be no quantity limitation, meanwhile multi-units and statistical data analysis will be available.
Instrument Size350 mm(L) x 240 mm(W) x 140 mm(H)
Power Supply AC 85-264V 50Hz
Net Weight19 Kg
ConfigurationStandard: Mainframe, Micro Printer
Optional: Professional Software, Communication Cable

For further information or to place an order for the Digital Torque Tester - NJY-20, please CLICK HERE, call us Toll-Free at: 1.877.884.TEST, or click on the "HOW TO ORDER" Button