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The ATS Series 540 Computer-Controlled Sealant Tester is by far the most versatile system in our line of sealant testing equipment. Designed for load capacities of up to 4,000 lbf (17.7 kN), all tester functions are accessed and controlled through a Windows™ based personal computer. Displacement, speed, and cycle count are fully adjustable, and numeric displays provide continuous feedback on all test parameters.



  • Computer controlled test functions
  • Emergency stop system
  • Overtravel limits
  • Optional heat/cool chamber featuring precise digital temperature control and liquid N2 or CO2 cooling allows testing to be perfomed at temperatures ranging from -76°F to 248°F (-60°C to 120°C)
  • Compact bench-top test frame with smooth servometer drive
  • High level of crosshead speed accuracy (± 0.05% of indicated speed)
  • Unlike conventional UTMs, the Series 540 features dual load rods for even load distribution


Product Specifications

Capacity 4,000 lbf (17.7 kN)
Frame Type Bench top, vertical
Fixture Alignment Precision columns
Drive Type Dual-screw, single-motor, computer-controlled
Constant-Speed Testing .002 – 20 in./min (0.05 – 500.0 mm/min)
Variable-Speed Testing .002 – 20 in./min (0.05 – 500.0 mm/min)
Maximum Travel 1.0″ (50.8mm) (extension)
Specimen Capacity 12 (standard)
Power Requirements 230VAC 60Hz