The MTS Series 261 Structural Pressure Test Controller (SPTC) delivers precise air pressurization control of pressurized test structures. This specialty controller works in conjunction with an external pressurized air supply and a system controller to provide closed-loop pressure control in cyclic pressure testing.

Designed for easy test configuration and setup, the MTS Series 261 SPTC features an integrated design with all controls and gages located on the front panel control schematic.

This specialty control system closely manages test structure pressure in proportion to pre-programmed command signals or manual dial settings. When the program or dial setting demands reduced pressure, the SPTC vents pressure from the test structure.