The 836T-T252JX81X9 controller is a pressure control device that comes in the Style T product line of the 836 series of pressure controlling and sensing devices by Allen-Bradley/Rockwell Automation. This pressure control device comes with internal copper alloy bellows and 2 contactors that are located on top of the device. These contacts are in charge of performing a trip action, and the LED pilot light on the controller shows that the device has detected an abnormal pressure level. The level of pressure that can be measured by the Allen-Bradley/Rockwell Automation 836T-T252JX81X9 pressure control device can be determined by the users through 2 adjustable screws. These screws control the operating pressure level and the differential pressure level.

The Allen-Bradley/Rockwell Automation 836T-T252JX81X9 pressure control device’s pilot light illuminates when the contacts trip due to an overpressure or underpressure situation. This prevents component damage and allows the situation to be remedied quickly. The Allen-Bradley/Rockwell Automation 836T-T252JX81X9 pressure control device comes with an enclosure that enables it to be panel mounted and protects it from external particles and dust. The contacts of this device operate at between 30 and 80 percent of the operating pressure range and will have a long operating life as long as the surge pressures do not exceed the specified range. This device can operate at a temperature range of -30 to 66 degrees Celsius. This temperature range is based on the absence of freezing moisture and fluids that might impede the operation of the controller. This device can operate with non-corrosive pneumatic and hydraulic fluids.