Fisher 4195K Gauge Pressure Indicating Controller
Manufacturer: Fisher — 4195K
Part number: 4195K
Category: Valves
Gauge pressure indicating controller with easy-to-read process scale. Proportional, proportional-plus-reset, and on/off control modes.
Description
Fisher 4195K gauge pressure indicating controllers show process pressure and set point on an easy-to-read process scale. The controllers compare process pressure with an operator-adjusted set point and deliver a pneumatic signal to a control element so that process pressure changes toward the set point. Controller types are available for proportional only, proportional-plus-reset, and differential gaps for on/off control. Adjusting the set point, zero and span, and switching between direct and reverse action are accomplished quickly without special tools. Can be mounted directly on actuator, pipestand, wall, or panel. Low mass internal parts withstand typical plant vibration. Relay and nozzle design reduces air consumption to as low as 0.09 m3/hr (3.5 scfh). Tough plastic housing resists corrosive environments including offshore salt spray.
Applications
- Pressure control
- process monitoring
- pneumatic control loops
- wellhead pressure
- compressor discharge
- separator pressure
Industries
- Oil & Gas
- Chemical
- Refining
- Power Generation
- Offshore
- General Industrial
Available on request — pricing is quoted per enquiry. Request a quotation.