Fisher L2 and L2sj Liquid Level Controller
BRAND : Fisher
Features
- Two-stage proportional relay with integral action provides more dependable liquid level control.
- O-ring friction and process pressure sensitivity are minimal. Performance stays constant with process pressure changes and controller remains vibration-resistant.
Details
Features
- Two-stage proportional relay with integral action provides more dependable liquid level control.
- O-ring friction and process pressure sensitivity are minimal. Performance stays constant with process pressure changes and controller remains vibration-resistant.
- The displacer may be adjusted in the field for vertical or horizontal operation without additional parts.
- The controller can be adjusted in the field for direct or reverse action without additional parts.
- Sensor assembly is designed and specified for ASME B16.34 CL1500 service when using a Polyvinylchloride (PVC) displacer.
- The ability to pipe away exhaust permits using natural gas as the operating medium.
- Both the controller and the sensor can be easily disassembled to inspect the process seals and for maintenance.
