PES-80 Smart Positioner

• LCD attached outside the product allows to inspect the state of positioner in the field

• Valve system can be stabilized by outputting analog feedback signal

• Various valve characteristics such as linear, quick open, equal percentage are available

• Very simple auto calibration method

• PID parameters can be adjusted easily in the field only by button without communicator

• Tight Shut-Close and Shut-Open can be set

• Specific flow control is available with user setting (16 points)

• ZERO and SPAN can be set by Hand Calibration function

• Split range available

• Vibration resistant design which operates normally regardless of change of supply pressure

• Improvement of valve control speed by large flow pilot valve

• PST and Alarm function

• Linear and Rotary in one compact unit

• HART communication

• Remote type option is available

• Easy installation of option modules

• Built-in self-diagnostic function

• Modularization of the internal parts

• Material: aluminium die casting

Input

• Input signal: 4–20mA DC

• Impedance: Max 500 Ohm / 20mA DC

Air Supply

• Supply pressure: 20–100 psi

Stroke

• 0–90°

Connections

• Air connection: NPT 1/4"

• Gauge connection: NPT 1/8"

• Conduit: NPT 1/2” (M20x1.5 available)

Temperature

• Ambient temperature:

  • -30°C ~ +85°C (-22°F ~ +185°F)

  • -40°C ~ +60°C (-40°F ~ +140°F)

• Explosion proof T5:

  • -40°C ~ +40°C (-40°F ~ +104°F)

• Low temperature:

  • -40°C ~ +85°C (-40°F ~ +185°F)

Performance

• Linearity: ±0.5% F.S.

• Hysteresis: ±0.5% F.S.

• Sensitivity: ±0.2% F.S.

• Repeatability: ±0.3% F.S.

Air Consumption

• < 0.085 CFM (Supply = 1.4 Bar)

Air Quality

• Required air quality: Class 3 (ISO 8573-1)

Flow Capacity

• > 3.5 CFM (Supply = 1.4 Bar)

Weight

• 4.9 lbs

PES80 Positioners 2023