Electro-pneumatic Positioner 

Technical performance

Input signal: 4-20 mA DC     0-20 mA DC

Partial range: 4-12mA DC     12-20mA DC

Input resistance: 220W±10W

Max feedback angle: 90°

Straight distance: 20-140mm

Control direction: positive action and back action

Relation between distance and signal: linear

Air supply pressure: 0.14-0.8 Mpa

Influence of air supply pressure: <0.2%/10 kpa

Ambient temperature:-25~+85℃

Environmental temperature:  ≤0.05%℃

Preventive class: Ip54

Gas consumption: 0.5m³n/h

Servo slide valve hole matched with the actuator: Ø4, Ø6

Performance of more stable load of the acurator:

Blind area: ≤0.4%

Hysteresis plus: <0.7%

Linearity: <±1%

Vibration influence: (1.5g-100Hz) ≤1%