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Electric-Pneumatic Valve Positioner
P02
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GENERAL INFORMATION Series P02 electric-pneumatic positioner is available for both linear and rotary positioning of valve. It changes the current signal to air pressure to control the pneumatic actuator, so as to control the opening of the valve. The product is convenient to change between direct action and back action, or change between spring return and double action.
FEATURES • Low air consumption
• Easy to operate the Zero Adjust and Span Adjust
• Quick acting and simple to connect the Feedback Lever
• No vibration in the range of 5～200Hz
• Can be set 1/2 Split Range with simply operate, do not need to change part
• Feedback lever connection is easy
• Acting fast and accurately
• Economical due to less air-consumption
• Small pneumatic actuator can use the orifice of pilot valve to avoid vibration
| TECHNICAL DATA | | | Optional specifications | | Item | Options | | Type of the positioner | □ Linear: 10～150mm | | □ R: Rotary, 0°～90° | | Type of acting | □ D: Double acting | | □ S: Single acting | | Explosion proof | □ n: No explosion proof | | □ i: Intrinsicial safe(Exia II CT6) | | □ d: Flameproof(Exd II BT6) | | Technical data | | Item | Data | | Input signal | 4～20mA DC | | Impedance | 250±15 Ohm | | Supply pressure | 0.14Mpa～0.7Mpa(1.4Bar～7Bar) | | Stroke | Linear: 10～150mm, Rotary: 0°～90° | | Air connection | PT(NPT)1/4" | | Gauge connection | PT(NPT)1/8" | | Conduit | PF1/2"(G1/2") | | Weather proof | IP65 | | Explosion proof | Exia II CT4-6, or Exd II CT6 | | Ambient temperature | -20℃～70℃(Operating),-20℃～60℃(Explosion) | | Linearity | ±1%F.S.for single acting,±2%F.S.for double acting | | Hysteresis | ±1%F.S. | | Sensitivity | ±0.4%F.S for single acting, ±0.8%F.S for double acting | | Repeatability | ±0.5%F.S | | Material | Aluminum alloy with polyester powder | | Weight | 2.7Kg |
| TECHNICAL DATA | | | Optional specifications | | Item | Options | | Type of the positioner | □ Linear: 10～150mm | | □ R: Rotary, 0°～90° | | Type of acting | □ D: Double acting | | □ S: Single acting | | Explosion proof | □ n: No explosion proof | | □ i: Intrinsicial safe(Exia II CT6) | | □ d: Flameproof(Exd II BT6) | | Technical data | | Item | Data | | Input signal | 4～20mA DC | | Impedance | 250±15 Ohm | | Supply pressure | 0.14Mpa～0.7Mpa(1.4Bar～7Bar) | | Stroke | Linear: 10～150mm, Rotary: 0°～90° | | Air connection | PT(NPT)1/4" | | Gauge connection | PT(NPT)1/8" | | Conduit | PF1/2"(G1/2") | | Weather proof | IP65 | | Explosion proof | Exia II CT4-6, or Exd II CT6 | | Ambient temperature | -20℃～70℃(Operating),-20℃～60℃(Explosion) | | Linearity | ±1%F.S.for single acting,±2%F.S.for double acting | | Hysteresis | ±1%F.S. | | Sensitivity | ±0.4%F.S for single acting, ±0.8%F.S for double acting | | Repeatability | ±0.5%F.S | | Material | Aluminum alloy with polyester powder | | Weight | 2.7Kg |
GENERAL INFORMATION Series P02 electric-pneumatic positioner is available for both linear and rotary positioning of valve. It changes the current signal to air pressure to control the pneumatic actuator, so as to control the opening of the valve. The product is convenient to change between direct action and back action, or change between spring return and double action.
FEATURES • Low air consumption
• Easy to operate the Zero Adjust and Span Adjust
• Quick acting and simple to connect the Feedback Lever
• No vibration in the range of 5～200Hz
• Can be set 1/2 Split Range with simply operate, do not need to change part
• Feedback lever connection is easy
• Acting fast and accurately
• Economical due to less air-consumption
• Small pneumatic actuator can use the orifice of pilot valve to avoid vibration
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