Description
Product Name: Ne724/S1a Electro-Pneumatic Valve Positioner Model NO.: NE 700 Customized: Both Material: Aluminum Acting Type: Double/Single Work Temperature: High/Normal/Low Temperature Pressure: Low/Medium/High Pressure Working Type: Rotary Type Adjusted Form: Regulated Type Power: Electro Pneumatic Brand: Eaa, OEM, ODM Input: 4-20mA DC Output: DC 4 to 20 Ma or Split Ranges Weight: 2.3-2.5 Kgs/PCS Certificate: Ce Shipping Term: DHL FedEx EMS UPS TNT Trademark: EAA ELECTRIC Transport Package: Original Paper Box Pakage Specification: 20cm*10cm*10cm Origin: Wenzhou, China HS Code: 9032899090 Product Description Electro Pneumatic PositionerModelNE72NE positionersThese electro-pneumatic positioners operate on a milliampere signal from a controller. They accurately position the control valve assembly in response to a change in input signal.The nominal input resistance is 190 ohms. The moving force coil assembly has low mass and is accurately balanced to assure proper function even in severely vibrating applications. The dynamic behaviour of the positioner can be changed by choosing different size pilot valves.FEATURESExcellent vibration resistanceRugged construction, few parts, small moving mass, compact design and rigid mounting provide outstanding vibration resistance.Field reversiblePositioner can be set for direct or reverse-acting modes by simply turning around the changeover piece and feedback cam without touching or changing tubings between actuator and positioner. Split-range and reverse actions are standard on the feedback cam.Easy and fast to calibrateCalibrations can be easily made with the positioner cover removed. You can fine-tune zero and range adjustments with minimal effect on set points.Fast response timesMultiple pilot valve sizes are used to match positioner capacity compatibility with actuator stroke volume, minimizing response time.Stable operationChanges in supply pressure and valve load have minimal effect on positioner operation.
