Changshu Kexin Automation Equipment Co., Ltd. |
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Pneumatic Electro Positioner 1000 Rotary Linear Valve Positioner
Product Description:
1000 series Electric-pneumatic Valve Positioner is used with the
pneumatic control valve to form a closed loop control loop. The DC
current signal given by the control system is converted into a gas
signal that drives the regulating valve to control the action of
the regulating valve. At the same time, feedback is made according
to the opening degree of the regulating valve, so that the valve
position can be correctly positioned according to the control
signal outputted by the system. The electric positioner can be used
for singleacting (spring-return type) and double-acting pneumatic
actuators.
Installation of Electric-pneumatic valve positioners: This series is adjustment type and is designed for double-acting or single-acting actuators with input and output 4-20 mA feedback signals. The pneumatic actuator is equipped with an electric-pneumatic valve positioner and bracket, linking the feedback lever through the pinion NAMUR slot, which is fastened by 4 bolts. The air source pipeline can be connected to realize the adjustment control.
Model Item | WOOL (LinearType) 1000R (RotaryType) | |
Single acting Double acting | ||
Input signal, resistance | 4~20mA.DC | 250Q+15Q |
Gas supply pressure | 1.4- 7kgf/cm2 (20~ 10Opsi) | |
Stroke | 10~ 105mm | 0-90° |
Electrical Interface | PT (N PT) 1/2 | |
Explosion-proof grade | ExdllBT4/ExdllBT6/ExiallCT6 | |
Protection level | IP66 | |
Ambient temperature | -20°C~ 70°C Repeatability ±0.5% | |
Linear | ±1%F.S ±2%F.S ±2%F.S | |
Hysteresis | ±1%F.S Sensitivity ±0.2%F.S ±0.5%F.S | |
Air energy consumption | 3LPM (sup=1.4kgf/cm2,20psi) | |
Flow | 80LPM (sup=1.4kgf/cm2,20psi) | |
Material | Castaluminum | |
Weight | 2.7KG-2.8KG |
Our technical support and services for Electro-Pneumatic Positioner are designed to help you maximize the performance of your product. We can provide:
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Electro-Pneumatic Positioner products should be packaged and shipped in the following manner: