Introduction 
 Electric - Pneumatic valve positioner YT-1000L is a control system from the controller to accept or 4 ~ 20mA DC current signal straight trip to the pneumatic actuator to control the valve position air delivery device. 

 Features 
 - In 5 ~ 200Hz range no resonance. 
 - Forward and reverse, between single and double acting can be easily converted. 
 - For small actuators can reduce the locator orifice to prevent shock. 
 - Low air consumption, the economy is good. 
 - No replacement parts can be achieved 1 / 2 points within the process control. 


 Parameters 
 Project. The role of double-acting form of single projects. Form of single-acting double-acting 
 Input signal 4-20mA DC Ambient temperature -20 ℃ ~ 70 ℃ (temperature) 
 -20 ℃ ~ 60 ℃ (Explosion temperature) 
 Line impedance of 250 ± 15 Ohm ± 1% ± 2%. 
 Input pressure 1.4 ~ 7kgf /? (20 ~ 100psi) lag degrees ± 1%. 
 Travel range of 10 ~ 150mm sensitivity ± 0.2%. ± 0.5%. 
 Air connection PT (NPT) 1 / 4 ± 0.5% repeatability 
 Pressure gauge connection PT (NPT) 1 / 8 Air Consumption 3LPM (Sup = 1.4kgf /?, 20psi) 
 Power Interface PF 1 / 2 (G1 / 2) flow 80LPM (Sup = 1.4kgf /?, 20psi) 
 Explosion Proof Ex dm IIB T5 
 Ex dm IIC T5 
 Ex ia IIB T6 aluminum die-casting material 
 Protection class IP66 Weight 2.7kg (6.1Ib)