IP66 Electric Valve Actuator , Electrical Valve Positioner CHX-1000

IP66 Electric Valve Actuator , Electrical Valve Positioner CHX-1000

CHX-1000 Electrical valve positioner

CHX -1000R electric pneumatic positioner  is used for rotary operation of pneumatic rotary valve actuators by means of electrical controller or control systems with an analog output signal of 4 to 20 MA or split ranges

Summary

CHX-1000 electric valve localizer that is incompatible with actuators, and receipt 4~20mA DC current signal from controller or control system, then transfer into air pressure what transfer to the actuator which connect with it , in order to control value position .

Features

1. Without covibration in 5~200Hz

2. It can be easily converted between direct action and reaction, single action and double action

3. For small actuators that can be passed through narrowing locator throttling to prevent vibration

4. Low air consumption, better economy

5. 1/2 split range available by simple part changing 

Technical parameter
Basic error: ±1% (single action); ±2%(double action)
Return difference: 1% (single action), 2% (double action)
Dead band: 0.4% (single action), 0.8% (double action)

Rated travel: 0~(10~100)mm [angular travel (Corner travel) 0~(50°~90°)] 

Air pressure: 0.14~0.55Mpa
Input signal: 4~20mA.DC(routine) ; 0~10mA.DC ,4~12mA.DC, 12~20mA.DC, 0~5mA.DC, 5~10mA.DC
Output pressure: 0.02-0.5MPa
Gas consumption: single-acting actuator: 3L/min (air supply: 0.14Mpa), double-acting actuator: 15L/min (air supply: 0.55Mpa)
Output characteristic: linear 
Ambient temperature: intrinsically safety 40~+60°C , flameproof -20~+60°C
Relative humidity: 5%-100%
Ex type (degree): flameproof type (Exd II BT6), intrinsically safety type I (Exia II CT6)
Input impedance: 4~20mA DC/280 ±10Ω(at 20°C)
         0~10mA.DC/950±30Ω(at 20°C)
Air connection:ZG1/4
Power interface: G1/2  Cable entry for ECN series -G1/2(GYB02569u)
Material of housing: Aluminium alloy Spraying process
Outline size: 221×166.5×117.5(mm) straight travel 221×166.5×113.5(mm) angular travel (length×width×height)
Weight: 2.8Kg