Valve Ancillary Equipment

YT-1000R +PTM (ext) Electro-Pneumatic Positioner

The Electro-Pneumatic Positioner YT-1000R is used for operation of pneumatic rotary valve actuators by means of electrical controller or control systems with an analog output signal of DC 4 to 20mA or split ranges. And Positon Transmitte which is built internlally outputs present opening rate with changing this to current signal of DC 4~20mA maintaining explosion proof type.

Stability of system is improved by the position transmitter which outputs current signal of positoner’s operating and feedback to controller.

It isn't necessary extra bracket for positon transmitter, and it is able to manage positioner and transmitter repectively.

It is able to use in the environment with explosive gas due to explosion-proof structure.

The change of RA/DA Action is convenient, it is able to apply to single or double acting actuator.

It is possible to prevent the hunting with orifice to the small size actuator.


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Specifications

PTM
Input type
2Wire
Input Signal
90°
Output Signal
4-20mA DC
Load Resistance
0~600 Ohm
Noise Range
50mVp.p
Adjustable Range
Zero : ±10% Span : 60~110%
Protection
IP67
Linearity
±1%
Sensitivity
±0.2%
Hysteresis
0.2%
Supply Voltage
15~30V DC
Explosion Proof
Ex d II CT6
POSITIONER
Same With YT-1000R (Standard Type)