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简单介绍：
Electro-pneumatic Positioner EP 7253L
The Electro-Pneumatic Positioner EP 7253L is used for operation of pneumatic rotary valve actuators by means of electrical controller or control systems with a
详情介绍：
Electro-pneumatic Positioner EP 7253L
The Electro-Pneumatic Positioner EP 7253L is used for operation of pnuematic linear valve actuators by means of electrical controller or control system with an analog output signal of DC 4 to 20mA or split ranges.
@ Simple zero and span adjustment
@ No resonance between 5-200Hz
@ Auto/Manual switch
@ RA v.s. DA action and 1/2 split range setting by simple adjustment
@ Internal feedback signal is available as an option (weather proof only
The Electro-Pneumatic Positioner EP 7253L is used for operation of pnuematic linear valve actuators by means of electrical controller or control system with an analog output signal of DC 4 to 20mA or split ranges.
@ Simple zero and span adjustment
@ No resonance between 5-200Hz
@ Auto/Manual switch
@ RA v.s. DA action and 1/2 split range setting by simple adjustment
@ Internal feedback signal is available as an option (weather proof only
Specifications
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