Product description:
SWP-LED series manual controller / column display manual operation device can be connected as a standby instrument after regulator. Once the regulator fails, the controller can be operated manually. And can replace the servo amplifier direct drive valve.
SWP-LED series manual controller / column display manual operation device in digital instrument and analog instruments in one, can be displayed to control the temperature, pressure, liquid level, velocity measurement signal quantity (high brightness LED digital display) and analog display (column display), that makes the measurement more clear and intuitive. Can choose a double light column display.
First, the main features
1, respectively, with analog control output, a switch control relay output, positive rotation, inversion of control, and an analog quantity transmitting output, suitable for all kinds of measurement control field.
2, can achieve automatic / manual non disturbance switch. Manual switch to automatic, using the approximation method integrating, and switch with a limiting function, in order to achieve manual / automatic smooth switching.
3, with the screen display measurement signal and feedback signal.
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