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DFD-0900/0700 electric actuator is an auxiliary unit of DDZ electric unit combination instruments, it is suitable for DDZ transmitter unit and to adjust every automatic control systems composed of the adjustable unit and the electric actuator. The electric operator can realize the bumpless transfer of "automatic and manual" operating condition and manual remote operation for automatic control system, the "Manual", "Auto" and the limited LED are displayed on operator panel, the double pointer ampere meter can respectively indicate the output current of the regulator and position feedback current of actuator. |
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