選項
1.IP66, IP67, IP68.
2.Two auxiliary limit switches.
3.Potentionmeter unit 1K Ohm.
4.Modulation control unit. Input:4~20mA.1~5VDC. 2~10 VDC. Output:4~20mA DC
5.Local-remote control unit including pushbuttons for local, remote open,
close switch, these switches all with LED indicator.
6. Auto correction phase controller.
7. Magnetic contactor.
8.Transformer.
9. Mounting bracket or sockets are made according to iso5211 standard for mounting electric actuator with vlave.
10. Digital opening percentage indicator.