SFD type electric operatorDetailed product description：

The SFD electric operator is an auxiliary unit in the S series instruments. It can be used in conjunction with electric actuators and DDZ-III electric unit combination instruments, and is widely used in industrial sectors such as thermal power plants, steel plants, chemical and light industries.

technical indicators

Instrument Name	Model, Specifications	Main technical performance	Overall dimensions mm	Installation opening size mm
Remote manipulator	SFD-1002	1. Equipped with A/M undisturbed switching and manual valve position 2. Equipped with valve position signal display	80×160×250	75 +1 ×153 +1
	SFD-1003		72×72×250	68 +1 ×68 +1

Terms of Use
Power supply voltage: 220V AC+10-5% V50 ± 1% Hz
Tracking voltage: 1-5V DC
Environmental temperature: 0-50 ℃
Relative humidity: 10-85%
Atmospheric pressure: 86-106Kpa
Mechanical vibration: vibration frequency f=10~55Hz, amplitude K=0.075mm