The electro-pneumatic Postioner SRI986 with an analog input 0/1-20mA (or optional with 0-10 VDC) is designed to operate pneumatic valve actuators and is available in the version EEx ia / intrinsic safety. The adaption and settings of zero and span can easily be achieved by the knurled-head screw. Analog (4-20 mA) Independent adjustment of zero…
