Fisher 3660 Pneumatic Single-Acting Positioner
Fisher 3660 pneumatic single-acting positioners are used with various actuators on sliding-stem valves for throttling applications. These rugged positioners provide a valve position proportional to a pneumatic input signal received from a control device.
Features
1.Easily adjustable gain and damping adjustments fine tune the positioner stability to specific application requirements.
2.Positioner accepts a standard pneumatic input signal from a control device. This positioner provides split range capabilities and adjustable zero and spans.
3.The case and cover are designed to withstand mechanical vibration and rough handling.
4.Zero and span adjustments can be made with the cover in place.
Specifications
Communication Protocol
3-15 or 6-30 psi, 0.2 -1.0 or 0.4 -2.0 bar Pneumatic Signal
Diagnostics
No
Input Signal
Pneumatic
Mounting Type
Actuator Mounted
Operating Temperature
Standard Temperature, High Temperature
Position Control
Modulating
Pictures show