These Intelligent Positioners are digital electro-pneumatic positioners used to control pneumatically operated process valves with single acting or double acting or quarter turn actuators. The Type 1434 has status LEDs integrated into a transparent cover. The Type 1435 and 1436 have a robust aluminum housing with protected operating keys and an LCD display which allows the product to be individually adapted to the control task.
The GEMU Type 1434 is a digital electro-pneumatic positioner for process valve control. Designed for simple, safe and quick use with valves with strokes < 25mm. The positioner, travel sensor, switching valves and status LEDs are integrated in a solid compact housing with transparent cover. Pneumatic and electrical connections are in one mounting direction to save space and enable easy access.
The GEMU Type 1435 detects the valve position with an external LongLife travel sensor. It has a solid housing with protected operating keys and an easy to read LCD display. The operating times can be set by integrated throttles. Connection and mounting to NAMUR is also possible.
The GEMU Type 1436 cPos is a digital electropneumatic positioner with an optional integrated process controller for the control of liquids, gases and steam in conjunction with pneumatically operated process valves. The positioner exactly adjusts the stroke of the process valve. When using the optional process controller the signals from a process sensor (e.g. flow, level, pressure, temperature) are detected and the media adjusted according to the specified set value. A membrane keypad and backlit display are on the front of the housing whilst pneumatic and electrical connections are on the rear. Integrated pneumatic throttles enable the control air to be regulated in a way that the positioner can be set to suit different valve actuators and operating times.