PT Series UP-2 Analog Positioner Available in Pneumatic and Electro-pneumatic Ve
UP-2 is an analog positioner available in pneumatic and electro-pneumatic versions. The positioner has a heavy duty design making it suitable for use in very harsh conditions. It is used as the control part of the pneumatic valve set in oil and gas, refining, chemical, power, metal production and other fields with automated systems. The UP-2 pneumatic version accepts a 3-15 psi (0.2-1 bar) signal and the electro-pneumatic version a 4-20 mA signal. The positioner is based on the balanced-forces principle with air distribution to the actuator chambers carried out by an internal spool. UP-2 is designed to be used on linear actuators (with a minimum stroke of 8 mm) or on rotary actuators which use different feedback systems such as the lever or motion converter MC model.
FEATURES
1. Action inversion without tubing inversion only for ND 1/4” version
2. Available with a full stainless steel spool valve for ND 1/4”
3. Heavy duty design
4. High reliability
5. Integrated bypass only for ND 1/4” version
6. Split range signal
7. Special characterisation/range
8. Suitable for large size/fast stroking actuator
9. Full stainless steel spool valve for ND 1/2”
10. Visual position indicator
11. Suitable for: Standard, offshore, sandstorm, copper free ambient conditions
Single and double acting actuators
Low and high ambient temperature
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