Electro-Pneumatic Positioners YT-1000L Series
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(3) Attach YT-1000L (with bracket) to the actuator yoke - DO NOT TIGHTEN
COMPLETELY.
(4) Connect YT-1000L feedback lever to the actuator clamp. The gap on the
YT-1000L feedback lever is 6.5mm. The connection bar thickness should be less than
6.3mm. <Figure 3>
<Figure 3>
(5) Connect air filter regulator to the actuator temporarily. Set supply pressure of
the regulator in order to position the actuator clamp at 50% of valve stroke.
<Figure 4>
<Figure 4>
(6) Insert connection bar into the YT-1200L
feedback lever. The connection bar should be
inserted at the 50% point on the feedback
lever, which would help to reduce hysteresis.
<Figure 5>
<Figure 5>