Détails d'emballage:carton ou caisse en bois, 30 × 30 × 30 cm
Délai de livraison:5~8 semaines
Conditions de paiement:T/T
Capacité d'approvisionnement:2 750 unités par an
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Flowserve Logix 520MD Smart Digital Valve Positioner with HART 5/6/7 Auto-tune Algorithm and Low Air Consumption
Description de produit
Product Overview The Flowserve Logix 520MD is a smart precision digital valve positioner that communicates over HART. It accepts a two-wire 4-20mA control signal and generates a proportional pneumatic output to drive a valve actuator. All power comes from the 4-20mA loop. The unit handles single-acting actuators in both linear and rotary configurations. A multi-variable gain tuning algorithm enables large step changes with minimal overshoot while still resolving very small
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