MOORE Valve pneumatic positioner details

retrogradesretrograd 14 views 4 slides Jun 17, 2024
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MOORE Valve pneumatic positioner details


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MOORE P/P POSITONER

IN S TR U M E N T A T I O N 11 S I E M E N S 760 P PO S I T I O N E R O N C O N TRO L V A L V E MOORE PO S I T I O N E R P n e u ma t i c o r El ec t r o - P n e u ma t i c M od u l a r D e si g n Ca m C h a r act e r i z e d fo r A dd e d T u r n do w n G a u g e s I n c l u d e d P r opor t i o n a l C o n t r o l E a s y t o C a li br ate N o n - I n t e r ac t i n g Z e r o a n d S p a n M o un t s C o m p ac t l y o n V a l v e P r o v i d e s P r ec is e C o n t r o l O PT I O N S M e c h a n i c a l L i m i t S w i tc h ( 2 ) SPD T 4 - 20 mA P o s i t i on T r a ns m i tt e r F ee db a c k P o t e n t i om e t e r 1K F ee db a c k 760P P n e u m a t i c P o s i t i o n e r 760E E le ct r o - p n e u m a t i c P o s i t i o n e r w / I n t e g r a l I / P T r a ns d u c e r S P E CI F IC A T I ON T h e P o s i t i o n e r sh al l b e mo d u la r a n d c a m c h a r a ct e r ize d w i t h N E M A 4 X , F M , C SA , C E N E L E C a n d Si r s c e r t i f i c a t i o n s a n d sh al l b e mo un t e d d ire ct l y o n t o t h e valve . F ee db a c k, I / P T r a ns d u c e r a n d / or L i m i t S w i tc h o pt i o n s sh al l b e availa b le . T h e P o s i t i o n e r sh al l i n c l u d e g a g e s , h av e n o n - i n t e r a ct i n g zer o a n d s p a n a n d c o nsu me 0.5 t o 0.6 s c f m. MODELS

MOORE 760 P P N E U M A T I C PO S I T I O N E R A PP L IC A T I ON D A T A S p li t R a n ge f or Pa r alle l S t a t i o ns F i n e T un e C o n t r o l W h er e R e q u ire d Ai r Pre ssu r e i s Grea t e r t h a n C o n t r o lle r O u tp u t W h er e Ch a n ge of A ct u a t or A ct i on i s De s ire d ( R eve rs e t o Dire ct & vi c e ve rs a ) R A T IN GS T e m p e r a t u r e R a n ge ……… - 40 t o 185°F ( - 40 t o 85° C ) P n e u m a t i c C o nn e ct i o n s …1 / 4 " N P T Ga u ge C o nn e ct i o n s ………1 / 8' N P T E le ct r i c a l C o nn e ct i o n s ……3 / 4 " N P T E xh a us t C o nn e ct i o n s ……1 / 4" N P T A ct i on ……………………… Dire c t or R eve rs e S u pp l y Pre ssu r e …………60 p s i g Ai r C o nsu m pt i o n , T y p i c a l …0.5 s c f m I n p u t Si g n a l ………………3 - 15 p s i g, 50%, 4 - 20 m A 1 , S p li t R a n ge S p a n ……………………… A d j us t a b le , - 60% t o + 25% of n o r m al Zer o ………………………… A d j us t a b le , - 10% t o + 60% of n o r m al L i n ea r i t y , T y p i c a l ……………0.5% of n o r m a l s p a n 0.75% of n o r m a l s p a n 1 H y s t ere s i s , T y p i c a l …………0.75% of n o r m a l s p a n 1.0% of n o r m a l s p a n 1 Dea db a n d ………………… < 0.25% of s p a n S t a n d ar d F l ow C a p a c i t y … C v = 0.3 A PP L IC A BLE C O D ES N E MA 4 X , I P 65 F M , C SA , C E N E L E C , Si r a A pp r o ve d 1. A pp lie s t o 760E o n ly IN S TR U M E N T A T I O N

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