Series 629CWet/Wet DifferentialPressure Transmitter

T h e m a t e r i a l s i n c l u d e d i n t h i s c o m p i l a t i o n a r e f o r t h e u s e o f D w y e r I n s t r u m e n t s , I n c . p o t e n t i a l c u s t o m e r s a n d c u r r e n t e m p l o y e e s a s a r e s o u r c e o n l y . T h e y m a y n o t b e r e p r o d u c e d , p u b l i s h e d , o r t r a n s m i t t e d e l e c t r o n i c a l l y f o r c o m m e r c i a l p u r p o s e s . F u r t h e r m o r e , t h e C o m p a n y ’ s n a m e , l i k e n e s s ,

p r o d u c t n a m e s , a n d l o g o s , i n c l u d e d w i t h i n t h e s e c o m p i l a t i o n s m a y n o t b e u s e d w i t h o u t s p e c i fi c , w r i t t e n p r i o r p e r m i s s i o n f r o m D w y e r I n s t r u m e n t s , I n c .

© C o p y r i g h t 2 0 1 6 D w y e r I n s t r u m e n t s , I n c .

629CG E N E RA L I N F O R M AT I O N

W h a t i s i t ?• Versatile high-accuracy device for compatible liquid or gas supports designs requiring more precise

measurements in support of application with 0.5% accuracy. • Minimum components provide excellent response and reliability• Span and zero controls reduce installation and service time• Terminal block reduces wiring difficulties saving installation time• Optional LED indicator provides local status to identify operational conditions• Optional 3-way valve manifold supports higher line pressures or simplifying removal of transmitter without

interrupting process. • NEMA 4X enclosed differential pressure transmitter with dual pressure sensors to monitor compatible

liquid or gas

629CM O D E L C H A RTExample

629C

-01

-CH

-P1

-E1

-S1 -3V 629C-01-CH-P1-E1-S1-3V

Series 629C

Wet/Wet Differential Pressure Transmitter

Range 010203040506070809111213141516171819

0 to 5 psid0 to 10 psid0 to 25 psid0 to 50 psid0 to 100 psid0 to 150 psid0 to 200 psid0 to 300 psid0 to 500 psid0 to 0.5 bar differential0 to 1 bar differential0 to 2 bar differential0 to 4 bar differential0 to 6 bar differential0 to 10 bar differential0 to 15 bar differential0 to 20 bar differential0 to 30 bar differential

Housing CH Conduit housing, NEMA 4X (IP66)Process Connection

P1P2P3P4

¼” Male NPT¼” Female NPT¼” Male BSPT¼” Female BSPT

Electrical Connection

E1E2E3E5E9

Cable gland with 3' of prewired cableCable gland with 6' of prewired cableCable gland with 9' of prewired cable1/2" female NPT conduitM-12 4 pin connector

Signal Output S1S3

4-20 mAField selectable 0-5, 1-5, 0-10, 2-10 VDC

Options 3VATFCLCDNIST

3-way valveAluminum tagFactory calibration certificateLCD indicationNIST traceable certificate

629CK E Y F E AT U R E S / B E N E F I T S

Internal wiring terminal block and push-button zero control. Powered by either DC or AC– take advantage of most readily available power source

reducing installation costs. Optional LCD does not need a separate power supply – lowers installed cost. Selectable voltage range – provides flexible choice for changing design or inputs for

process/HVAC controllers being used to monitor and control. Push button zero (versus trim pot)– easier more simpler zeroing provides easy install

and calibration reducing installation time and possibility of operator error. Optional LCD indicator provides local status to identify operational condition. Optional 3-way manifold simplifies transmitter removal without interrupting process.

629CM A R K E T S

H VA C M a r k e t s A c c u r a t e l y m e a s u r e d i ff e r e n t i a l p r e s s u r e a n d s e n d a

s i g n a l t o a c o n t r o l l e r o r P L C

A p p l i c a t i o n s : P u m p s C h i l l e r s H e a t E x c h a n g e r s F l o w E l e m e n t s F i l t e r s

629CA P P L I C AT I O N S – VA R I A B L E A I R / WAT E R VO LU M E

M e a s u r e p r e s s u r e d r o p a c r o s s a h e a t i n g o r c o o l i n g c o i l Va l i d a t i n g t h a t t h e f a n a n d c o i l a r e w o r k i n g p r o p e r l y Ve r i f y i n g t h e r e i s n o i c e b u i l d u p o n c o o l i n g c o i l

M e a s u r e p r e s s u r e d r o p i n a c h i l l e d w a t e r p u m p i n g s y s t e m Va l i d a t i n g m o v e m e n t t h r o u g h a p u m p s y s t e m

W h e n fl o w i s h i g h e r , t h e d i ff e r e n t i a l p r e s s u r e b e i n g m e a s u r e d w i l l b e h i g h e r

629CAC C E S S O R I E S

6 2 9 C - 3 V3 - W a y B r a s s M a n i f o l d

V a l v e( 6 2 9 C n o t i n c l u d e d )

A - 6 2 X- L C DF i e l d - u p g r a d e a b l e

L C D( 6 2 9 C n o t i n c l u d e d )

629CAC C E S S O R I E S

B BV- 1 BM i n i S S 3 - V a l v e B l o c k M a n i f o l d

A - 1 5 5C a b l e G l a n d w /1 / 2 " N P T M a l e

A - 2 2 81 2 " S S F l e x H o s e

629CK E Y S P E C I F I C AT I O N S

S e r v i c e : C o m p a t i b l e w i t h g a s e s a n d l i q u i d s W e t t e d M a t e r i a l s : W i t h o u t v a l v e : 3 1 6 , 3 1 6 L S S ; A d d i t i o n a l

w e t t e d p a r t s w i t h v a l v e : B u n a - N , s i l i c o n e g r e a s e , P T F E , b r a s s 3 6 0 , c o p p e r , a n d r e i n f o r c e d c o p o l y m e r

A c c u r a c y : ± 0 . 5 % F S ( i n c l u d e s l i n e a r i t y / h y s t e r e s i s / r e p e a t a b i l i t y )

S t a b i l i t y : ± 1 % F S / y e a r Te m p e r a t u r e L i m i t s : 0 t o 2 0 0 ° F ( - 1 8 t o 9 3 ° C ) P o w e r R e q u i r e m e n t s : 2 - w i r e : 1 0 t o 3 5 V D C ; 3 - w i r e : 1 3 t o

3 5 V D C o r i s o l a t e d 1 6 t o 3 3 VA C ( r e v e r s e p o l a r i t y p r o t e c t e d ) O u t p u t S i g n a l : 2 - w i r e : 4 t o 2 0 m A ; 3 - w i r e : F i e l d s e l e c t a b l e

0 t o 5 , 1 t o 5 , 0 t o 1 0 , o r 2 t o 1 0 V D C

629CK E Y S P E C I F I C AT I O N S ( C O N T I N U E D )

R e s p o n s e T i m e : 4 0 0 m s L o o p R e s i s t a n c e : C u r r e n t o u t p u t : 0 t o 1 2 5 0 Ω ( m a x ) , R m a x

= 5 0 ( V p s - 1 0 ) ; Vo l t a g e o u t p u t : M i n i m u m l o a d r e s i s t a n c e = 5 k Ω

C u r r e n t C o n s u m p t i o n : 2 8 m A ( m a x ) E l e c t r i c a l C o n n e c t i o n s : R e m o v a b l e t e r m i n a l b l o c k ; 1 / 2 "

f e m a l e N P T c o n d u i t P r o c e s s C o n n e c t i o n s : 1 / 4 " f e m a l e o r m a l e N P T D i s p l a y : O p t i o n a l 4 - 1 / 2 d i g i t L C D fi e l d a t t a c h a b l e d i s p l a y E n c l o s u r e R a t i n g : N o n - L C D d e s i g n e d t o m e e t N E M A 4 X

( I P 6 6 ) M o u n t i n g O r i e n t a t i o n : N o t p o s i t i o n s e n s i t i v e A g e n c y A p p r o v a l s : C E

629CO P E RAT I O N – W I R I N G – C U R R E N T O U T P U T

629CO P E RAT I O N – W I R I N G – VO LTAG E O U T P U T

Y o u c a n fi n d m o r e i n f o r m a ti o n o n t h i s p r o d u c t b y v i s i ti n g o u r w e b s i t e

d w y e r - i n s t . c o m

F o r a n y t e c h n i c a l q u e s ti o n s y o u m a y h a v e , w e h a v e s e v e r a l t e c h n i c a l

s u p p o r t e n g i n e e r s a v a i l a b l e b y p h o n e o r e m a i l a t : ( 2 1 9 ) 8 7 9 - 8 8 6 8 e x t . 4 0 2

T e c h @ d w y e r m a i l . c o m

T o r e q u e s t a q u o t e o r p l a c e a n o r d e r , y o u c a n c o n t a c t o n e o f o u r

c u s t o m e r s e r v i c e r e p r e s e n t a ti v e s a t : ( 2 1 9 ) 8 7 9 - 8 8 6 8 e x t . 6 5 6

Q u o t e s @ d w y e r m a i l . c o m

O r d e r s @ d w y e r m a i l . c o m

Additional Information