e c h o t e l ? m o d e l s 9 6 0 / 9 6 1 u l t r a s o n i c l e v e l s w i t c h e s f o r h y g i e n i c a p p l i c a t i o n s d e s c r i p t i o n e c h o t e l ? m o d e l 9 6 0 / 9 6 1 u l t r a s o n i c l e v e l s w i t c h e s u s e p u l s e d s i g n a l t e c h n o l o g y f o r s u p e r i o r p e r f o r m a n c e i n d i f f i c u l t p r o c e s s c o n d i t i o n s , a n d t o p r o v i d e e x c e l l e n t i m m u n i t y f r o m s o u r c e s o f e l e c t r i c a l n o i s e i n t e r f e r e n c e . e x t e n s i v e s e l f - t e s t i n g o f t h e e l e c t r o n i c s a n d t r a n s d u c e r m a k e t h i s a d v a n c e d s w i t c h s u i t a b l e f o r a w i d e v a r i e t y o f h y g i e n i c l e v e l s w i t c h a p p l i c a t i o n s . m o d e l 9 6 0 s w i t c h e s u s e a s - i n t e r f a c e ? ( a s - i ) b u s d i g i t a l c o m m u n i c a t i o n s f o r h i g h o r l o w s i n g l e p o i n t l i q u i d l e v e l m e a s u r e m e n t . t h e a s - i b u s s y s t e m p r o v i d e s a d i g i t a l s e r i a l i n t e r f a c e w i t h a s i n g l e u n s h i e l d e d t w o - w i r e c a b l e f o r p o w e r a n d d a t a t r a n s f e r . m o d e l 9 6 1 i s o f f e r e d w i t h e i t h e r a 5 - a m p r e l a y o r a c u r - r e n t s h i f t e l e c t r o n i c s . t h e r e l a y o u t p u t e l e c t r o n i c s h a s a d p d t r e l a y f o r l e v e l d e t e c t i o n , a n d a s p d t m a l f u n c t i o n r e l a y . t h e c u r r e n t s h i f t v e r s i o n i n d i c a t e s 8 m a d u r i n g n o r - m a l o p e r a t i o n , 1 6 m a a s a l e v e l a l a r m c o n d i t i o n a n d a u s e r - s e l e c t a b l e 3 . 6 o r 2 2 m a m a l f u n c t i o n i n d i c a t i o n . t h e 9 6 0 / 9 6 1 s w i t c h e s a r e d e s i g n e d f o r t h e s t r i n g e n t r e q u i r e m e n t s o f h y g i e n i c a p p l i c a t i o n s . t h e s e s w i t c h e s a r e o f f e r e d w i t h a d e e p - d r a w n 3 0 4 s t a i n l e s s s t e e l h o u s i n g t h a t i s f a v o r a b l e t o c i p a n d s i p p r o c e d u r e s . a 2 0 r a s u r f a c e f i n i s h i s f e a t u r e d w i t h h y g i e n i c m o d e l 9 6 0 / 9 6 1 t r a n s d u c e r s . t h e s e t r a n s d u c e r s a r e a v a i l a b l e w i t h 1 1 M 2 " & 2 " t r i - c l a m p ? f i t t i n g s , a n d d n 6 5 v a r i v e n t ? t y p e n f l a n g e s . f e a t u r e s ? s e l f - t e s t t e c h n o l o g y p r o v i d e s u n s u r p a s s e d r e l i a b i l i t y a n d t e s t i n g o f e l e c t r o n i c s , t r a n s d u c e r , p i e z o e l e c t r i c c r y s t a l s , a n d e l e c t r o m a g n e t i c n o i s e ? 2 0 r a s u r f a c e f i n i s h w i t h t r i - c l a m p a n d v a r i v e n t f i t t i n g s ? a d j u s t a b l e t i m e d e l a y f o r t u r b u l e n t a e r a t e d l i q u i d s ? t i p - s e n s i t i v e t r a n s d u c e r m e a s u r e s l e v e l w i t h i n 1 M 4 " o f t h e v e s s e l b o t t o m ? p u l s e d s i g n a l t e c h n o l o g y p r o v i d e s s u p e r i o r p e r f o r m - a n c e i n d i f f i c u l t p r o c e s s c o n d i t i o n s a p p l i c a t i o n s ? h i g h o r l o w l e v e l a l a r m ? c i p b u f f e r t a n k s ? w f i s y s t e m s ? h y g i e n i c p u m p p r o t e c t i o n ? b e e r v a t s ? l e a k d e t e c t i o n ? l i q u i d c h r o m a t o g r a p h y s k i d s ? o v e r f i l l p r o t e c t i o n i n d u s t r i e s ? b i o - t e c h n o l o g y ? c h e m i c a l ? b r e w i n g a n d s p i r i t s ? f o o d a n d b e v e r a g e ? p h a r m a c e u t i c a l m o d e l 9 6 0 / 9 6 1 ( w i t h t r i - c l a m p ? f i t t i n g ) m o d e l 9 6 0 / 9 6 1 ( w i t h v a r i v e n t ? f i t t i n g )
m o d e l 9 6 0 / 9 6 1 s w i t c h e s u s e p u l s e d s i g n a l t e c h n o l o g y t o d e t e c t t h e p r e s e n c e o r a b s e n c e o f l i q u i d i n a n u l t r a s o n i c t r a n s - d u c e r g a p . t h e t r a n s d u c e r u s e s a p a i r o f p i e z o e l e c t r i c c r y s t a l s t h a t v i b r a t e a t a g i v e n f r e q u e n c y w h e n s u b j e c t e d t o a n a p p l i e d v o l t a g e . t h e t r a n s m i t c r y s t a l c o n v e r t s t h e a p p l i e d v o l t a g e f r o m t h e e l e c t r o n i c s i n t o a n u l t r a s o n i c s i g n a l . w h e n l i q u i d i s p r e s e n t i n t h e g a p , t h e r e c e i v e c r y s t a l s e n s e s t h e u l t r a s o n i c s i g n a l a n d c o n v e r t s i t b a c k i n t o a n e l e c t r i c a l s i g n a l . t h i s s i g n a l i s s e n t t o t h e e l e c t r o n i c s t o i n d i c a t e a w e t g a p c o n d i t i o n . w h e n n o l i q u i d i s p r e s e n t , t h e u l t r a s o n i c s i g n a l i s a t t e n u - a t e d a n d i s n o t d e t e c t e d b y t h e r e c e i v e c r y s t a l . c h a l l e n g i n g p r o c e s s c o n d i t i o n s l i k e a e r a t i o n , s u s p e n d e d s o l i d s , a n d h i g h v i s c o s i t i e s a r e o v e r c o m e b y u s i n g p u l s e d s i g - n a l c i r c u i t r y i n 9 6 0 / 9 6 1 s w i t c h e s . u n l i k e m a n y t u n i n g f o r k s , p u l s e d s i g n a l u l t r a s o n i c s w i t c h e s d o n o t n e e d t o b e c o n f i g - u r e d f o r d i f f e r e n t m e d i a d e n s i t i e s , m a k i n g t h e s e u n i t s t h e m o s t u n i v e r s a l l y a p p l i e d l e v e l s w i t c h e s o n t h e m a r k e y t o d a y . u ltrasonic transducer transmit
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across transducer gap p u l s e d s i g n a l t e c h n o l o g y 2 a d v a n c e d s e l f - t e s t a n d d i a g n o s t i c s u l t r a s o n i c s w i t c h e s a r e o f t e n u s e d a s t h e l a s t m e a n s o f d e t e c t i n g w h e t h e r a p r o c e s s v e s s e l w i l l o v e r f l o w a n d c a u s e a s p i l l o f p o t e n t i a l l y h a z a r d o u s l i q u i d s , o r e m p t y o u t a n d p o s s i b l y c a v i t a t e t h e p u m p s . i n t h e s e c r i t i c a l a p p l i c a t i o n s i t i s d e s i r a b l e t o h a v e a m e t h o d o f p e r i o d i c a l l y t e s t i n g t h e u l t r a s o n i c s w i t c h t o e n s u r e t h a t i t i s f u n c t i o n i n g p r o p e r l y . m o d e l 9 6 0 / 9 6 1 s w i t c h e s f e a t u r e a n a d v a n c e d s e l f - t e s t t e c h n o l o g y t h a t n o t o n l y t e s t s t h e e l e c t r o n i c s , t r a n s d u c e r , a n d p i e z o e l e c t r i c c r y s t a l s , b u t a l s o t e s t s f o r t h e p r e s e n c e o f i n d u s t r i a l s o u r c e s o f e n v i r o n m e n t a l n o i s e . s h o u l d t h e s w i t c h d e t e c t a n y p r o b l e m s a m a l f u n c t i o n o u t p u t i s g e n - e r a t e d t o a l a r m t h e u s e r , a n d a r e d l e d i s l i t t o i n d i c a t e a n a l a r m c o n d i t i o n . a m i c r o p r o c e s s o r i n t h e 9 6 0 / 9 6 1 e l e c t r o n i c s c o n t i n u o u s l y m o n i t o r s a l l s e l f - t e s t d a t a . s h o u l d a f a u l t o c c u r , t h e m i c r o - p r o c e s s o r c a n d e t e r m i n e w h e t h e r t h e m a l f u n c t i o n i s d u e t o t h e e l e c t r o n i c s , t r a n s d u c e r , p i e z o e l e c t r i c c r y s t a l s , o r t h e p r e s e n c e o f e n v i r o n m e n t a l n o i s e . a p u s h b u t t o n a n d f a u l t l e d i s u s e d t o a s s i s t i n t r o u b l e s h o o t i n g t h e s w i t c h : o n e f l a s h o f t h e f a u l t l e d i n d i c a t e s a p r o b l e m w i t h t h e t r a n s d u c e r o r p i e z o e l e c t r i c c r y s t a l s t w o f l a s h e s o f t h e f a u l t l e d i n d i c a t e s a p r o b l e m w i t h o n e o f t h e e l e c t r o n i c s b o a r d s t h r e e f l a s h e s o f t h e f a u l t l e d i n d i c a t e s e x c e s s i v e l e v e l s o f e n v i r o n m e n t a l n o i s e t r a n s d u c e r & c r y s t a l s e l e c t r o n i c s n o i s e a d j u s t a b l e t i m e d e l a y t u r b u l e n c e a n d s p l a s h i n g c a n c a u s e s o m e f i x e d t i m e r e s p o n s e s w i t c h e s t o p r o d u c e f a l s e l e v e l a l a r m s . m o d e l 9 6 0 / 9 6 1 s w i t c h e s o v e r c o m e t h i s d i f f i c u l t y w i t h a n a d j u s t a b l e t i m e d e l a y f e a t u r e . a p o t e n t i o m e t e r a l l o w s a 1 M 2 C 4 5 - s e c o n d d e l a y t o b e s e t t o d i s r e g a r d w a v e s o r s p l a s h e s , a n d r e l i a b l y d e t e c t t h e t r u e l i q u i d l e v e l .
a p p l i c a t i o n s 3 p u mp p rot ection f ill li ne s pray ball h igh al arm low ala r m a g e n c y a p p r o v a l s a g e n c y a p p r o v e d m o d e l s p r o t e c t i o n m e t h o d a r e a c l a s s i f i c a t i o n f m & c s a 9 6 0 - 5 8 a x - 0 3 0 e x p l o s i o n p r o o f c l a s s i , d i v . 1 , g r o u p s b , c , & d 9 6 0 - 5 8 a x - 0 3 1 c l a s s i i , d i v . 1 , g r o u p s e , f , & g 9 6 1 - 5 0 a x - 0 1 0 c l a s s i i i , t y p e 4 x , i p 6 6 , t 6 9 6 1 - 5 0 a x - 0 1 1 9 6 1 - x d a x - 0 3 0 o r 9 6 1 - x d a x - 0 3 1 w i t h t r a n s d u c e r s : 9 x 1 - x x x x - x x x 9 6 0 - 5 8 a x - 0 7 4 n o n - i n c e n d i v e c l a s s i , d i v . 2 , g r o u p s a , b , c , & d 9 6 0 - 5 8 a x - 0 7 5 c l a s s i i , d i v . 2 , g r o u p s f & g 9 6 1 - x x a x - 0 1 x c l a s s i i i , t y p e 4 x , i p 6 6 , t 4 9 6 1 - x x a x - 0 3 x o r i p 6 7 f o r 3 0 4 s t a i n l e s s s t e e l h o u s i n g 9 6 1 - x x a x - 0 7 x w i t h t r a n s d u c e r s : 9 x 1 - x x x x - x x x 9 6 1 - 5 0 a x - 0 1 x i n t r i n s i c a l l y s a f e c l a s s i , d i v . 1 , g r o u p s a , b , c , & d w i t h t r a n s d u c e r s : c l a s s i i , d i v . 1 , g r o u p s e , f , & g 9 x 1 - x x x x - x x x c l a s s i i i , t y p e 4 x , i p 6 6 , t 4 a t e x 9 6 0 - 5 8 a x - 0 c 0 f l a m e p r o o f e x i i 1 / 2 g , e e x d i i c t 6 9 6 0 - 5 8 a x - 0 c 1 9 6 1 - x x a x - 0 c 0 9 6 1 - x x a x - 0 c 1 w i t h a l l m e t a l l i c t r a n s d u c e r s * 9 6 1 - 5 0 a x - 0 a 0 i n t r i n s i c a l l y s a f e e x i i 1 g , e e x i a i i c t 5 9 6 1 - 5 0 a x - 0 a 1 w i t h a l l m e t a l l i c t r a n s d u c e r s * a s - i t h e s e u n i t s h a v e b e e n t e s t e d t o a s - i n t e r f a c e s p e c i f i c a t i o n e n 5 0 2 9 5 a n d i e c 6 2 0 2 6 - 2 , a n d h a v e m e t t h e d e m a n d s o f t h e a s - i n t e r f a c e t e s t r e q u i r e m e n t s . a s - i n t e r f a c e c e r t i f i c a t e # 7 6 4 0 1 * c o n s u l t f a c t o r y f o r m o d e l n u m b e r s m o d e l 9 6 0 / 9 6 1 s w i t c h e s m a y b e u s e d f o r h i g h o r l o w l e v e l a l a r m , e m p t y p i p e d e t e c t i o n a n d p u m p p r o t e c t i o n i n a w i d e v a r i e t y o f h y g i e n i c a p p l i c a t i o n s . a v a i l a b l e w i t h a 3 0 4 s t a i n l e s s s t e e l e l e c t r o n i c s h o u s i n g a n d a 2 0 r a s u r f a c e f i n i s h t r a n s d u c e r , t y p i c a l a p p l i c a t i o n s i n c l u d e : ? c i p / s i p d a y t a n k p o i n t l e v e l ? w a t e r f o r i n j e c t i o n ( w f i ) s t o r a g e ? l i q u i d c h r o m a t o g r a p h y s k i d s ? b r e w e r y f i l l l i n e s ? c o n d e n s a t e r e c e i v e r t a n k s these units have been tested to en 61326 and a re in compliance with the emc di rective 89/336/eec.
e l e c t r o n i c s s p e c i f i c a t i o n s m o d e l 9 6 0 w i t h a s - i n t e r f a c e s u p p l y v o l t a g e 2 1 t o 3 1 v d c a s - i v e r s i o n v 3 . 0 a s - i s l a v e t y p e a / b ( m a x i m u m o f 6 2 n o d e s ) a s - i s l a v e p r o f i l e s - 0 . a . e a s - i d a t a b i t s g a p c o n d i t i o n : d 2 = 1 w i t h a w e t g a p d 2 = 0 w i t h a d r y g a p m a l f u n c t i o n s t a t u s : d 3 = 1 d u r i n g m a l f u n c t i o n d 3 = 0 i n n o r m a l s t a t e c o n n e c t a b l e l o a d e n 5 0 2 9 5 a n d i e c 6 2 0 2 6 - 2 p o w e r c o n s u m p t i o n l e s s t h a n 1 w a t t a m b i e n t t e m p e r a t u r e e l e c t r o n i c s : - 1 3 t o + 1 6 0 f ( - 2 5 t o + 7 0 c ) s t o r a g e t e m p e r a t u r e e l e c t r o n i c s : - 4 0 t o + 1 6 0 f ( - 4 0 t o + 7 0 c ) t r a n s d u c e r s p e c i f i c a t i o n s 4 m o d e l 9 6 1 w i t h r e l a y o u t p u t s u p p l y v o l t a g e 1 8 t o 3 2 v d c , o r 1 0 2 t o 2 6 5 v a c , 5 0 / 6 0 h z r e l a y o u t p u t s o n e d p d t l e v e l r e l a y a n d o n e s p d t m a l f u n c t i o n r e l a y r e l a y r a t i n g s d p d t : 5 a m p s @ 1 2 0 v a c , 2 5 0 v a c , a n d 3 0 v d c , 0 . 4 a m p @ 1 1 0 v d c s p d t : 5 a m p s @ 1 2 0 v a c , 2 5 0 v a c , a n d 3 0 v d c , 0 . 1 5 a m p @ 1 2 5 v d c f a i l - s a f e s e l e c t a b l e f o r h i g h o r l o w l e v e l p o w e r c o n s u m p t i o n l e s s t h a n 3 w a t t s a m b i e n t t e m p e r a t u r e - 4 0 t o + 1 6 0 f ( - 4 0 t o + 7 0 c ) m o d e l 9 6 1 w i t h c u r r e n t s h i f t o u t p u t s u p p l y v o l t a g e 1 1 t o 3 5 v d c c u r r e n t s h i f t o u t p u t 8 m a n o r m a l o p e r a t i o n , 1 6 m a l e v e l a l a r m ( 1 m a ) 3 . 6 m a o r 2 2 m a s e l e c t a b l e f a u l t s i g n a l ( 1 m a ) l o o p r e s i s t a n c e 1 0 4 o h m s w i t h 1 1 v d c i n p u t , 1 1 0 0 o h m s w i t h 3 5 v d c i n p u t f a i l - s a f e s e l e c t a b l e f o r h i g h o r l o w l e v e l p o w e r c o n s u m p t i o n l e s s t h a n 1 w a t t a m b i e n t t e m p e r a t u r e - 4 0 t o + 1 6 0 f ( - 4 0 t o + 7 0 c ) o p e r a t i n g t e m p e r a t u r e - 4 0 t o + 3 2 5 f ( - 4 0 t o + 1 6 3 c ) m a x i m u m p r e s s u r e 1 " a n d 2 " : 2 0 0 0 p s i ( 1 3 8 b a r ) 3 " t o 1 3 0 " : 1 5 0 0 p s i ( 1 0 3 b a r ) o p e r a t i n g f r e q u e n c y 2 m h z s u r f a c e f i n i s h 2 0 r a ( w h e n o r d e r e d w i t h 4 t h d i g i t c o d e s )
p e r f o r m a n c e s p e c i f i c a t i o n s r e p e a t a b i l i t y 0 . 0 7 8 " ( 2 m m ) r e s p o n s e t i m e 1 M 2 s e c o n d t y p i c a l t i m e d e l a y v a r i a b l e 0 . 5 C 4 5 s e c o n d s o n r i s i n g a n d f a l l i n g l e v e l s s e l f - t e s t a u t o m a t i c : c o n t i n u o u s l y v e r i f i e s o p e r a t i o n o f e l e c t r o n i c s , t r a n s d u c e r , p i e z o e l e c t r i c c r y s t a l s , a n d e l e c t r i c a l n o i s e m a n u a l : p u s h b u t t o n v e r i f i e s o p e r a t i o n o f e l e c t r o n i c s , t r a n s d u c e r , a n d p i e z o e l e c t r i c c r y s t a l s s h o c k c l a s s a n s i / i s a - s 7 1 . 0 3 c l a s s s a 1 v i b r a t i o n c l a s s a n s i / i s a - s 7 1 . 0 3 c l a s s v c 2 h u m i d i t y 0 - 9 9 % , n o n - c o n d e n s i n g e l e c t r o m a g n e t i c c o m p a t i b i l i t y m e e t s c e r e q u i r e m e n t s e n 6 1 3 2 6 p h y s i c a l s p e c i f i c a t i o n s h o u s i n g m a t e r i a l c a s t a l u m i n u m a 3 5 6 - t 6 , o r d e e p d r a w n 3 0 4 s t a i n l e s s s t e e l c a b l e e n t r y c a s t a l u m i n u m : d u a l 3 M 4 " n p t , o r m 2 0 3 0 4 s t a i n l e s s s t e e l : d u a l 1 M 2 " n p t , o r m 2 0 m o d e l 9 6 0 / 9 6 1 w i t h d n 6 5 v a r i v e n t ? f l a n g e 1.80 (46) typical 2.70 (69) t ypical 4.00 (102) ? .875 (22) ? .875 (22) actuation length with varivent fitting 4.43 (113) 0.25 (6) 0.25 (6) actuation length with npt connection 1.05 (26) t ypical ? .875 (22) actuation length with tri-clamp fitting 0.25 (6) 5. 2 4 (133) 5.75 (146) 5. 2 4 (133) 5 . 75 (146) d i m e n s i o n a l s p e c i f i c a t i o n s i n c h e s ( m m ) 5 m o d e l 9 6 0 / 9 6 1 w i t h t r i - c l a m p ? f i t t i n g m o d e l 9 6 0 / 9 6 1 w i t h n p t c o n n e c t i o n
6 9 6 0 a c t u a t o r - s e n s o r - i n t e r f a c e ( a s - i ) e l e c t r o n i c s 9 6 1 r e l a y o r c u r r e n t s h i f t e l e c t r o n i c s m o d e l n u m b e r 9 6 0 / 9 6 1 e l e c t r o n i c s b a s i c m o d e l n u m b e r 2 2 4 v d c l i n e - p o w e r e d ( m o d e l 9 6 1 o n l y ) 5 2 4 v d c l o o p - p o w e r e d ( m o d e l 9 6 0 & 9 6 1 ) 7 1 0 2 t o 2 6 5 v a c l i n e - p o w e r e d ( m o d e l 9 6 1 o n l y ) i n p u t p o w e r 0 m a c u r r e n t s h i f t f o r m o d e l 9 6 1 ( a v a i l a b l e w i t h i n p u t p o w e r c o d e 5 ) 8 a c t u a t o r - s e n s o r - i n t e r f a c e ( a s - i ) f o r m o d e l 9 6 0 ( a v a i l a b l e w i t h i n p u t p o w e r c o d e 5 ) d 5 a m p g o l d f l a s h r e l a y s f o r m o d e l 9 6 1 ( a v a i l a b l e w i t h i n p u t p o w e r c o d e s 2 o r 7 ) o u t p u t s i g n a l 0 i n t e g r a l m o u n t i n g 96 a 0 0 s t a n d a r d c o v e r 1 g l a s s w i n d o w c o v e r c o v e r 0 c a s t a l u m i n u m w i t h 3 M 4 " n p t d u a l c o n d u i t e n t r i e s 1 c a s t a l u m i n u m w i t h m 2 0 d u a l c o n d u i t e n t r i e s 4 d e e p d r a w n 3 0 4 s t a i n l e s s s t e e l w / 1 M 2 " n p t d u a l c o n d u i t e n t r i e s 5 d e e p d r a w n 3 0 4 s t a i n l e s s s t e e l w / m 2 0 d u a l c o n d u i t e n t r i e s h o u s i n g & c o n d u i t c o n n e c t i o n m o d e l s a v a i l a b l e f o r q u i c k s h i p m e n t , u s u a l l y w i t h i n o n e w e e k a f t e r f a c t o r y r e c e i p t o f a c o m p l e t e p u r c h a s e o r d e r , t h r o u g h t h e e x p e d i t e s h i p p l a n ( e s p ) 1 f m / c s a i n t r i n s i c a l l y s a f e , n o n - i n c e n d i v e & e x p l o s i o n p r o o f * ( u s e w i t h c u r r e n t s h i f t o u t p u t s i g n a l c o d e 0 ) 3 f m / c s a e x p l o s i o n p r o o f & n o n - i n c e n d i v e ( u s e w i t h o u t p u t s i g n a l c o d e 8 & d , a n d h o u s i n g c o d e s 0 , 1 ) 7 f m / c s a n o n - i n c e n d i v e ( a v a i l a b l e w i t h o u t p u t s i g n a l c o d e s 0 , 8 & d a n d h o u s i n g c o d e s 4 & 5 ) a a t e x i i 1 g e e x i a i i c t 5 , i n t r i n s i c a l l y s a f e ( a v a i l a b l e w i t h o u t p u t s i g n a l c o d e 0 a n d h o u s i n g c o d e s 0 & 1 ) c a t e x i i 1 / 2 g e e x d i i c t 6 , f l a m e p r o o f ( a v a i l a b l e w i t h o u t p u t s i g n a l c o d e s 0 , 8 & d , a n d h o u s i n g c o d e s 0 & 1 ) ) a g e n c y a p p r o v a l * e x p l o s i o n p r o o f a p p r o v a l s n o t a v a i l a b l e w i t h h o u s i n g c o d e s 4 & 5
7 m o d e l n u m b e r 9 6 0 / 9 6 1 s i n g l e p o i n t t r a n s d u c e r 91 a 1 1 3 M 4 " n p t 3 t 1 1 M 2 " t r i - c l a m p ? 1 6 a m p f i t t i n g 4 t 2 " t r i - c l a m p ? 1 6 a m p f i t t i n g v v d n 6 5 C v a r i v e n t ? t y p e n f l a n g e p r o c e s s c o n n e c t i o n s 1 " t o 1 3 0 " i n 1 " i n c r e m e n t s 1 " m i n i m u m f o r n p t p r o c e s s c o n n e c t i o n s 2 " m i n i m u m f o r 3 t , 4 t & v v p r o c e s s c o n n e c t i o n s e x a m p l e : 4 i n c h e s = 0 0 4 a v a i l a b l e e n g l i s h e s p l e n g t h s : 1 " , 2 " , 4 " , 6 " , 8 " , 1 2 " 3 c m t o 3 3 0 c m i n 1 c m i n c r e m e n t s 3 c m m i n i m u m f o r n p t p r o c e s s c o n n e c t i o n s 5 c m m i n i m u m f o r 3 t , 4 t & v v p r o c e s s c o n n e c t i o n s e x a m p l e : 6 c e n t i m e t e r s = 0 0 6 a v a i l a b l e m e t r i c e s p l e n g t h s : 3 , 5 , 1 0 , 3 0 c m a c t u a t i o n l e n g t h ( u n i t o f l e n g t h s p e c i f i e d i n s e c o n d d i g i t ) m o d e l s a v a i l a b l e f o r q u i c k s h i p m e n t , u s u a l l y w i t h i n o n e w e e k a f t e r f a c t o r y r e c e i p t o f a c o m p l e t e p u r c h a s e o r d e r , t h r o u g h t h e e x p e d i t e s h i p p l a n ( e s p ) a e n g l i s h ( l e n g t h i n i n c h e s ) m m e t r i c ( l e n g t h i n c e n t i m e t e r s ) t r a n s d u c e r u n i t o f l e n g t h a 3 1 6 / 3 1 6 l s t a i n l e s s s t e e l s 3 1 6 / 3 1 6 l w i t h 2 0 r a h y g i e n i c f i n i s h ( u s e o n l y w i t h p r o c e s s c o n n e c t i o n c o d e s 3 t , 4 t , o r v v ) m a t e r i a l s o f c o n s t r u c t i o n
bulletin: 51-160.2 effective: august 2011 supersedes: october 2009 the quality assurance system in place at magnetrol ? guarantees the highest level of quality throughout the company. magnetrol is committed to providing full customer satisfaction both in quality products and quality service. the magnetrol quality assurance system is registered to iso 9001 affirming its commitment to known international quality standards providing the strongest assurance of product and service quality available. all magnetrol electronic level and flow controls are warranted free of defects in mate- rials or workmanship for one full year from the date of original factory shipment. if returned within the warranty period; and, upon factory inspection of the control, the cause of the claim is determined to be covered under the warranty; then, magnetrol will repair or replace the control at no cost to the purchaser (or owner) other than transportation. magnetrol shall not be liable for misap- plication, labor claims, direct or consequen- tial damage or expense arising from the installation or use of equipment. there are no other warranties expressed or implied, except special written warranties covering some magnetrol products. 5300 belmont road ? downers grove, illinois 60515-4499 ? 630-969-4000 ? fax 630-969-9489 ? www.magnetrol.com 145 jardin drive, units 1 & 2 ? concord, ontario canada l4k 1x7 ? 905-738-9600 ? fax 905-738-1306 heikensstraat 6 ? b 9240 zele, belgium ? 052 45.11.11 ? fax 052 45.09.93 regent business ctr., jubilee rd. ? burgess hill, sussex rh15 9tl u.k. ? 01444-871313 ? fax 01444-871317 copyright ? 2011 magnetrol international, incorporated. all rights reserved. printed in the usa. performance specifications are effective with date of issue and are subject to change without notice. for additional information, see instruction manuals 51-632 & 51-646. q u a l i t y w a r r a n t y magnetrol, magnetrol logotype and echotel are registered trademarks of magnetrol international, incorporated. as-interface? is a registered trademark of the as-international association kynar? is a registered trademark of elf atochem north america, inc. hastelloy? is a registered trademark of haynes international, inc. (delaware corporation) monel? is a registered trademark of the inco family of companies tri-clamp? is a registered trademark of ladish co. varivent? is a registered trademark of tuchenhagen gmbh ltd several echotel model 961 units are available for quick shipment, usually within one week after factory receipt of a complete purchase order, through the expedite ship plan (esp). to take advantage of esp, simply match the color coded model number codes (standard dimensions apply). esp service may not apply to orders of ten units or more. contact your local representa- tive for lead times on larger volume orders, as well as other products and options. e e xpedite s s hip p p lan e s p
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