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VT-300 Miniature Vane Thermo-Anemometer The materials included in this compilation are for the use of Dwyer Instruments, Inc. potential customers and current employees as a resource only. They may not be reproduced, published, or transmitted electronically for commercial purposes. Furthermore, the Company’s name, likeness, product names, and logos, included within these compilations may not be used without specific, written prior permission from Dwyer Instruments, Inc. ©Copyright 2015 Dwyer Instruments, Inc.
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Model VT-300 Miniature Vane Thermo-Anemometer

Jan 25, 2017

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Page 1: Model VT-300 Miniature Vane Thermo-Anemometer

VT-300 Miniature Vane Thermo-Anemometer

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 5 D w y e r I n s t r u m e n t s , I n c .

Page 2: Model VT-300 Miniature Vane Thermo-Anemometer

VT-300G E N E RA L I N F O R M AT I O N

W h a t i s i t ? T h e r m o - a n e m o m e t e r w i t h a 0 . 7 ” ( 1 8 m m ) d i a m e t e r p r o b e ,

w h i c h t e l e s c o p e s f o r u s e i n d u c t s u p t o 2 0 ”

Page 3: Model VT-300 Miniature Vane Thermo-Anemometer

VT-300K E Y F E AT U R E S / B E N E F I T S

C o m m u n i c a t e s w i r e l e s s l y w i t h U S B - 3 0 0 r e c e i v e r W i r e l e s s a b i l i t y a l l o w s f o r e a s y i n s t a l l a t i o n i n b u i l d i n g s w i t h

c o n c r e t e o r m a r b l e w a l l s P o w e r e d b y c o i n b a t t e r y

N o w i r e s n e e d t o b e c o n n e c t e d , a l l o w i n g f o r r e m o t e m o n i t o r i n g

R e p l a c e m e n t b a t t e r i e s c a n b e f o u n d a t a n y l o c a l s t o r e , w h i c hr e d u c e s d o w n t i m e

Av a i l a b l e i n a 9 0 2 M H z o r 8 6 8 M H z o p t i o n O p t i o n s f o r u s e i n N o r t h A m e r i c a o r E u r o p e

D u a l s c a l e d s e t p o i n t a d j u s t m e n t k n o b Q u i c k l y a n d e a s i l y s e t t h e v a l u e t o a c t i v a t e

t h e s w i t c h

Page 4: Model VT-300 Miniature Vane Thermo-Anemometer

VT-300A P P L I C AT I O N S

D u c t t r a v e r s e s

H VA C i n s p e c t i o n s

Te s t i n g a n d b a l a n c i n g

Page 5: Model VT-300 Miniature Vane Thermo-Anemometer

VT-300AC C E S S O R I E S

A -V T 3 0 0 - PR e p l a c e m e n t

M i n i a t u r e V a n e P r o b e

Page 6: Model VT-300 Miniature Vane Thermo-Anemometer

To t e s t a s i n g l e m e a s u r e m e n t , p r e s s M E A S a n d t h e n h o l d t h e v a n e p r o b e i n t h e a r e a n e e d i n g t o b e m e a s u r e d .

VT-300O P E RAT I O N – S I N G L E M E A S U R E M E N T

Page 7: Model VT-300 Miniature Vane Thermo-Anemometer

To c a l c u l a t e a i r v o l u m e , p r e s s I N P U T , t h e n c h o o s e f r o m t h e a v a i l a b l e o p t i o n s .

VT-300O P E RAT I O N – C A L C U L AT I N G A I R VO LU M E

R E C T A N G U L AR D U C T

K N O W N A R E A

C I R C U L AR D U C T

Page 8: Model VT-300 Miniature Vane Thermo-Anemometer

To s e t u p m a n u a l l o g g i n g , p r e s s M E M , t h e n p r e s s M E A S .

P r e s s S AV E e a c h t i m e a m e a s u r e m e n t s h o u l d b e l o g g e d .

VT-300O P E RAT I O N – M A N U A L LO G G I N G - LO G G I N G

Page 9: Model VT-300 Miniature Vane Thermo-Anemometer

To d e l e t e d a t a m e a s u r e m e n t s , p r e s s C L R b r i e fl y d e l e t e o n e d a t a p o i n t o r p r e s s a n d h o l d C L R t o d e l e t e a l l d a t a p o i n t s .

VT-300O P E RAT I O N – M A N U A L LO G G I N G – D E L E T I N G DATA

Page 10: Model VT-300 Miniature Vane Thermo-Anemometer

A u t o m a t i c l o g g i n g a l l o w s f o r t h e m e t e r t o a u t o m a t i c a l l y r e c o r d b a s e d o n t h e u s e r ’ s p r e - s e t f u n c t i o n s .

To c h a n g e l o g g i n g s e t t i n g s , p r e s s L O G a n d t h e n S E T. U s e t h e a r r o w k e y s t o m o v e b e t w e e n s e t t i n g s a n d fi n d t h e o n e t o b e c h a n g e d .

P r e s s E D I T , t h e n u s e t h e n u m b e r k e y s t o c h a n g e t h e v a l u e s a n d p r e s s E N T E R t o c h a n g e b e t w e e n e a c h s e c t i o n o f o n e s e t t i n g . W h e n d o n e , p r e s s E N T E R .

VT-300O P E RAT I O N – A U T O M AT I C LO G G I N G

Page 11: Model VT-300 Miniature Vane Thermo-Anemometer

To s t a r t l o g g i n g a f t e r t h e l o g g e r h a s b e e n s e t u p , r e t u r n t o t h e h o m e s c r e e n a n d p r e s s L O G , t h e n S TA RT.

VT-300O P E RAT I O N – A U T O M AT I C LO G G I N G ( C O N T I N U E D )

Page 12: Model VT-300 Miniature Vane Thermo-Anemometer

W h i l e l o g g i n g , p r e s s M E A S t o s e e w h a t t h e m e a s u r e m e n t s a r e i n r e a l t i m e , o r p r e s s V I E W t o s e e t h e s p e c i fi c d a t a p o i n t s .

To s t o p l o g g i n g , p r e s s S T O P.

VT-300O P E RAT I O N – A U T O M AT I C LO G G I N G ( C O N T I N U E D )

Page 13: Model VT-300 Miniature Vane Thermo-Anemometer

To s e e t h e r e c o r d e d d a t a p o i n t s , u s e t h e a r r o w k e y s t o s c r o l l t h r o u g h o n e b y o n e . To m o v e t h r o u g h p o i n t s b y h u n d r e d s , p r e s s N E X T , t h e n p r e s s P - P G t o g o b a c k a n d N - P G t o g o f o r w a r d .

VT-300O P E RAT I O N – A U T O M AT I C LO G G I N G ( C O N T I N U E D )

Page 14: Model VT-300 Miniature Vane Thermo-Anemometer

VT-300K E Y S P E C I F I C AT I O N S

R a n g e : A i r Ve l o c i t y : 9 8 . 4 t o 3 9 . 3 7 f t / m i n ( 0 . 5 t o 2 0 m / s ) ; Te m p e r a t u r e : - 4 t o 1 4 0 ° F ( - 2 0 t o 6 0 ° C ) ; R e l a t i v e H u m i d i t y : 0 . 1 t o 9 9 . 9 % R H ; A i r Vo l u m e : 0 t o 9 9 , 9 9 9 ( C F M o r m 3 / s ) ; W e t

B u l b : - 7 . 6 t o 1 5 8 ° F ( - 2 2 t o 7 0 ° C ) A c c u r a c y : A i r Ve l o c i t y : ± 3 % o f r e a d i n g ± 0 . 2 m / s ;

Te m p e r a t u r e : ± 1 ° F ( ± 0 . 6 ° C ) f r o m - 4 t o 1 2 2 ° F , ± 2 . 2 ° F ( ± 1 . 2 ° C ) a l l e l s e ; R e l a t i v e H u m i d i t y : ± 3 % R H f r o m 1 0 t o 9 0 % R H , ± 5 % R H a l l e l s e

M e t e r Te m p e r a t u r e L i m i t s : O p e r a t i n g : 3 2 t o 1 2 2 ° F ( 0 t o 5 0 ° C ) ; S t o r a g e : - 4 t o 1 2 2 ° F ( - 2 0 t o 5 0 ° C )

D i s p l a y : 1 x 1 . 8 " ( 2 6 t o 4 5 m m ) P o w e r R e q u i r e m e n t s : ( 4 ) A A A 1 . 5 V a l k a l i n e b a t t e r i e s ,

i n c l u d e d , u s e r r e p l a c e a b l e Va n e D i a m e t e r : 0 . 7 " ( 1 8 m m ) W e i g h t : 7 . 4 1 o z ( 2 1 0 g )

Page 15: Model VT-300 Miniature Vane Thermo-Anemometer

Additional Information

• For more information, please visit our website at dwyer-inst.com

• For technical questions, please contact:– 800.872.9141– [email protected]

• To request a quote or place an order, please contact:– 800.872.9141– [email protected][email protected]