Metal Tube Water Flow Meter Variable Area Flowmeter Digital Float Rotameter
Product Description
BTLZ series Metal tube float
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| T y p e | BTLZ | |||
| Me di u m | L iq u i d s , g a s e s , v a p o rs | |||
|
Ra
n
g
e
(c
o
n
v
e
r
s
i
o
n
t
o
10
0
%
v a l u e o f re f ere n ce f l u i d ) |
W a t er : 20 ºC | ( 1 0 - 3 000 0 0 ) L / h , S p e c i al o r d er o n r e q u e s t | ||
| A i r : 0 . 1 0 13 MP a , 2 0 ºC | ( 0 . 7 - 3 0 0 0 ) N m 3 /h , S p e c i al o r d er o n r e qu e s t | |||
| T h e t u r n - d ow n r a t i o | 1 0 : 1 | |||
|
A cc u r acy c l a ss |
Me c h a n i cal i nd i c a t o r | 1 . 0 , 1 . 5 , 2 . 0 , 2 . 5 | ||
| Me c h a n i cal ind i c a t o r w i t h L C D ( b a t t er y p ow ere d , s er v i c e l i f e : 2 y ear s ) | 1 . 0 , 1 . 5 , 2 . 0 , 2 . 5 | |||
| Me c h a n i cal in di c a t o r w i t h t wo - w i re si g n al ou t pu t ( 4 - 2 0 )m A/ h a rt c o m m u n i c a t i o n | 1 . 0 , 1 . 5 , 2 . 0 , 2 . 5 | |||
|
Me di u m t e m p er a t u re |
Ma c h i n e ry i n d i c a t o r |
-80 ºC ~+300 ºC (PTFE:0~80 ºC ) High temperature 400 ºC | ||
| Ma c h i n e ry i n d i c a t o r wit h L C D ( b a t t ery p ow er e d, s er vi ce l i f e : 2 y ear s ) |
-
4
0
ºC
~
+1
2
0
ºC
(
P
T
F
E:
0
~
80
ºC
)
H i g h t e m p er a t u re 400 ºC |
|||
| Me c h a n i cal in di c a t o r w i t h t wo - w i re si g n al ou t pu t ( 4 - 2 0 )m A/ h a rt c o m m u n i c a t i o n p r o t o c o l |
-
4
0
ºC
~
+1
2
0
ºC
(
P
T
F
E:
0
~
80
ºC
)
H i g h t e m p er a t u re 400 ºC |
|||
|
A m b i e n t t e m p er a t u re |
Me c h a n i cal i nd i c a t o r | - 4 0 ºC ~ +1 2 0 ºC | ||
| Me c h a n i cal ind i c a t o r w i t h L C D ( b a t t er y p ow ere d , s er v i c e l i f e: 2 y ear s ) | - 2 0 ºC ~ +60 ºC | |||
| Me c h a n i cal ind i c a t o r w i t h t wo - w i re si g n al o u t p u t ( 4 - 2 0 )m A / h art c o m m un i c a ti o n | - 2 0 ºC ~ +60 ºC | |||
| V is c o s i t y o f f l ui d | DN 15 : F 1 5 . 0 0 ~ F 1 5 . 0 3 η < 5 mP a . s , F 1 5 . 0 4 ~ 1 5 . 3 0 η <3 0 mP a . s ; D N 2 5 : η < 2 5 0 mP a. s ; DN5 0 ~ 2 50 : η <30 0 m Pa . s | |||
|
No m i n al p r e s s u re |
DN 1 5 ~ D N 5 0 | 4 . 0 M P a ( M a x D N 15 : 4 2 M P a, D N 2 5 : 4 2 M P a, D N 5 0 : 32 MP a ) | ||
|
DN 8 0 ~ D N 2 5 0 |
1
.
6
M
P
a
(
M
a
x
D
N
80
:
1
0
M
P
a,
D
N
1
00
:
6
.
4
M
Pa,
DN1
2
5
:
4
.
0
MP
a
,
DN 1 5 0 : 4 . 0 M Pa, DN2 00 : 2 . 5 MP a , DN2 5 0 : 2 . 5 M p a ) |
|||
|
Pr o ce s s c on n e c t i o n |
F l a n g e c on n e c t i o n , S t a n d a r d : D I N 2 50 1 , AN S I , J I S ( s e l e ct C h i n e s e s t a n d a r d f re e l y , p r i o r i t y s e l e c t D I N ) | |||
| Hyg i e n e c l a m p , s crew j oin t a r e s e l e c t e d i n t h e o r d er | ||||
| El ec t r i cal c o n n e c ti o n | M 20 × 1 . 5 1 /2 " G 1/ 2 " N PT 3 /4 " G 3/ 4 " N PT | |||
|
I ns t a l la ti o n |
V
er
t
i
cal m
o
u
n
ti
n
g
(
b
ot
t
o
m
i
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)
b ot t o m i n s i d e ou t , si d e i n s i d e out |
|||
| S t r a i gh t un i m p e d e d in l e t r u n | ≥ 5D | |||
| S t r a i gh t un i m p e d e d o ut l e t r u n | ≥ 2 5 0 mm | |||
| D e g ree o f p r o t e c ti o n | I P 67 ( O t h ers n e e d s p e c i f y i n t h e o r d e r ) | |||
|
E x m ar ki n g |
EE x i a I I C T5 | |||
| EE x d I I C T 6 | ||||
| E x e l e c t r i cal d a t a | U i = 28 V I i = 9 3 mA P i = 0 . 6 5 W C i ≤ 5 n F L i = 0 mH | |||
| Sa f e t y b ar r i er d a t a | U o ≤ 2 8 V I o ≤ 93 mA Po ≤ 0 . 6 5 W Co ≥ C i + C c L o ≥ L i + L c | |||
| Car r i e d S t a n d a r d | J B / T 6 84 4 - 93 | |||
Flow Meter
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