DX - glass tube rotor flow meter

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First. DX - glass tube rotor flow meter is summed up:
Glass the intersection of rotor and flow meter used for, measure fluid one ' Liquid or gas) The course of the flow measures the instrument.
This glass rotor flow meter adopts Germany VDI/VDE3513 standard and national JB/T9255 standard. Flow meter of the German standard manufacture, compared with domestic like product, have, measure precision to be high exchanging of good performance, the intersection of flow and the intersection of range and wide, connection way more, installing, maintaining advantaging such as being convenient. Can also follow physical quantities such as the temperature, pressure, density, viscosity of different fluids,etc. at the same time, offer different fluids, different viscosity, the flow scale of different states to user, have solved the problem that the showing value revises. Have facilitated users greatly.


Two. DX - glass tube rotor flow meter principle:
The glass rotor flow meter is a kind of flow meter which changes the area type. It is mainly made up by a cone-shaped glass tube and a float that can move with the flow size up and down expanded from bottom to top, when the fluid flows through the awl tube from bottom to top, the buoyancy of lift and fluid of emerging is that the float rises that the kinetic energy of fluid rises in the float. Because the awl is in charge of the ring between inboard wall and float and circulate the area increases, thereupon decline of lift that the kinetic energy of fluid produces on the float. When the sum of the lift and buoyancy is equal to one's own gravity of the float, the float is in equilibrium state, steady at a certain height. The intersection of scale and instruction at the the intersection of height and position this flow through to shed magnitude flow meter.

Three. Technical parameter of DXLZB glass tube rotor flow meter

Nominal to lead to the foot-path

DN

( mm)


Type
Range degree
Measure the range

The awl is in charge of the length

( mm)


Accuracy grade
Allow the fluid state examined
Water, 20 ¡æ

Air, 20 ¡æ,

1.01325× 105Pa


LZB/LZJ

LZB-( ) F

LZJ-( ) F


Temperature ( ¡æ)
Pressure (MPa)
4

LZB-4

LZB-4F



1~10L/h

1.6~16L/h

2.5~25L/h


16~160L/h

25~250L/h

40~400L/h


100
2.5
2.5; 4
-20~+120

≤ 1


6

LZJ-6

LZJ-6F



2.5~25L/h

4~40L/h

6~60L/h


40~400L/h

60~600L/h

100~1000L/h


2.5
2.5; 4
-20~+120
≤ 1
10

LZJ-10

LZJ-10F



6~60L/h

10~100L/h

16~160L/h


100~1000L/h

160~1600L/h

250~2500L/h


160
-20~+120
≤ 1
15

LZB-15

LZB-15F



16~160L/h

25~250L/h

40~400L/h


0.25~2.5m3/h

0.4~4m3/h

0.6~6m3/h


350
2.5
2.5
-20~+120
≤ 0.6
25

LZB-25

LZB-25F



40~400L/h

60~600L/h

100~1000L/h


1~10m3/h

1.6~16m3/h

2.5~25m3/h


1.5
2.5
-20~+120
≤ 0.6
40

LZB-40

LZB-40F



160~1600L/h

250~2500L/h


4~40m3/h

6~60m3/h


430
2.5
-20~+120
≤ 0.6
50

LZB-50

LZB-50F



0.4~4m3/h

0.6~6m3/h


10~100m3/h

16~160m3/h


450
1.5
2.5
-20~+120
≤ 0.6
80

LZB-80

LZB-80F



1~10m3/h

1.6~16m3/h

5~25m3/h


50~250m3/h

80~400m3/h


500

2.5
-20~+120
≤ 0.4
100

LZB-100

LZB-100F



5~25m3/h

8~40m3/h

12~60m3/h


120~600m3/h

200~1000m3/h


2.5
-20~+120
≤ 0.4
Note: Measuring the range the most largely of liquid flow, can fit users to need, expand to 90m3/h

Four. Installation size of DXLZB glass tube rotor flow meter ( mm)

Nominal to lead to the foot-path

DN


Type? ?
Size
Connection way
A
It is B (high)
C
D
E
M
N
4
LZB-4
36
171
119
43.5

145
? 14
Hose
6
LZB-6
10
LZB-10
43
244
178
43.5

208
? 16.5
Hose
15
LZB-15

? 95


470
? 65
? 15
4-? 14
_
_
Flange
25
LZB-25
? 115
? 85
? 25
40
LZB-40
? 145
570
? 110
? 40
4-? 18
_
_
Flange
50
LZB-50
? 160

? 125
? 50

80
LZB-80
? 185
660
? 150
? 80
_
_
Flange
100
LZB-100
? 205
? 170
? 100

Five. DXGV glass tube rotor flow meter specification type

Nominal to lead to the foot-path

DN( mm)


Type
Measure range L/h
Water 20L/h
Angry (101325Pa20 ¡æ) m3/h
15

GV24-15

GV24-15F

GV/SV/FV10-15

GV/SV/FV10-15F

GV/SV20-15

GV/SV/FV20-15F


4-40

6-60

10-100

16-160

25-250

40-400

63-630


0.2-2

0.3-3

0.5-5

0.8-8

1.2-12

2.20


25

GV24-25

GV24-25F

GV/SV/FV10-25

GV/SV/FV10-25F

GV/SV20-25

GV/SV/FV20-25F


63-630

100-1000

160-1600

250-2500


2-20

3-30

5-50

8-80


40

GV24-40

GV24-40F

GV/SV/FV10-40

GV/SV/FV10-40F

GV/SV20-40

GV/SV/FV20-40F


160-1600

250-2500

400-4000


5-50

8-80

12-120


50

GV24-50

GV24-50F

GV/SV/FV10-50

GV/SV/FV10-50F

GV/SV20-50

GV/SV/FV20-50F


400-4000

630-6300

1000-10000


12-120

20-200

30-300


Six. DXGV glass tube rotor flow meter technical parameter

Measure the range

Water (20 ¡æ) 10-1000000L/h

Air ( 101325Pa, 20 ¡æ) 0.3-220Lm3/h


Range degree
10:
Accuracy, grade
1.0; 1.6
The awl is managed
Length: 300mm
Scale
One millimetre of scales and flow scale
Examined the fluid state

Pressure: DN15-DN25:1.0MPaDN40:0.9MPaDN50:0.7MPa

Temperature; -From 20 ¡æ to 120 ¡æ


Seven. Install the size (mm) with DXGV glass tube rotor flow meter GV/SV/FV10 type

Nominal to lead to the foot-path

DN


The window size a× b
GV10
SV10
FV10
It is L1 (high)
c
In charge of the whorl
Weight (kg)
It is L2 (high)
c
d
Weight (kg)
It is L3 (high)
c
d
e
Weight (kg)
15
26× 230
408
53
G1/2
1.2
400
? 13.5
? 44
1.5
310
? 65
? 95
4-? 14
1.8
25
414
75
G1
1.5
450
? 27
? 65
2
? 85
? 115
2.3
40
40× 230
428
92
G11/2
2
44
? 80
3
310
? 110
? 145
4-? 18
3.4
50
50× 230
431
116
G2
3.5
450
? 53
? 103
5
? 125
? 160
5.5

Eight. Install the size (mm) with DXGV glass tube rotor flow meter GV/SV/FV20 type

Nominal to lead to the foot-path

DN


GV20
SV20
FV20
It is L1 (high)
a
In charge of the whorl
It is L1 (high)
a
b
It is L3 (high)
d
c
e
15
375
? 58
G1/2
400
? 58
? 17
425
? 95
? 65
4-? 14
375
G3/8
425
? 88.9
? 60.5
4-? 16
15
375
? 58
NPT1/2
400
? 58
? 17
425
? 95.2
? 66.5
4-? 16
25
375
? 74
G1
450
? 74
? 30
425
? 115
? 85
4-? 14
375
G3/4
450
425
? 108
? 79.2
4-? 16
25
375
? 74
NPT1
450
? 74
? 30
425
? 123.9
? 88.9
4-? 19
40
375
? 92
G11/2
450
? 92
? 44
425
? 145
? 110
4-? 18
375
NPT11/2
450
425
? 127
? 98.6
4-? 16
50
375
? 112
G2
450
? 112
? 54
425
? 160
? 125
4-? 18
375
NPT2
450
425
? 152.4
? 120.7
4-? 19

Nine. Install the size (mm) with DXGV glass tube rotor flow meter GV24 type

Nominal to lead to the foot-path

DN


The window size a× b
It is L (high)
c
d
e

Weight

( kg)


15
37× 2302
500
? 65
? 95
4-? 14
6
25
52× 294
? 85
? 115
10
40
64× 278
500
? 110
? 145
4-? 18
13
50
94× 266
? 125
? 160
18

The auspicious instrument limited company main management of the east of gold lake, the others, the flow meter of glass tube, DX - glass tube rotor flow meter of flow meter of silent stock tube;

The east of Jiangsu auspicious instrument Co., Ltd. has instrument and apparatus, electric wire cable, plastic products, inter-trade products such as engineering goods, trade,etc., one integrates the comprehensive enterprises that one set of projects, trade are with as an organic whole service; Meticulous services such as the supply that totally has the ability to offer to customer in the business scope, forming a complete set, debugging,etc., it is the masses of customer's credible cooperative partners.

Main products: The float flow meter of silent stock tube, the rotor flow meter of silent stock tube, the rotor flow meter of glass tube, the float flow meter of metal pipe, gas eddy meter, holding ultrasonic flow meter, ultrasonic the intersection of liquid and location count, side install magnetic the intersection of turnover panel and the intersection of liquid and location count, side installing type translates the liquid location of column to count, the side holds companions hotly type and turns over the liquid location of column to count, some anti-blast electric thermocouple more, many point pattern electric thermocouples, anti-blast electric thermocouple, very small the intersection of armor and electric thermocouple, wear-resisting to able to bear rotten electric thermocouple, wear-resisting to able to bear the rotten thermal resistance, the intellectual flow is accumulated and be regarded as the appearance, the absolute pressure changer, little difference presses the changer, shoulder the pressure changer, the intersection of 1151/3351GP and competent the intersection of pressure and changer, the intersection of DX-S305 and accurate digital pressure gauge, fire prevention cable while being high temperature resistant, KVP\RVVP series shield the signal cable, high temperature resistant Fluorine moulds and installs line and cable, hands in and unites polyethylene insulating electric cable, fire prevention, control cable, the intersection of polyvinyl chloride and insulating cable,etc. while being high temperature resistant.

Our company is located in the scenery show ease, green and carry on one's shoulder or back the drifting fragrance, land of rivers and lakes of Jiangsu propitious for giving birth to great men.

Our company is in Beijing, Shanghai, Wuxi, Jinan, Chengdu, Xiamen, Xinjiang, Dalian, Harbin, Jilin,etc. plan to build the branch company of marketing.

Obtaining the great kindness coming from the customer of the achievement, enterprise staff realize this reason deeply, it is determined to use the honest and diligent work, annotate & ldquo; Science and technology create value, quality pursue being outstanding & rdquo; Enterprise aim. Expect that draws nutrition in the cooperation with friends from all walks of life, is inspired, jointly for making new contribution of national instrument industry.


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