Shanghai Yinuo Instrument Co.,Ltd

LBYN serials scrape-board flowmeter (Also called Rotary Vane Flowmeter)is a newly-type,paricular-designed,precisely process and assembling positive displacement flowmeter.It has only one rotator,circling with uniform velocity.With feature of precise measurement,smooth running,low nosie,,long service lifetime. It is widely used to measure liquid from low vicosity to extreme high viscosity.The Patent No.: ZL 02 2 15726.3

1.High accuracy to 0.1%
2.Smooth running and low noise and vibration
3.Long service lifetime
4.Can Match with photoelectric converter to signal output

5.Double Cases

6. Low Pressure Drop

As the under picture shows: It has quantificational chamber in the flowmeter body. when the liquid full of the chamber, it will push the rotator rotating by the pressure of the liquid. Counting the rotating will get the flow of the liquid.

Accuracy and Basic Error

Accuracy	0.1%	0.2%	0.5%
The Basic error of the flow	?.1%	?.2%	?.5%

Repeatability:	0.03%
Nominal Diameter(DN):	1.6,2.5,4.0,6.4MPa;
Working Temp.:	-30?~+80?,-30?~+120?,+100?-+200?
Ambient Temp.:	-30?~+60?;
Connect Flange:	1.6Mpa-6.6MPa(Manufacturer Standard or Other Standard Can Customer made)
Photoelectric Converter:	ExdIIBT4 Anti-explosion certificate No.:2012047; ExdIICT4 Anti-explosion certificate No.:GYB03478;
Power Supply:	12~24VDC?Frequency Of Pulse Output:<10000Hz?Max. Voltage Of Pulse:12V
Character Curve

1.Pipe Connection See Left Picture
a. The installing position should select without large vibration, extrem temperature and high magnetic field interfere. And the position is also easy installing and maintenance.
b. When installing flowmeter to a new pipe, the pipe should be cleared thoroughly before install flowmeter to pipe.
c. The flowmeter can be installed at any angle. There should leave enough space for maintenance.The picture is a sample of installation.
d. Please notice that the flow direction should same as the arrow on the flowmeter body.
e. A filter or strainer should install before the flowmeter avoid flowmeter blocked by impurity. When gas content in the measured liquid, A gas eliminitor recommend to install before flowmeter. A gas eliminitor can expell the gas in the liquid to better the accuracy.
f. The flow adjusting valve should install down stream of the flowmeter.
g. When the meterhead can not easily to be read, the user can remove the bolt of the flowmeter and circled the meterhead to the easily read direction.
h. For the material of cast steel steel flowmeter, there should avoid water flow in the flowmeter. The water may cause the rotator rust and block.

2. Wiring
When need signal output, please wire and install according to the manual of the LPJ Photoelectric Pulse/Current Generator.

Accuracy:0.5%,0.2%

(mm)

Flow Range (m3/h)

litre/Pulse

0.3~0.8
mPa.s

0.8~2
mPa.s

2~5
mPa.s

8~400
mPa.s

400~2000
mPa.s

2000~5000
mPa.s

0.5%

0.2%

0.5%

0.2%

0.5%

0.2%

0.5%

0.2%

0.5%

0.2%

0.5%

0.2%

3~10

2.8~10

1.6~10

1.2~10

0.5~6.4

0.5~4

0.01

3~12

2.8~14

1.6~16

1.2~14

0.5~6.4

0.5~4

7~28

9~28

6.5~31.5

8~31.5

3.5~35

7~35

3~31.5

6~31.5

2~20

2.8~15

1.2~12

2~10

14~56

18~56

13~63

16~64

7~70

14~70

6~60

12~60

4~40

6~30

2.5~25

4~18

0.1

100

20~80

25~80

18~90

23~90

10~100

20~100

9~90

18~90

5~50

9~45

3.5~35

6~30

150

54~216

70~210

48~240

60~240

27~270

54~270

24~240

48~240

12~120

22~110

9~90

16~80

200

80~320

106~320

72~360

90~360

40~400

80~400

36~360

70~360

18~180

36~180

15~150

24~120

250

120~480

160~480

108~540

135~540

60~600

120~600

54~540

110~540

24~240

50~240

20~200

36~180

300

200~800

260~800

180~900

225~900

100~1000

200~1000

90~900

180~900

40~400

80~400

35~350

60~300

400

400
~1600

540
~1600

360
~1800

450
~1800

200
~2000

400
~2000

180
~1800

360
~1800

80
~800

160
~800

60
~600

120
~600

Accuracy:0.1%

DN (mm)	Flow Range (m3/h)						Litre/Pulse
DN (mm)	0.8~2mPa.s	2~5mPa.s	5~100mPa.s	100~400mPa.s	400~2000mPa.s	2000~5000mPa.s	Litre/Pulse
50	9~21	9~28	9~28	7.5~24	5~15	3.5~10	0.01
80	18~42	18~54	18~54	18~48	10~28	7~18	0.1
100	25~60	25~80	25~80	20~70	15~45	10~30
150	70~180	70~220	70~220	55~200	40~108	25~80
200	106~280	100~320	100~320	80~280	60~180	40~120
250	160~420	150~480	150~480	120~420	90~240	60~180
300	260~700	250~800	250~800	200~700	150~400	100~300
400	540~1400	500~1600	500~1600	400~1400	300~800	200~600	1

DN(mm)	Nominal Pressure(MPa)	A	B	C	D	E	K	N	F	Weight(kg)
25 40	1.6, 2.5, 4.0	300	110	260	220	35				30
	6.4									32
50	1.6, 2.5, 4.0	360	192	522	316	89	216	3	15	82
	6.4				326					105
80	1.6?2.5?4.0?	460	240	650	400	118	260	3	15	128
	6.4				450					160
100	1.6?2.5?4.0?	500	266	677	440	140	343	3	15	185
	6.4				470					231
150	1.6?2.5?4.0?	650	330	809	550	165	390	3	20	280
	6.4				584					350
200	1.6?2.5?4.0?	700	411	980	644	229	432	4	24	838
	6.4				680					1090
250	1.6?2.5?4.0?	1000	559	1208	758	279	533	4	32	1325
	6.4				810					1660
300	1.6?2.5?4.0?	1000	660	1387	880	381	686	6	32	2230
	6.4				900					2900
400	1.6?2.5?4.0?	1168	775	1671	1118	457	838	6	32	3100
	6.4									3600

Basic Type		1	2	3	4	5	6	7	8	Illuminate
Basic Type		DN	Nominal Pressure	Working Temperature	Signal Position	Meter head	Character	Signal	Accuracy	Illuminate
LBYN	-									Means: Scrape Board Flowmeter
		0								Nominal Diameter:25mm
		1								Nominal Diameter:40mm
		2								Nominal Diameter:50mm
		3								Nominal Diameter:80mm
		4								Nominal Diameter:100mm
		5								Nominal Diameter:150mm
		6								Nominal Diameter:200mm
		7								Nominal Diameter:250mm
		8								Nominal Diameter:300mm
		9								Nominal Diameter:400mm
			1							Nominal Pressure:1.6MPa
			2							Nominal Pressure:2.5MPa
			3							Nominal Pressure:4.0MPa
			4							Nominal Pressure:6.4MPa
				1						Working Temperature:-10?~80?
				2						Working Temperature:--10?~+120?
					0					No Signal Output
					1					Meter Head Side Signal Output
					2					Meter Head Under Signal Output
						M₁				Mechanical Pointer Meter Head
						M₂				Mechanical Meter Head With Zero Reset
						M₃				Large Numerical Mechanical Meter Head With Zero Reset
						M₄				Import Large Numerical Mechanical Meter Head With Zero Reset
						D				Electric Meter Head
							P			Standard
							Q			Special for gasoline and LPG
								F		Photoelectric Converter:Standard Pulse Output
								I		Photoelectric Converter:4-20mA
								F₁		Electric Meter Head:Standard Pulse Output
								I₁		Electric Meter Head:
									0.5	Accuracy:0.5%
									0.2	Accuracy:0.2%
									0.1	Accuracy:0.1%

Example:LBYN-5312M3PI0.2
Note:
Model LBYN Scrape Board Flowmeter?DN:150mm?Nominal Pressure:4.0Mpa?Fluid Temp.:-10?~+80??Side Signal Output,Large Numerical Mechanical Meter Head With Zero Reset,Photoelecric 4-20mA Output(Anti-explosion Grade:Exd?BT4),Accurqacy:0.2%

F,I:means photoelectric converter signal output,Anti-explosion Grade:Exd?BT4;
F₁,I₁:electric meter head with signal output,Anti-explosion Grade:Exd?CT4

Flowmeter Model:_________________;
1,Nominal Diameter:_________________mm;
2,Fluid Pressure:Max.:_____ Normal_____ Min._____Mpa;
3,Fluid Temperature:___________?
4,Signal Output Position:
5,Meter Head Type:
6,Character:Standard or Gasoline or LPG;
7,Need Signal Output:______________________;
8,Accuracy:?0.5% ?0.2% ?0.1%;
9,Fluid Name:______________________;
10,Fluid Density:____________________;
11,Fluid Viscosity_____________mpa.s At___________?
12,Flow Range:Max.:_____ Normal_____ Min._____m3/h;
13,Flange Standard:____________________;
14,Filter Model :__________?

Company:	Shanghai Yinuo Instrument Co., Ltd.
Address:	No.7508 North Jiasong Road, Huangdu Town, Jiading District, Shanghai
Postcode:	201804
Tel:	0086-21-3953 1213
Fax:	0086-21-3953 1508
Website:	http://www.yinuochina.com
E-Mail:	shynyb@yahoo.com.cn 59598312@163.com
Mobile Phone:	0086-137 8890 0279
Contacter:	Steven Shao (Vice General Manager) ???