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NBL Industrial Measurement Series Intelligent Target Flowmeter

Target flowmeter in 60 s application in the industrial flow measurement, it is mainly used for solving high viscosity, low Reynolds number fluid flow measurement, has experienced the pneumatic tables and electric table two development stages, NBL series intelligent target flowmeter is the original strain chip target flowmeter measurement principle on the basis of using the latest capacitive force sensor as measure and sensitive components, at the same time, use of modern digital intelligent processing technology and developed a new type of flow meters.

Product Origin:
China
Shipping Port:
Huangpu port
Lead Time:
Spot
MOQ:
1

Product Details

Features

Using capacitive force sensor is the new product key core to realize high precision, high stability, completely changed the original strain type target flowmeter temperature drift is big, poor ability to resist overload (shock), such as static sealing point restrictions, not only played a target flowmeter the original technical advantages, at the same time have comparable to volumetric flowmeter measurement accuracy, together with its unique anti-jamming performance, resistance to impurities, in addition to substitute for conventional flow measurement can measure flow problems, especially in small flow, high viscosity, easy clot blocking, high and low temperature, strong corrosion, strong vibration, flow measurement has the very good adaptability in difficult conditions.At present, it has been widely used in various fields such as metallurgy, petroleum, chemical industry, energy, food and environmental protection.

Selection table and model specification

1、Selection table Table 1

Model											Explain
NBL—	¨	¨	¨	¨	¨	¨	¨	¨	¨	¨	Intelligent target flowmeter
Instrument type											A*:Taper pipe thread type A:Pipe flange type B:Clip type C:plug-in D:Online removable E:Other
Medium type											Y:Liquid Q:Gas z:Steam
Instrument path											10~5000mm
Medium temperature											D: Low temperature(-30℃~-200℃) C: Normal temperature (-20℃~+80℃) Z: Medium temperature(+80℃~+200℃) G:High temperature(+200℃~+500℃)
Nominal pressure											A:0.6MPa B:1.0MPa C:1.6MPa D:2.5MPa E:4.0MPa F:5.0MPa G:10.0MPa H:15.0MPa I:20.0MPa J:25.0MPa K:42.0MPa L:2.0MPa M:6.3MPa N:11.0MPa O:16.0MPa P:26.0MPa
Compensation form											P:Pressure compensation T:Temperature compensation
Output form											N:No output (built-in lithium battery display display) S:Pulse output I:4~20mA Current output (two-wire system) R：Communication output G:GPRS Wireless remote transmission
Explosion-proof structure											X:Intrinsically safe type Y:Flameproof type
Shell material											T:Carbon steel N:Stainless steel Q:Special materials
Sensor material											1：Hastelloy 2：Titanium 3：304 stainless steel

2、Selection example

NBL - AQ100CDPIXN means: the target flowmeter is pipeline flanged, the measuring medium is gas, the nominal diameter is 100mm, the medium temperature is normal temperature, the nominal pressure is 2.5mpa (flange specification) with pressure compensation, 4~20mA current output, the explosion-proof mark is Ben an, the measuring tube material is stainless steel.

Measurement range selection of Flowmeter

1、Standard water flow measurement range table Table 2

Nominal diameter DN(mm)	Measuring range (gauge pressure) Nm³/h
Nominal diameter DN(mm)	0.01MPa	0.1 MPa	0.2 MPa	0.3 MPa	0.4 MPa	0.6 MPa	0.8 MPa	1.0 MPa	2.0 MPa
15	2 ~ 20	4 ~40	6 ~ 60	8 ~ 80	10~100	14~140	18~180	22~220	42~420
20	3 ~ 30	6 ~ 60	9 ~ 90	12~120	15~150	21~210	27~270	33~330	63~630
25	5 ~ 50	10~100	15~150	20~200	25~250	35~350	45~450	55~550	105~1050
32	8 ~ 80	16~160	24~240	32~320	40~400	56~560	72~720	88~880	168~1680
40	13~130	26~260	39~390	42~420	65~650	91~910	117~1170	143~1430	273~2730
50	20~200	40~400	60~600	80~800	100~1000	140~1400	180~1800	220~2200	420~4200
65	35~350	70~700	105~1050	140~1400	175~1750	245~2450	315~3150	385~3850	735~7350
80	50~500	100~1000	150~1500	200~2000	250~2500	350~3500	450~4500	550~5500	1050~10500
100	80~800	160~1600	240~2400	320~3200	400~4000	560~5600	720~7200	880~8800	1680~16800
125	130~ 1300	260~2600	390~3900	420~4200	650~6500	910~9100	1170~11700	1430~14300	2730~27300
150	180~1800	360~3600	540~5400	720~7200	900~9000	1260~12600	1620~16200	1980~19800	3780~37800
200	300~3000	600~6000	900~9000	1200~12000	1500~15000	2100~21000	2700~27000	3300~33000	6300~63000
250	500~5000	1000~10000	1500~15000	2000~20000	2500~25000	3500~35000	4500~45000	5500~55000	10500~105000
300	750~7500	1500~15000	2250~22500	3000~30000	3750~37500	5250~52500	6750~67500	8250~82500	15750~157500
350	1000~10000	2000~20000	3000~30000	4000~40000	5000~50000	7000~70000	9000~90000	11000~110000	21000~210000
400	1300~13000	2600~26000	3900~39000	4200~42000	6500~65000	9100~91000	11700~117000	14300~143000	27300~273000
450	1700~17000	3400~34000	5100~51000	6800~68000	8500~85000	11900~119000	15300~153000	18700~187000	35700~357000
500	2000~20000	4000~40000	6000~60000	8000~80000	10000~100000	14000~140000	18000~180000	22000~220000	42000~420000
550	2500~25000	5000~50000	7500~75000	10000~100000	12500~125000	17500~175000	22500~225000	27500~275000	52500~525000
600	3000~30000	6000~60000	9000~90000	12000~120000	15000~150000	21000~210000	25000~250000	33000~330000	52500~525000
700	4000~40000	8000~80000	12000~120000	16000~160000	20000~200000	28000~280000	36000~360000	44000~440000	84000~840000
800	5000~50000	10000~10000	15000~150000	20000~200000	25000~250000	35000~350000	45000~450000	55000~550000	105000~1050000
900	6500~65000	13000~13000	19500~195000	26000~260000	32500~325000	45500~455000	58500~585000	71500~715000	136500~1365000
1000	8000~80000	16000~16000	24000~240000	32000~320000	40000~400000	56000~560000	72000~720000	88000~880000	168000~1680000

Note：Actual pressure drop=（Actual flow / full scale flow）²×Full range maximum pressure drop.

2、Type selection calculation

The selection of all NBL series target flowmeters shall be calculated to convert the actual flow rate into the equivalent standard flow rate, and then select the appropriate caliber and model according to the table.

The formula is as follows：

Model selection calculation formula

3、Standard dry air flow measurement range table Table 3

Nominal diameter DN(mm)	Measuring range (gauge pressure) Nm³/h
Nominal diameter DN(mm)	0.01MPa	0.1 MPa	0.2 MPa	0.3 MPa	0.4 MPa	0.6 MPa	0.8 MPa	1.0 MPa	2.0 MPa
15	2 ~ 20	4 ~40	6 ~ 60	8 ~ 80	10~100	14~140	18~180	22~220	42~420
20	3 ~ 30	6 ~ 60	9 ~ 90	12~120	15~150	21~210	27~270	33~330	63~630
25	5 ~ 50	10~100	15~150	20~200	25~250	35~350	45~450	55~550	105~1050
32	8 ~ 80	16~160	24~240	32~320	40~400	56~560	72~720	88~880	168~1680
40	13~130	26~260	39~390	42~420	65~650	91~910	117~1170	143~1430	273~2730
50	20~200	40~400	60~600	80~800	100~1000	140~1400	180~1800	220~2200	420~4200
65	35~350	70~700	105~1050	140~1400	175~1750	245~2450	315~3150	385~3850	735~7350
80	50~500	100~1000	150~1500	200~2000	250~2500	350~3500	450~4500	550~5500	1050~10500
100	80~800	160~1600	240~2400	320~3200	400~4000	560~5600	720~7200	880~8800	1680~16800
125	130~ 1300	260~2600	390~3900	420~4200	650~6500	910~9100	1170~11700	1430~14300	2730~27300
150	180~1800	360~3600	540~5400	720~7200	900~9000	1260~12600	1620~16200	1980~19800	3780~37800
200	300~3000	600~6000	900~9000	1200~12000	1500~15000	2100~21000	2700~27000	3300~33000	6300~63000
250	500~5000	1000~10000	1500~15000	2000~20000	2500~25000	3500~35000	4500~45000	5500~55000	10500~105000
300	750~7500	1500~15000	2250~22500	3000~30000	3750~37500	5250~52500	6750~67500	8250~82500	15750~157500
350	1000~10000	2000~20000	3000~30000	4000~40000	5000~50000	7000~70000	9000~90000	11000~110000	21000~210000
400	1300~13000	2600~26000	3900~39000	4200~42000	6500~65000	9100~91000	11700~117000	14300~143000	27300~273000
450	1700~17000	3400~34000	5100~51000	6800~68000	8500~85000	11900~119000	15300~153000	18700~187000	35700~357000
500	2000~20000	4000~40000	6000~60000	8000~80000	10000~100000	14000~140000	18000~180000	22000~220000	42000~420000
550	2500~25000	5000~50000	7500~75000	10000~100000	12500~125000	17500~175000	22500~225000	27500~275000	52500~525000
600	3000~30000	6000~60000	9000~90000	12000~120000	15000~150000	21000~210000	25000~250000	33000~330000	52500~525000
700	4000~40000	8000~80000	12000~120000	16000~160000	20000~200000	28000~280000	36000~360000	44000~440000	84000~840000
800	5000~50000	10000~10000	15000~150000	20000~200000	25000~250000	35000~350000	45000~450000	55000~550000	105000~1050000
900	6500~65000	13000~13000	19500~195000	26000~260000	32500~325000	45500~455000	58500~585000	71500~715000	136500~1365000
1000	8000~80000	16000~16000	24000~240000	32000~320000	40000~400000	56000~560000	72000~720000	88000~880000	168000~1680000

Note：Dry air in table is 20℃, 0.101MPa standard dry air flow rate under absolute pressure.

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