Advanced N 50 Coriolis Flow Meter for Accurate Mass Flow Measurement

Product Description

N Series Normalized Mass Flow & Density Meter
. Applied to Liquid Mass Flow
. Mass Flow Accuracy

. Density Measuring Accuracy . Normal Diameter
. Process Temperature Ranges
±0. 15% / ±0.2%
±2kg/m3
DN4~DN250   -40ºC~+350ºC

Component Parts of N Series Coriolis Mass Flow Meter
N Series Coriolis Mass Flow Meter is defined as N series Mass Flow Meter with flow accuracy is 0. 15% or 0.2%, whom is made of N series mass flow Sensor and DPT100 Transmitter.

Features and Benefits of N Series Coriolis Mass Flow Meter
l Double U or double C type flow pipe design is better for measuring accuracy
l Provides integrated mass flow, volume flow, density, temperature measurement and the calculates the others relevant parameters
l Easy on installation, no need rectifier, filter parts, no special requirements for installing direct pipe section
l Without  moving  parts  and  no  need  frequent  maintain;  high  stable  function  no  need  frequent calibration
l Allows low range flow running, reducing pressure loss to keep high efficiency
l Compact installation to save installation costs
l Being compatible with P series A(flanges faces interval distance) dimension
l The connected Transmitter can be exchanged for easy maintain
l Not being influenced by ambient temperature

Liquid Flow Rate Performance Index                                                                           

 

Maximum mass flow rate N5 N10   N15   N20    N25    N50   N80    N100  N150  N200  N250	Mass flow rate Kg/h 500 1500 4500 9450 25500 94500 240000 540000 825000 1650000 2700000	Volume flow rate[1] L/h 500 1500 4500 9450 25500 94500 240000 540000 825000 1650000 2700000
Mass flow accuracy[2]       15:1	within turndown[3]	±0. 15%
15:1	beyond turndown	±(zero stability/instant rate)×100%

Volume flow accuracy[2]       FS      ±0. 15±(Zero Stability / Instant Flow Rate) × 100%
_______________________________________________________________
 

Repeatability	15:1	within turndown	±0.075%
	15:1	beyond turndown	±1/2(Zero Stability / Instant Flow Rate)×100%

 

		Kg/h
Zero Stability	N5 N10    N15    N20    N25    N50    N80    N100  N150  N200  N250	0.05 0.15 0.45 0.95 2.55 9.45 24.00   54.00   82.50   165.00 270.00

[1]The  criterion  of volume  flow rate  is  as per  density. Regarding to the process  liquid  density  isn't 1000kg/m3, the value of volume flow is value of maximum mass flow divided by liquid density.
[2]Flow Accuracy includes repeatability, linearity and hysteresis.
[3]Turndown is defined as the value of maximum flow divided by minimum flow.

Density Performance Index(only liquid)
 

Accuracy[1]	±0.002g/cm3	±2.0kg/m3
Repeatability	±0.001g/cm3	±1.0kg/m3

Measuring Range                            0.2~3.00g/cm3                                                       200~3000kg/m3

Structure Material

Wetted Parts	Sensitive Pipe Separated Liquid Flange	00Cr17Ni14Mo2(316L) 0Cr18Ni9(304)or 00Cr17Ni14Mo2(316L) 0Cr18Ni9(304)or 00Cr17Ni14Mo2(316L)
Cover	Sensor Transmitter Junction Box	0Cr18Ni9(304) Cast aluminum alloy(coated polyester epoxy) Cast aluminum alloy(coated polyester epoxy)

 

Features and Benefits of N Series Coriolis Mass Flow Meter
l Double U or double C type flow pipe design is better for measuring accuracy
l Provides integrated mass flow, volume flow, density, temperature measurement and the calculates the others relevant parameters
l Easy on installation, no need rectifier, filter parts, no special requirements for installing direct pipe section
l Without  moving  parts  and  no  need  frequent  maintain;  high  stable  function  no  need  frequent calibration
l Allows low range flow running, reducing pressure loss to keep high efficiency
l Compact installation to save installation costs
l Being compatible with P series A(flanges faces interval distance) dimension
l The connected Transmitter can be exchanged for easy maintain
l Not being influenced by ambient temperature

N50 Remote Installation

Note:The Listed Flanges In The Below Tables Are Welding-neck Steel Pipe Flanges RF
 

Flange(GB/T 9115-2010)		A	B	L	C	H	E	M	I	D
Flange(HG/T 20592-2009)
DN(mm)	PN(MPa)
50(Standard)	4.0	562	460	595	702	845	201	18	125	165
65(Optional)	4.0	570	460	595	702	845	201	18	145	185

 

Flange(HG/T 20615-2009)		A	B	L	C	H	E	M	I	D
Flange(ASME B16.5-2009)
DN(mm)	PN(Class)
50(Standard)	300	606	460	595	702	845	201	18	127	165
65(Optional)	300	620	460	595	702	845	201	22	149.2	190

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. stands as a distinguished pillar within the esteemed Hanshan (Cold Mountain) Intelligent Technology Co., epitomizing a commitment to unparalleled innovation and excellence.
(hereinafter referred to as Hanshan Intelligent Technology Co., Ltd. group) officially embarked on its journey in the vibrant cityscape of Shanghai in 2013, heralding a transformative era of technological progress.
The founding team, a cadre of industry veterans from the world's foremost automation leaders, brings an extraordinary wealth of experience: over 20 years in the automation sector, in addition to two decades in automation engineering, and 10 years in pioneering digital solutions. Their mission is unequivocal: to deliver premier automation and digitization products and services to clients worldwide. Based strategically in Shanghai, China, the company is a shining icon of technological expertise.
Boasting an impressive legacy exceeding two decades in the petrochemical realm, the company holds unmatched insights into the automation and digitalization needs across the entire industry spectrum-upstream, midstream, and downstream. They offer a suite of professional-grade products and comprehensive solutions, meticulously crafted for industries such as petroleum, chemical, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals, guaranteeing excellence throughout the product lifecycle.

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