Votex Type Steam/Liquid/Gas Flow Meter

Model NO.: SEN-LUG 10mm~300mm

Measuring Media: Steam,Gas,Liquid

Measuring Principle: Mechanics

Measurement Object: Closed Pipeline

Certification: ISO

Flange Size: Dn10~Dn300

Flow Meter Type: Flange Type or Insert Type

Transport Package: Carton Box

Specification: DN25~DN300

Origin: Guangzhou

Main technical data

1.1 working environment & technical data
Ambient temperature: -40ÂºC~55ÂºC;Â Relative humidity: 5%~90%;
Air pressure: 86~106kPa;
The fluid to be measured should be single phase fluid;
The upstream and downstream straight pipe of flow meter should conform to following table:
Table 1 straight pipe requirements for installation (D is inner diameter)Â
Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Table 1

Pipe conditions	upstream	downstream
Concentric pipe, fully open gate valve	15D	5D
90Â° elbows	20D	5D
Two 90Â° elbows in the same plane	25D	5D
Half-open gate valve	50D	5D
Two 90Â°elbows in different planes	40D	5D
With rectifier tube bundle	12D	3D

1.2 technical data
Nominal diameter: 25~300mm;Â Â Â Â Â Â Nominal pressure: 2.5MPa,4.0MPa;
Measure medium: liquid, gas, steam;Â Â Â Â Accuracy class:1.0;
Medium temperature: -40ÂºC~+320ÂºC;Â Repeatability: â‰¤0.2%;
Linearity: â‰¤Â±1.0%;Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Material of body:1Cr18Ni9Ti;
Connection: flange card mounted;Â Â Â Â Â Â Â Resistor of load:Max 350Î©
Power supply: 24VDC;Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Signal output:current pulse;
Measurement range:refer to table 2

Table 2 measurement range of vortex flow meterÂ
Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Table 2

Model	Nominal DN (mm)	Flow range(m3/h)
Model	Nominal DN (mm)	Â Â Â Â liquid	gas	steam
SEN-LUG	10	0~3	1~50	1~60
SEN-LUG	15	0~5	1~60	1~80
SEN-LUG	20	0~8	5~100	5~100
SEN-LUG	25	0.5~15	5~136	5~120
SEN-LUG	40	1~36	8~360	6~286
SEN-LUG	50	2.7~56	3.5~420	10~380
SEN-LUG	65	3.1~90	10~710	10~656
SEN-LUG	80	3.1~130	10~1360	10~1030
SEN-LUG	100	5~200	25~2100	30~1630
SEN-LUG	125	5~300	30~2800	50~2360
SEN-LUG	150	5~420	80~4100	100~3860
SEN-LUG	200	10~780	200~8600	200~6860
SEN-LUG	250	20~1460	300~14430	300~1250
SEN-LUG	300	50~2100	300~18850	300~16000

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