BX-LC elliptical gear stainless steel flowmeter
1、 Product Introduction
1、 Product Introduction
BX-LCThe elliptical gear flowmeter is a mechanical display instrument that is driven by liquid to rotate a pair of elliptical gears. The volume of each chamber is fixed, and the gear speed is introduced. If the electronic instrument is equipped with a sensor to emit synchronous pulse counting. Both instantaneous and cumulative flow can be displayed on-site, and remote transmission can be achieved.
Application areas:
It can be used for measuring various viscosity ranges, especially for measuring low viscosity media. The product is widely used in industries such as petroleum, petrochemical, liquid, chemical, and papermaking, and is used for small flow rate calculations for measuring small pipe diameters.
Main advantages:
1.Caliber ranging from 8-250mm
2.There are multiple options for shell materials: aluminum, stainless steel, and cast steel PPS、 Bronze, etc
3.There are multiple options for bearing materials: ceramic, bronze, Hastelloy, carbide PPS、 Stainless steel sealed bearings, etc
4.Material of shaft: 316 stainless steel
5.OThe materials of the ring include VITON, fluororubber, stainless steel, and Teflon
6.Range ratio of 10:1, up to 50:1
7.Filter needs to be installed during installation
8.Annual high of up to 1000mPa. s
9.The pressure can reach up to 6.3MPa
2、 Main technical parameters:
1.Accuracy level: 0.1%; 0.2%； 0.5%
2.Repetitive error: The repeatability error of each flow point of the flowmeter shall not exceed the absolute value of the basic error of the flowmeter
one third
3.Nominal pressure: 1.6, 2.5, 4.0, 6.3 MPa
4.Working temperature: -20~+80 ℃, -20~+200 ℃, -20~+300 ℃
5.Environmental temperature: -30 to+70 ℃
6.Power supply voltage: 12-24V DC (suitable for flow integrators)
7.Medium viscosity: 0.1-1000mPa. s
8.Pressure loss: 0-1000mPa. s ＜ 80KPa
9.Flange connection: comply with national standards, and can also be manufactured according to user specified flange standards
10.Explosion proof grade: intrinsic safety IaIICT4Explosion proof dIIBT4
3、 Flow range:
|
Nominal Diameter
|
Petroleum products
|
Chemical liquids
|
||
|
DN(mm)
|
0.6-2 CP
|
2-8 CP
|
8-200 CP
|
0.6-200 CP
|
|
8
|
0.05-0.1
|
0.02-0.2
|
0.01-0.2
|
0.04-0.2
|
|
10
|
0.1-0.4
|
0.04-0.4
|
0.025-0.4
|
0.08-0.4
|
|
15
|
0.38-1.5
|
0.15-1.5
|
0.1-1.5
|
0.3-1.5
|
|
20
|
0.75-3.0
|
0.3-3
|
0.2-3
|
0.6-3
|
|
25
|
1.5-6.0
|
0.6-6
|
0.4-6
|
1.2-6
|
|
40
|
3-15
|
1.5-15
|
1-15
|
2.4-12
|
|
50
|
4.8-24
|
2.4-24
|
1.6-24
|
3.8-19
|
|
80
|
12-60
|
6-60
|
4-60
|
9.5-48
|
|
100
|
20-100
|
10-100
|
6.5-100
|
16-80
|
|
150
|
38-190
|
19-190
|
12.5-190
|
25-125
|
|
200
|
68-340
|
34-340
|
22.5-340
|
45-225
|
|
250
|
108-503
|
53-530
|
35-530
|
70-350
|