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Double rotor flow meter FYUF-E |
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Product name : Double rotor flow meter FYUF-E |
Item : 1215023 |
Price : Details please consult |
one,product description
FYUF-E double rotor flow meter (hereinafter referred to as the flow meter) is a kind of unique design, new assembly precision machined volumetric flowmeter. A pair of screw rotor cavity is the only exercise body measurement body, a segmentation, measure, transportation and excretion measured liquid role. This model flowmeter increased on the construction positioning gear, make two rotor in turns to each other between each contact. This flowmeter work smooth running, low noise, less wear, high accuracy, viscosity adaptability is strong, can allow measured liquid through the micro-sized particles, and not easy card table. This flowmeter after chemical nickel plated, so have anticorrosive, wear-resisting characteristics, which can take the place of stainless steel material is qualitative flow.
The characteristics of the flowmeter is:
Apply to thin oil, heavy oil, light, sand content of big, big water content of crude, measuring liquid viscosity range.
The liquid flow through flowmeter, the maximum flow is the same size common volume table of the two times or so.
Long service life, high accuracy, reliability.
Pressure loss in tiny.
The longest distance cable far for 1000 meters, the pulse signal output N = 0.1 L (a pulse of 1 N), which can be directly and computer networking.
This Ann explosion-proof Ia Ⅱ CT6 (intrinsically safe); The explosion d Ⅱ BT6 (flameproof); IP56 protection.
Second, working principle
As the chart shows, this flowmeter by a pair of rotary's special spiral rotor, direct measurement of liquid flow capacity.
Flow of fluid flow is to determine the measurement in the body cavity of the finish. A pair of spiral rotor in liquid under the pressure of rotation, and measurement of rotor cavity wall between a closed space (figure the shaded part) every turn a eduction 8 times shadow volumes. So according to this relationship, as long as the number of measuring rotor turn, can calculate flow accumulation quantity, according to the number per turn, then you can get the instantaneous flow.
Three, technical performance
Nominal diamete
mm
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Flow range (m³/h)
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0.3mpa.s
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0.3~2mpa.s
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2~5mpa.s
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5~15mpa.s
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15~50mpa.s
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50~400mpa.s
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400~1000mpa.s
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1000~1500mpa.s
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1500~2000mpa.s
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LPG
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gasoline
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kerosene
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Light diesel oil
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A heavy oil
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B heavy oil
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C heavy oil
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High degree of sticky liquid body
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8
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0.04~0.4
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0.04~0.4
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0.04~0.4
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0.04~0.4
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0.03~0.3
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0.03~0.3
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0.03~0.3
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0.03~0.3
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15
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0.25~2.5
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0.25~2.5
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0.25~2.5
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0.3~3.0
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0.3~3.0
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0.3~3.0
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0.3~3.0
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0.25~1.5
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25
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0.6~6
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0.6~6
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0.6~6
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0.6~6
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0.6~6
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0.6~6
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0.6~6
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0.5~5
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0.5~4
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0.5~3
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40
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5~20
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4.5~20
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4~20
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3~20
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2.5~20
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2.5~20
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2.5~20
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2~13
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2~12
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2~10
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50
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6~30
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5~30
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5~30
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4~30
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4~30
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4~30
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3~30
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2.5~25
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2.5~20
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2.5~15
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80
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30~80
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20~80
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15~80
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12~~80
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10~80
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8~80
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6~80
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5~55
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5~45
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5~39
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100
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50~180
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35~180
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25~180
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20~250
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17~250
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10~250
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8.5~250
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8.5~130
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8.5~110
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8.5~97
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150
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70~260
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50~260
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40~260
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30~260
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20~340
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17~340
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15~340
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12~190
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12~160
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12~140
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200
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100~380
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70~380
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55~380
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45~500
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35~500
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30~500
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25~500
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25~280
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25~220
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25~200
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250
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200~630
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140~630
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110~630
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90~800
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70~800
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55~800
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45~800
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45~460
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45~380
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45~340
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300
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300~980
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210~980
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170~980
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140~1100
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110~1100
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90~110
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65~1100
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65~720
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65~590
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65~520
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Note: 1. The above magnitude 0.5 accuracy flowmeter flow range.
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2.Such as accuracy for 0.2 magnitude of the flowmeter, flow range limits on constant, according to limit range than 1:5 computation, such as accuracy for 0.1 magnitude 1:3 according to calculation.
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