meter rfq form appendix a - macnaught usa · flow rate (%) 0 25 50 75 100 accuracy % +0.15 0...
TRANSCRIPT
APPENDIX A
M1-2
Pres
sure
loss
(kPa
)
Pres
sure
loss
(kPa
)
Flow rate (%)Flow rate (%)
0 25
30
20
10
50 75 100 0 25 50 75 100
Acc
urac
y %
+0.35+0.15
0–0.15–0.35
Acc
urac
y % +0.15
0–0.15
80
60
40
20
Oil 20 mPa . sKerosene 1.2 mPa . sGasoline 0.4 mPa . s
Fuel Oil 13 mPa . sKerosene 1.2 mPa . sWater 1 mPa . sGasoline 0.4 mPa . s
Pres
sure
loss
(kPa
)
Flow rate (%)
0 25 50 75 100
Acc
urac
y % +0.15
0–0.15
80
60
40
20
Fuel Oil 13 mPa . sKerosene 1.2 mPa . sWater 1 mPa . sGasoline 0.4 mPa . s
Pres
sure
loss
(kPa
)
Flow rate (%)
0 25 50 75 100
Acc
urac
y % +0.15
0–0.15
80
60
40
20
Fuel Oil 13 mPa . sKerosene 1.2 mPa . sWater 1 mPa . sGasoline 0.4 mPa . s
Pres
sure
loss
(kPa
)
Flow rate (%)
0 25 50 75 100
Acc
urac
y % +0.15
0–0.15
60
50
40
30
20
10
Fuel Oil 13 mPa . sKerosene 1.2 mPa . sWater 1 mPa . sGasoline 0.4 mPa . s
MX06/09M4-40MX12-40
M50MX50
M80MX75
M100MX100
FLOW METER ACCURACY & PRESSURE LOSSES
APPENDICES
Meter RFQ Form
Meter sizes M1 & M2
Pres
sure
loss
(kPa
)
Flow rate (%)
0 25
2
3
1
7.5
10 30
M05 M1 M2
20
102.5
5
50 75 100
Met
er e
rror %
+0.35+.015
0–0.15–.035
Oil 20 mPa .sKerosene 1.2 mPa .sGasoline 0.4 mPa .s
Flow rate (%)0 25 50 75 100
Pres
sure
loss
(kPa
)
80
70
60
50
40
30
20
10
For Oil Service For Water Service
General Chemical Liquids Service
Meter error (%) with kerosene (1.2mPa . s)
Pressure losses with heavy oil (19mPa . s)
Pressure losses
Meter errors
Pres
sure
loss
(kPa
)
Pres
sure
loss
(kPa
)
Flow rate (%)
605040302010
0 25 50 75 100
Flow rate (%)0 25 50 75 100
Met
er e
rror %
Met
er e
rror %
+0.5
0
–0.5
Met
er e
rror % +0.15
0–0.15
+1.0
+0.5
0
–0.5
–1.0
15
10
5
M-SERIESM4M10M40M50M80M100
M-SERIESM4M7M10M40
MX SERIESMX12MX25MX40MX50MX75MX100
Fuel Oil 13 mPa .sKerosene 1.2 mPa .sWater 1 mPa sGasoline 0.4 mPa s
.
.
MX-SERIESMX12MX19MX25MX40
Meter Sizes
Meter Sizes
M-SERIESM4M7M10M40
MX-SERIESMX12MX19MX25MX40
Meter Sizes
FLOW METER ACCURACY & PRESSURE LOSSES
APPENDICES
Meter RFQ Form
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