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Medium
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Liquid (conductive)
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Liquid or gas
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Liquid
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Liquid or gas
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Steam/vapor, gases, liquid
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Liquid or gas
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Liquid, vapor, gas
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Nominal size
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DN 2 … 2200
(0.08" … 88")
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DN 1 ... 200
(0.04" … 8")
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DN 50 ... 1200
(2" ... 48")
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6.4 mm ... 9.14 m
(0.25" ... 360")
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DN 15 … 300
(½" … 12")
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DN 10 … 100
(0.4" … 4")
G½" … G3"
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DN 10 … 4000
(0.4" … 160")
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Temperature range [°C (°F)]
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-40 … +200
(-40 … +392)
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-50 … +180
(-58 … +356)
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-20 … +200
(-4 … +392)
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-40 ... +120
(-40 ... +248)
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-40 … +240
(-40 … +464)
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-20 … +300
(-4 … +572)
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-100 … +490
(-148 … +914)
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Max. pressure [bar (psi)]
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160 (2 320), optional higher
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Up to 410
(Up to 5 950)
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40 (580)
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Unlimited
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100 (1 450)
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100 (1 450)
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315 (4 569)
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Accuracy [%]
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± 0.25 or ± 0.4
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± 0.1 or ± 0.15
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± 0.5 … ± 2
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0.5 ... 1.0 % of flow, for velocities greater than 0.3 m/s (1 ft/s)
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± 0.75 … ± 1
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± 1.6 ... ± 2.0
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± 0.5 … ± 1.2
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Repeatability [%]
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0.1/0.2
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0.05
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0.25
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0.15% of flow, for velocities greater than 0.3 m/s (1 ft/s)
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0.1
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0.5
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0.1
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Dynamic response range
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1:100
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1:100
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1:400
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1:100
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1:25
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1:10
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1:6
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Start-of-scale value [m/s (ft/s)]
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0 (0)
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0 (0)
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0.1 (0.33)
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0 (0)
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0.4 (1.31)
2.0 (6.56)
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0.2 (0.66)
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Re > 500
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Full-scale value
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|
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± 36/120
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Re < 108
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|
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0.25 … 10
(0.825 … 32.8)
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10 (32.8)
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10 (32.8)
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± 12/40
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10 (32.8)
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3.5 (11.4)
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3 (9.8)
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- For steam/vapor, gases [m/s (ft/s)]
|
|
Approx. 300 (1000)
|
|
± 12/40
|
80 (262.5)
|
60 (197)
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50/25 (164/82)
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Measured values
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Volume flow
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●
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●
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●
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●
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●
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●
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●
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Flow velocity
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●
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●
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●
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Electrical conductivity
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●
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●
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●
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Density
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●
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●
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Mass flow
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●
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●
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●
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●
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Bidirectional measurement
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●
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●
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●
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●
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●
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Use
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●
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●
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●
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●
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●
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●
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●
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- In viscosity range [mPa s (cp)]
|
0.1 … 100 000
(0.1 … 100 000)
|
0 ... 100 000
(0 ... 100 000)
|
0 ... 350
(0 ... 350)
|
0.5 … 2800
(0.5 … 2800)
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0 … 10
(0 … 10)
|
0.5 … 100
(0.5 … 100)
|
0 … 10
(0 … 10)
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Power supply
|
Mains or battery
|
Mains
|
Mains or battery
|
90 … 240 V AC,
50 … 60 Hz, 15 VA or 9 … 36 V DC, 10 W
|
2-wire
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non
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2-wire
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